Pitching Stat Definitions, by group

Base Production	Batting Bases	Running Bases	Team Bases
Out Production	Batting Outs	Running Errors	Team Outs
Bases Run	Team Base Running	Error Base Running
Bases Lost	Outs	General

Base Production: Totals

Abbreviation	Stat Name	Stat Definition	Formula

BP	Bases Produced	Bases Produced are the total number of times that a pitcher enables an offensive player to advance to the next base.	Bases Produced (BP) = Batting Bases Produced (BBP) + Running Bases Produced (RBP) + Team Bases Produced (TBP) + Error Bases Produced (EBP)

BP	Bases Produced	Bases Produced are the total number of times that a pitcher enables an offensive player to advance to the next base.	Bases Produced (BP) = First Base Produced (BP1) + Second Base Produced (BP2) + Third Base Produced (BP3) + Home Base Produced (BP4)

BP1	First Base Produced	First Base Produced is the total number of times that a pitcher enables an offensive player to advance to first.	First Base Produced (BP1) = First Batting Base Produced (BBP1) + First Error Base Produced (EBP1)

BP2	Second Base Produced	Second Base Produced is the total number of times that a pitcher enables an offensive player to advance to second.	Second Base Produced (BP2) = Second Batting Base Produced (BBP2) + Second Running Base Produced (RBP2) + Second Team Base Produced (TBP2) + Second Error Base Produced (EBP2)

BP3	Third Base Produced	Third Base Produced is the total number of times a pitcher enables an offensive player to advance to third.	Third Base Produced (BP3) = Third Batting Base Produced (BBP3) + Third Running Base Produced (RBP3) + Third Team Base Produced (TBP3) + Third Error Base Produced (EBP3)

BP4	Home Base Produced	Home Base Produced is the total number of times a pitcher enables an offensive player to score.	Home Base Produced (BP4) = Home Batting Base Produced (BBP4) + Home Running Base Produced (RBP4) + Home Team Base Produced (TBP4) + Home Error Base Produced (EBP4)

Base Production: Chances

Abbreviation	Stat Name	Stat Definition	Formula

BPC	Base Production Chances	Base Production Chances is the total number of chances a pitcher has to enable an offensive player to advance a base.	Base Production Chances (BPC) = Plate Appearances (PA) + Team Base Production Chances (TBC)

BPC1	First Base Production Chances	Base Production Chances is the total number of chances a pitcher has to enable an offensive player to advance to first base.	First Base Production Chances (BPC1) = Plate Appearances (PA)

BPC2	Second Base Production Chances	Base Production Chances is the total number of chances a pitcher has to enable an offensive player to advance to second base.	Second Base Production Chances (BPC2) = Second Team Base Production Chance (TBPC2)

BPC3	Third Base Production Chances	Base Production Chances is the total number of chances a pitcher has to enable an offensive player to advance to third base.	Third Base Production Chances (BPC3) = Third Team Base Production Chance (TBPC3)

BPC4	Home Base Production Chances	Base Production Chances is the total number of chances a pitcher has to enable an offensive player to score.	Home Base Production Chances (BPC4) = Home Team Base Production Chance (TBPC4)

Base Production: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

BPAVG	Base Production Average	Base Production Average is the average number of bases a pitcher enables an offensive player to advance to out of the total number of chances he has to enable offensive players to advance a base.	Base Production Average (BPAVG) = Bases Produced (BP) / Base Production Chances (BPC)

BPPCT	Base Production Percentage	Base Production Percentage is the percentage of bases a pitcher has enabled offensive players to produce out of the total number of bases they could possibly produce.	Base Production Percentage (BPPCT) = Bases Produced (BP) / (4First Base Production Chances (BPC1) + 3Second Base Production Chances (BPC2) + 2*Third Base Production Chances (BPC3) + Home Base Production Chances (BPC4))

BP1PCT	First Base Production Percentage	First Base Production Percentage is the percentage of times a pitcher has enabled an offensive player to reach first out of the total number of times he could enable offensive players to advance to first.	First Base Production Percentage (BP1PCT) = First Base Produced (BP1) / Batting Base Production Attempts (BBPA)

BP2PCT	Second Base Production Percentage	Second Base Production Percentage is the percentage of times a pitcher has enabled an offensive player to advance to second out of the total number of times he could enable offensive players to advance to second.	Second Base Production Percentage (BP2PCT) = Second Base Produced (BP2) / (First Base Production Chances (BPC1) + Second Base Production Chances (BPC2))

BP3PCT	Third Base Production Percentage	Third Base Production Percentage is the percentage of times a pitcher has enabled offensive players to advance to third out of the total number of times he could enable offensive players to advance to third.	Third Base Production Percentage (BP3PCT) = Third Base Produced (BP3) / (First Base Production Chances (BPC1) + Second Base Production Chances (BPC2) + Third Base Production Chances (BPC3))

BP4PCT	Home Base Production Percentage	Third Base Production Percentage is the percentage of times a pitcher has enabled offensive players to score out of the total number of times he could enable offensive players to score.	Home Base Production Percentage (BP4PCT) = Home Base Produced (BP4) / (First Base Production Chances (BPC1) + Second Base Production Chances (BPC2) + Third Base Production Chances (BPC3) + Home Base Production Chances (BP4))

BPG	Bases Produced per 27 Outs Produced	Bases Produced per 27 Outs Produced is the average number of bases a pitcher enables offensive players to advance to for every 27 times he enables the defense to put out offensive players.	Bases Produced per 27 Outs Produced (BPG) = Bases Produced (BP) / 27 * Outs Produced (OP)

RPG	Home Base Produced per 27 Outs Produced	Bases Produced per 27 Outs Produced is the average number of times a pitcher enables offensive players to score for every 27 times he enables the defense to put out offensive players.	Home Base Produced per 27 Outs Produced (BP4G) = Home Base Produced (BP4) / 27 * Outs Produced (OP)

Out Production: Totals

Abbreviation	Stat Name	Stat Definition	Formula

OP	Outs Produced	Outs Produced is the number of times a pitcher enables the defense to put out an offensive player.	Outs Produced (OP) = Batting OP (BOP) + Running Errors (RE) + Team OP (TOP)

IP	Innings Pitched	Innings Pitched is the total number of times a pitcher enables the defense to put out an offensive player, divided by three.	Innings Pitched (IP) = Outs Produced (OP) / 3

Out Production: Chances

Abbreviation	Stat Name	Stat Definition	Formula

OPC	Out Production Chances	Out Production Chances is the number of chances a pitcher has to enable the defense to put out an offensive player.	Plate Appearances (PA) + Running Out Production Chances (ROPC) + Team Error Chances (TEC)

ROPC	Running Out Production Chances	Running Out Production Chances is the number of times a pitcher enters the game and produces the third out in an inning by inducing a baserunner to commit a running error (e.g., on a pickoff play), but without completing a plate appearance.

Out Production: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

OPPCT	Out Production Percentage	Out Production Percentage is the percentage of times a pitcher enables the defense to put out an offensive player out of the total number of opportunities he has had to enable the defense to put out an offensive player.	Out Production Percentage (OPPCT) = 1 - (Outs Produced (OP) / Out Production Chances (OPC))

Batting Bases: Totals

Abbreviation	Stat Name	Stat Definition	Formula

BBP	Batting Bases Produced	Batting Bases Produced is the total number of bases a pitcher enables batters to advance to.	Batting Bases Produced (BBP) = Total Bases (TB) + Total Walks (TBB) + Times Hit by Pitch (HBP)

BBP	Batting Bases Produced	Batting Bases Produced is the total number of bases a pitcher enables batters to advance to.	Batting Bases Produced (BBP) = First Batting Base Produced (BBP1) + Second Batting Base Produced (BBP2) + Third Batting Base Produced (BBP3) + Home Runs (HR)

TB	Total Bases	Total Bases is the total number of bases a pitcher enables a batter to advance to on base hits.	Total Bases (TB) = Singles (1B) + 2 * Doubles (2B) + 3 * Triples (3B) + 4 * Home Runs (HR)

BH1	Singles	Singles is the number of times a pitcher enables a batter to safely reach no more than first on a base hit.

BH2	Doubles	Doubles is the number of times a pitcher enables a batter to safely reach no more than second on a base hit.

GRD	Ground Rule Doubles	Ground Rule Doubles is the number of times a pitcher enables a batter to safely reach no more than second on a base hit that leaves the field of play.

BH3	Triples	Triples is the number of times a pitcher enables a batter to safely reach no more than third on a base hit.

BH4	Home Runs	Home Runs is the number of times a pitcher enables a batter to safely reach home on a base hit.

IPHR	Inside-the-park Home Runs	Home Runs is the number of times a pitcher enables a batter to safely reach home on a base hit that does not leave the field of play.

TBB	Total Walks	Total Walks is the number of times a pitcher enables a batter to reach first base on balls.	Total Walks (TBB) = Walks (BB) + Intentional Walks (IBB)

BB	Walks	Walks is the number of times a pitcher enables a batter to reach first base on balls without intentionally throwing the last ball outside the strike zone.

IBB	Intentional Walks	Walks is the number of times a pitcher enables a batter to reach first base on balls by intentionally throwing the last ball outside the strike zone.

HBP	Times Hit by Pitch	Times Hit by Pitch is the number of times a pitcher enables a batter to reach first base by hitting him with a pitch.

BBP1	First Batting Base Produced	First Batting Base Produced is the total number of times a pitcher enables a batter to advance to first.	First Batting Base Produced (BP1) = Base Hits (H) + Total Walks (TBB) + Times Hit by Pitch (HBP)

BH	Base Hits	Base Hits is the number of times a pitcher enables a batter to reach base safely by putting the ball in play.	Base Hits (H) = Singles (1B) + Doubles (2B) + Triples (3B) + Home Runs (HR)

BBP2	Second Batting Base Produced	Second Batting Base Produced is the number of times a pitcher enables a batter to reach second base safely by putting the ball in play.	Second Batting Base Produced (BBP2) = Doubles (2B) + Triples (3B) + Home Runs (HR)

BBP3	Third Batting Base Produced	Third Batting Base Produced is the number of times a pitcher enables a batter to reach third base safely by putting the ball in play.	Third Batting Base Produced (BBP3) = Triples (3B) + Home Runs (HR)

BBP4	Home Batting Base Produced	Home Batting Base Produced is the number of times a pitcher enables a batter to reach home safely by putting the ball in play.	Home Batting Base Produced (BBP4) = Home Runs (HR)

Batting Bases: Attempts and Chances

Abbreviation	Stat Name	Stat Definition	Formula

BBPA	Batting Base Production Attempts	Batting Base Production Attempts is the number of batters a pitcher faces who conclude their plate appearances by attempting to produce batting bases for themselves.	Batting Base Production Chances (BBPA) = Plate Appearances (PA) - Sacrifice Hit Attempts (SHA) - Reached on Catcher's Interferences (RCI) + Sacrifice Bunt Hits (SBH)

BHA	Base Hit Attempts	Base Hit Attempts (BHA) is the number of batters a pitcher faces who conclude their plate appearances by attempting to reach base safely on a base hit.	Batting Base Production Chances (BBPA) = Plate Appearances (PA) - Total Walks (TBB) - Times Hit by Pitch (HBP) - Sacrifice Hit Attempts (SHA) - Reached on Catcher's Interferences (RCI) + Sacrifice Bunt Hits (SBH)

Batting Bases: Chances

Abbreviation	Stat Name	Stat Definition	Formula

PA	Plate Appearances	Plate Appearances is the total number of batters that a pitcher has faced.

Batting Bases: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

BBPAVG	Batting Base Production Average	Batting Base Production Average is the average number of bases a pitcher enables a batter to reach safely, out of the total number of times he faces a batter who attempts to produce bases for himself.	Batting Base Production Average (BBPAVG) = Batting Bases Produced (BBP) / Batting Base Production Attempts (BBPA)

BBP1PCT	First Batting Base Production Percentage	First Batting Base Production Percentage is the percentage of times a pitcher enables a batter to reach first base, out of the total number of times he faces a batter who attempts to produce bases for himself.	First Batting Base Production Percentage (BBP1PCT) = First Batting Base Produced (BBP1) / Batting Base Production Attempts (BBPA)

BBP2PCT	Second Batting Base Production Percentage	Second Batting Base Production Percentage is the percentage of times a pitcher enables a batter to reach second base, out of the total number of times he faces a batter who attempts to produce bases for himself.	Second Batting Base Production Percentage (BBP2PCT) = Second Batting Base Produced (BBP2) / Batting Base Production Attempts (BBPA)

BBP3PCT	Third Batting Base Production Percentage	Third Batting Base Production Percentage is the percentage of times a pitcher enables a batter to reach third base, out of the total number of times he faces a batter who attempts to produce bases for himself.	Third Batting Base Production Percentage (BBP3PCT) = Third Batting Base Produced (BBP3) / Batting Base Production Attempts (BBPA)

BBP4PCT	Home Batting Base Production Percentage	Home Batting Base Production Percentage is the percentage of times a pitcher enables a batter to reach home, out of the total number of times he faces a batter who attempts to produce bases for himself.	Home Batting Base Production Percentage (BBP4PCT) = Home Batting Base Produced (BBP3) / Batting Base Production Attempts (BBPA)

TBAVG	Total Base Average	Total Base Average is the average number of batting bases a pitcher enables a batter to reach on base hits, out of the number of times he faces a batter who attempts to reach base safely on a base hit.	Total Base Average (TBAVG) = Total Bases (TB) / Base Hit Attempts (BHA)

BHPCT	Base Hit Percentage	Base Hit Percentage is the percentage of times a pitcher enables a batter to reach base by putting the ball in play, out of the number of times he faces a batter who attempts to reach base safely on a base hit.	Base Hit Percentage is the percentage of times an offensive player reaches base safely on a base hit out of the number of times he attempts to produce base hits.

BH1PCT	Single Percentage	Single Percentage is the percentage of times a pitcher enables a batter to safely reach no further than first by putting the ball in play, out of the number of times he faces a batter who attempts to reach base safely on a base hit.	Single Percentage (BH1PCT) = Singles (BH1) / Base Hit Attempts (BHA)

BH2PCT	Double Percentage	Double Percentage is the percentage of times a pitcher enables a batter to safely reach no further than second by putting the ball in play, out of the number of times he faces a batter who attempts to reach base safely on a base hit.	Double Percentage (BH2PCT) = Doubles (BH2) / Base Hit Attempts (BHA)

BH3PCT	Triple Percentage	Triple Percentage is the percentage of times a pitcher enables a batter to safely reach no further than third by putting the ball in play, out of the number of times he faces a batter who attempts to reach base safely on a base hit.	Triple Percentage (BH3PCT) = Triples (BH3) / Base Hit Attempts (BHA)

BH4PCT	Home Run Percentage	Home Run Percentage is the percentage of times a pitcher enables a batter to safely reach home by putting the ball in play, out of the number of times he faces a batter who attempts to reach base safely on a base hit.	Home Run Percentage (BH4PCT) = Home Runs (BH4) / Base Hit Attempts (BHA)

TBBPCT	Total Walk Percentage	Total Walk Percentage is the percentage of times a pitcher concedes a walk to a batter, out of the number of times he faces a batter who attempts to produce bases for himself.	Total Walk Percentage (TBBPCT) = Total Walks (TBB) / Batting Base Production Attempts (BBPA)

BBPCT	Walk Percentage	Walk Percentage is the percentage of times a pitcher concedes a walk to a batter without intentionally throwing the last ball out of the strike zone, out of the number of times he faces a batter who attempts to produce bases for himself.	Walk Percentage (BBPCT) = Walks (BB) / Batting Base Production Attempts (BBPA)

IBBPCT	Intentional Walk Percentage	Intentional Walk Percentage is the percentage of times a pitcher concedes a walk to a batter by intentionally throwing the last ball out of the strike zone, out of the number of times he faces a batter who attempts to produce bases for himself.	Intentional Walk Percentage (IBBPCT) = Intentional Walks (IBB) / Batting Base Production Attempts (BBPA)

HBPPCT	Hit by Pitch Percentage	Hit by Pitch Percentage is the percentage of times a pitcher hits a batter with a pitch, out of the number of times he faces a batter who attempts to produce bases for himself.	Hit by Pitch Percentage (HBPPCT) = Times Hit by Pitch (HBP) / Batting Base Production Attempts (BBPA)

Batting Outs: Totals

Abbreviation	Stat Name	Stat Definition	Formula

BOP	Batting Outs Produced	Batting Outs Produced is the number of times a pitcher enables the defense to put out a batter.	Batting Outs Produced (BOP) = Strike Outs (SO) + Ground Outs (GO) + Fly Outs (FO) + Pop Outs (PO) + Foul Outs (FLO) + Line Outs (LO) + Sacrifice Hits (SH) + Sacrifice Flies (SF) + Other Batting Outs (OBO) + Grounded into Double Plays (GDP) + Lined into Double Plays (LDP) + Grounded into Triple Plays (GTP) + Lined into Triple Plays (LTP) + Other Team Errors (OTE)

SO	Strike Outs	Note: these strikeout totals exclude plate appearances in which the batter safely reaches first on a third strike wild pitch or passed ball.

SOS	Strike Outs Swinging	Note: these strikeout totals exclude plate appearances in which the batter safely reaches first on a third strike wild pitch or passed ball.

SOL	Strike Outs Looking	Note: these strikeout totals exclude plate appearances in which the batter safely reaches first on a third strike wild pitch or passed ball.

SOB	Strike Outs Bunting Foul	Note: these strikeout totals exclude plate appearances in which the batter safely reaches first on a third strike wild pitch or passed ball.

GO	Ground Outs

FO	Fly Outs

FLO	Foul Outs

PO	Pop Outs

LO	Line Outs

OBO	Other Batting Outs	Other Batting Outs is the number of times a pitcher enables the defense to put out a batter on unusual plays such as batter's interference, runner's interference, being hit by his own batted ball, or illegally batting a ball.

TSH	Total Sacrifice Hits	Total Sacrifice Hits is the official number of times a pitcher enables a batter to lay down a bunt which advances a teammate who is already on base. This includes "sacrifices" in which the batter is not actually put out.	Total Sacrifice Hits (TSH) = Sacrifice Hits (SH) + Reached on Sacrifice Hits (RSH) + Errors on Sacrifice Hits (ESH)

SH	Sacrifice Hits	Sacrifice Hits is the number of times a pitcher enables the defense to put out a batter after he lays down a bunt which advances a teammate who is already on base.

RSH	Reached on Sacrifice Hits	Reached on Sacrifice Hits is the number of times a pitcher enables a batter to reach first base on sacrifice hits in which the defense attempts to put out a runner but fails to do so.

ESH	Errors on Sacrifice Hits	Errors on Sacrifice Hits is the number of times a pitcher enabes a batter to safely reaches first on a sacrifice hit because the defense commits an error.

SBH	Sacrifice Bunt Hits	Sacrifice Bunt Hits is the number of times a pitcher enables a batter to earn a base hit on an attempted sacrifice hit.

TSF	Total Sacrifice Flies	Total Sacrifice Flies is the official number of times a pitcher enables a batter to hit a fly ball on which a teammate tags and scores. This includes "sacrifice flies" in which the fly ball is not actually caught for an out.	Total Sacrifice Flies (TSF) = Sacrifice Flies (SF) + Errors on Sacrifice Flies (ESF)

SF	Sacrifice Flies	Sacrifice Flies is the number of times a pitcher enables a batter to hit a fly out on which a teammate tags up and scores.

ESF	Errors on Sacrifice Flies	Errors on Sacrifice Flies is the number of times a pitcher enables a batter to safely reach first on a sacrifice fly because the defense commits an error.

Batting Outs: Attempts

Abbreviation	Stat Name	Stat Definition	Formula

SHA	Sacrifice Hit Attempts	Sacrifice Hit Attempts is the number of times a pitcher faces a batter who ends a plate appearance by attempting a bunt with at least one runner on base and less than two out.

SFA	Sacrifice Fly Attempts	Sacrifice Fly Attempts is the number of times a pitcher faces a batter who hits a fly out, pop out, line out or foul out with a runner on third base and less than two out.

Batting Outs: Chances

Abbreviation	Stat Name	Stat Definition	Formula

SFC	Sacrifice Fly Chances	Sacrifice Fly Chances is the number of times a pitcher faces a batter with a runner on third base and less than two out.

Batting Outs: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

BOPPCT	Batting Out Production Percentage	Batting Out Production Percentage is the percentage of times a pitcher faces a batter in which he does not enable the defense to put out the batter.	Batting Out Production Percentage (BOPPCT) = 1 - (Batting Outs Produced (BOP) / Plate Appearances (PA))

SOPCT	Strike Out Percentage	Strike Out Percentage is the percentage of times a pitcher faces a batter has in which he does not strike the batter out.	Strike Out Percentage (SOPCT) = 1 - (Strike Outs (SO) / Plate Appearances (PA))

SOSPCT	Strike Out Swinging Percentage	Strike Out Swinging Percentage is the percentage of times a pitcher faces a batter has in which the batter does not strike out swinging.	Strike Out Swinging Percentage (SOSPCT) = 1 - (Strike Outs Swinging (SOS) / Plate Appearances (PA))

SOLPCT	Strike Out Looking Percentage	Strike Out Looking Percentage is the percentage of times a pitcher faces a batter in which the batter does not strike out looking.	Strike Out Looking Percentage (SOLPCT) = 1 - (Strike Outs Looking (SOL) / Plate Appearances (PA))

GOPCT	Ground Out Percentage	Ground Out Percentage is the percentage of times a pitcher faces a batter in which he does not induce a ground out.	Ground Out Percentage (GOPCT) = 1 - (Ground Outs (GO) / Plate Appearances (PA))

FOPCT	Fly Out Percentage	Fly Out Percentage is the percentage of times a pitcher faces a batter has in which he does not induce a fly out.	Fly Out Percentage (FOPCT) = 1 - (Fly Outs (FO) / Plate Appearances (PA))

POPCT	Pop Out Percentage	Pop Out Percentage is the percentage of times a pitcher faces a batter has in which he does not induce a pop out.	Pop Out Percentage (POPCT) = 1 - (Pop Outs (PO) / Plate Appearances (PA))

LOPCT	Line Out Percentage	Line Out Percentage is the percentage of times a pitcher faces a batter has in which he does not induce a line out.	Line Out Percentage (LOPCT) = 1 - (Line Outs (LO) / Plate Appearances (PA))

FLOPCT	Foul Out Percentage	Foul Out Percentage is the percentage of times a pitcher faces a batter has in which he does not induce a foul out.	Foul Out Percentage (FLOPCT) = 1 - (Foul Outs (SO) / Plate Appearances (PA))

SHPCT	Sacrifice Hit Percentage	Sacrifice Hit Percentage is the percentage of times a pitcher faces a batter who successfully executes a sacrifice bunt or reaches base on a sacrifice bunt attempt, out of the number of times he faces a batter who attempts to lay down a sacrifice bunt.	Sacrifice Hit Percentage (SHPCT) = (Total Sacrifice Hits (TSH) + Sacrifice Bunt Hits (SBH)) / Sacrifice Hit Attempts (SHA)

SHEFF	Sacrifice Hit Efficiency	Sacrifice Hit Efficiency is the percentage of times a pitcher faces a batter who successfully executes a sacrifice bunt or reaches base on a sacrifice bunt attempt, out of the number of times he faces a batter who has the opportunity to attempt a sacrifice bunt.	Sacrifice Hit Efficiency (SHEFF) = (Total Sacrifice Hits (TSH) + Sacrifice Bunt Hits (SBH)) / First Team Error Chances (TEC1)

SHPRO	Sacrifice Hit Propensity	Sacrifice Hit Propensity is the percentage of times a pitcher faces a batter who attempts to lay down a sacrifice bunt, out of the number of the number of times he faces a batter who has the opportunity he has to attempt a sacrifice bunt.	Sacrifice Hit Propensity (SHPRO) = Sacrifice Hit Attempts (SHA) / First Team Error Chances (TEC1)

SFPCT	Sacrifice Fly Percentage	Sacrifice Fly Percentage is the percentage of times a pitcher faces a batter who successfully hits a sacrifice fly, out of the number of times he faces a batter who attempts to hit a sacrifice fly.	Sacrifice Fly Percentage (SFPCT) = Total Sacrifice Flies (TSF) / Sacrifice Fly Attempts (SFA)

SFEFF	Sacrifice Fly Efficiency	Sacrifice Fly Efficiency is the percentage of times a pitcher faces a batter who successfully hits a sacrifice fly, out of the number of times he faces a batter who has the opportunity to hit a sacrifice fly.	Sacrifice Fly Percentage (SFPCT) = Total Sacrifice Flies (TSF) / Sacrifice Fly Chances (SFC)

SFPRO	Sacrifice Fly Propensity	Sacrifice Fly Propensity is the percentage of times a pitcher faces a batter who attempts to hit a sacrifice fly, out of the number of he faces a batter who has the opportunity to hit a sacrifice fly.	Sacrifice Fly Propensity (SFPRO) = Sacrifice Fly Attempts (SFA) / Sacrifice Fly Chances (SFC)

Running Bases: Totals

Abbreviation	Stat Name	Stat Definition	Formula

RBP	Running Bases Produced	Running Bases Produced is the number of bases a pitcher enables baserunners to advance to on their own initiative.	Running Bases Produced (RBP) = Bases Stolen (BS) + Bases Gained (BG) + Bases on Fielders Indifference (FI)

RBP	Running Bases Produced	Running Bases Produced is the number of bases a pitcher enables baserunners to advance to on their own initiative.	Running Bases Produced (RBP) = Second Running Base Produced (RBP2) + Third Running Base Produced (RBP3) + Home Running Base Produced (RBP4)

BS	Bases Stolen	Bases Stolen is the number of times a pitcher enables a baserunner to advance a base on a pitch against the defense's will.	Bases Stolen (BS) = Second Base Stolen (BS2) + Third Base Stolen (BS3) + Home Base Stolen (BS4)

BS2	Second Base Stolen	Second Base Stolen is the number of times a pitcher enables a baserunner to advance to second on a pitch against the defense's will.

BS3	Third Base Stolen	Third Base Stolen is the number of times a pitcher enables a baserunner to advance to third on a pitch against the defense's will.

BS4	Home Base Stolen	Home Base Stolen is the number of times a pitcher enables a baserunner to score on a pitch against the defense's will.

BG	Bases Gained	Bases Gained is the number of bases a pitcher enables baserunners to advance to by taking advantage of defensive plays against other runners on the basepaths.	Bases Gained (BG) = Second Base Gained (BG2) + Third Base Gained (BG3) + Home Base Gained (BG4)

BG2	Second Base Gained	Second Base Gained is the number of times a pitcher enables baserunners to advance to second by taking advantage of defensive plays against other runners on the basepaths.

BG3	Third Base Gained	Third Base Gained is the number of times a pitcher enables baserunners to advance to third by taking advantage of defensive plays against other runners on the basepaths.

BG4	Home Base Gained	Home Base Gained is the number of times a pitcher enables baserunners to score by taking advantage of defensive plays against other runners on the basepaths.

FI	Bases on Fielders Indifference	Bases on Fielders Indifference is the number of bases a pitcher enables a baserunner to advance toon plays in which the defense does not attempt to stop the runner from advancing.	Bases on Fielders Indifference (FI) = Second Base on Fielders Indifference (FI2) + Third Base on Fielders Indifference (FI3) + Home Base on Fielders Indifference (FI4)

FI2	Second Base on Fielders Indifference	Second Base on Fielders Indifference is the number of times a pitcher enables a baserunner to advance to second on plays in which the defense does not attempt to stop the runner from advancing.

FI3	Third Base on Fielders Indifference	Third Base on Fielders Indifference is the number of times a pitcher enables a baserunner to advance to third on plays in which the defense does not attempt to stop the runner from advancing.

FI4	Home Base on Fielders Indifference	Home Base on Fielders Indifference is the number of times a pitcher enables a baserunner to score on plays in which the defense does not attempt to stop the runner from advancing.

RBP2	Second Running Base Produced	Second Running Base Produced is the number of times a pitcher enables a baserunner to advance to second on his own initiative.	Second Running Base Produced (RBP2) = Second Base Stolen (BS2) + Second Base Gained (BG2) + Second Base on Fielders Indifference (FI4)

RBP3	Third Running Base Produced	Third Running Base Produced is the number of times a pitcher enables a baserunner to advance to third on his own initiative.	Third Running Base Produced (RBP3) = Third Base Stolen (BS3) + Third Base Gained (BG3) + Third Base on Fielders Indifference (FI4)

RBP4	Home Running Base Produced	Home Running Base Produced is the number of times a pitcher enables a baserunner to score on his own initiative.	Home Running Base Produced (RBP4) = Home Base Stolen (BS4) + Home Base Gained (BG4) + Home Base on Fielders Indifference (FI4)

Running Bases: Attempts

Abbreviation	Stat Name	Stat Definition	Formula

RBPA	Running Base Production Attempts	Running Base Production Attempts is the number of times a pitcher has a baserunner attempt to advance a base, on his own initiative, against him.	Running Base Production Attempts (RBPA) = Base Stealing Attempts (BSA) + Base Gaining Attempts (BGA)

RBPA2	Second Running Base Production Attempts	Second Running Base Production Attempts is the number of times a pitcher has a baserunner attempt to advance to second, on his own initiative, against him.	Second Running Base Production Attempts (RBPA2) = Second Base Stealing Attempts (BSA2) + Second Base Gaining Attempts (BGA2) + Second Base on Fielders Indifference (FI2)

RBPA3	Third Running Base Production Attempts	Third Running Base Production Attempts is the number of times a pitcher has a baserunner attempt to advance to third, on his own initiative, against him.	Third Running Base Production Attempts (RBPA3) = Third Base Stealing Attempts (BSA3) + Third Base Gaining Attempts (BGA3) + Third Base on Fielders Indifference (FI3)

RBPA4	Home Running Base Production Attempts	Home Running Base Production Attempts is the number of times a pitcher has a baserunner attempt to score, on his own initiative, against him.	Home Running Base Production Attempts (RBPA4) = Home Base Stealing Attempts (BSA4) + Home Base Gaining Attempts (BGA4) + Home Base on Fielders Indifference (FI4)

BSA	Base Stealing Attempts	Base Stealing Attempts is the number of times a pitcher has a baserunner attempt to advance a base against him on a pitch.	Base Stealing Attempts (BSA) = Bases Stolen (BS) + Caught Stealing (CS)

BSA2	Second Base Stealing Attempts	Second Base Stealing Attempts is the number of times a pitcher has a baserunner attempt to advance to second against him on a pitch.	Second Base Stealing Attempts (BSA2) = Second Base Stolen (BS2) + Caught Stealing Second (CS2)

BSA3	Third Base Stealing Attempts	Third Base Stealing Attempts is the number of times a pitcher has a baserunner attempt to advance to third against him on a pitch.	Third Base Stealing Attempts (BSA3) = Third Base Stolen (BS3) + Caught Stealing Third (CS3)

BSA4	Home Base Stealing Attempts	Home Base Stealing Attempts is the number of times a pitcher has a baserunner attempt to score against him on a pitch.	Home Base Stealing Attempts (BSA4) = Home Base Stolen (BS4) + Caught Stealing Home (CS4)

BGA	Base Gaining Attempts	Base Gaining Attempts is the number of times a pitcher has a baserunner attempt to advance a base against him by taking advantage of defensive plays against other runners on the basepaths.	Base Gaining Attempts (BGA) = Bases Gained (BG) + Caught Gaining (CG)

BGA2	Second Base Gaining Attempts	Second Base Gaining Attempts is the number of times a pitcher has a baserunner attempt to advance to second against him by taking advantage of defensive plays against other runners on the basepaths.	Second Base Gaining Attempts (BGA2) = Second Base Gained (BG2) + Caught Gaining Second (CG2)

BGA3	Third Base Gaining Attempts	Third Base Gaining Attempts is the number of times a pitcher has a baserunner attempt to advance to third against him by taking advantage of defensive plays against other runners on the basepaths.	Third Base Gaining Attempts (BGA3) = Second Base Gained (BG3) + Caught Gaining Second (CG3)

BGA4	Home Base Gaining Attempts	Home Base Gaining Attempts is the number of times a pitcher has a baserunner attempt to score against him by taking advantage of defensive plays against other runners on the basepaths.	Home Base Gaining Attempts (BGA4) = Second Base Gained (BG4) + Caught Gaining Second (CG4)

Running Bases: Chances

Abbreviation	Stat Name	Stat Definition	Formula

RBPC	Running Base Production Chances	Running Base Production Chances is the number of times a pitcher has a play end with a baserunner advancing to a base where there is no one on base ahead of him.	Running Base Production Chances (RBPC) = Second Running Base Production Chances (RBPC2) + Third Running Base Production Chances (RBPC3) + Home Running Base Production Chances (RBPC4)

RBPC2	Second Running Base Production Chances	Second Running Base Production Chances is the number of times a pitcher has a play end with a baserunner reaching first without a teammate on second.

RBPC3	Third Running Base Production Chances	Third Running Base Production Chances is the number of times a pitcher has a play end with a baserunner advancing to second without a teammate on third.

RBPC4	Home Running Base Production Chances	Home Running Base Production Chances is the number of times a pitcher has a play end with a baserunner advancing to third.

Running Bases: Ratios

Running Errors: Totals

Abbreviation	Stat Name	Stat Definition	Formula

RE	Running Errors	Running Errors is the number of times a pitcher enables the defense to put out a baserunner who is acting on his own initiative.	Running Errors (RE) = Caught Stealing (CS) + Caught Gaining (CG) + Caught Exceeding (CX) + Caught Tagging (CT) + Caught Running (CR) + Out Stretching (OS) + Unforced Running Errors (URE) + Pitcher Picked Off (PPO) + Picked Off (POF) + Other Running Errors (ORE)

RE	Running Errors	Running Errors is the number of times a pitcher enables the defense to put out a baserunner who is acting on his own initiative.	Running Errors (RE) = Running Errors from First (RE1) + Running Errors from Second (RE2) + Running Errors from Third (RE3)

RE1	Running Errors from First	Running Errors from First is the number of times a pitcher enables the defense to put out a baserunner who is acting on his own initiative from first base.	Running Errors (RE1) = Caught Stealing (CS2) + Caught Gaining (CG2) + Caught Tagging (CT2) + Caught Running (CR2) + Out Stretching (OS2) + Pitcher Picked Off (PPO1) + Picked Off (POF1) + Other Running Errors (URE1)

RE2	Running Errors from Second	Running Errors from Second is the number of times a pitcher enables the defense to put out a baserunner who is acting on his own initiative from second base.	Running Errors (RE2) = Caught Stealing (CS3) + Caught Gaining (CG3) + Caught Exceeding (CX13) + Caught Tagging (CT3) + Caught Running (CR3) + Out Stretching (OS3) + Unforced Running Errors (URE3) + Pitcher Picked Off (PPO2) + Picked Off (POF2) + Other Running Errors (URE2)

RE3	Running Errors from Third	Running Errors from Third is the number of times a pitcher enables the defense to put out a baserunner who is acting on his own initiative from third base.	Running Errors (RE3) = Caught Stealing (CS4) + Caught Gaining (CG4) + Caught Exceeding (CX14) + Caught Exceeding (CX24) + Caught Tagging (CT4) + Caught Running (CR4) + Out Stretching (OS4) + Unforced Running Errors (URE4) + Pitcher Picked Off (PPO3) + Picked Off (POF3) + Other Running Errors (URE3)

CS	Caught Stealing	Caught Stealing is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance a base on a pitch against the defense's will.	Caught Stealing (CS) = Caught Stealing Second (CS2) + Caught Stealing Third (CS3) + Caught Stealing Home (CS4)

CS2	Caught Stealing Second	Caught Stealing Second is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance to second on a pitch against the defense's will.

CS3	Caught Stealing Third	Caught Stealing Third is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance to third on a pitch against the defense's will.

CS4	Caught Stealing Home	Caught Stealing Home is the number of times a pitcher enables the defense to put out a baserunner who is trying to score on a pitch against the defense's will.

CG	Caught Gaining	Caught Gaining is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance a base by taking advantage of a defensive play against another runner on the basepaths.	Caught Gaining (CG) = Caught Gaining Second (CG2) + Caught Gaining Third (CG3) + Caught Gaining Home (CG4)

CG2	Caught Gaining Second	Caught Gaining Second is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance to second by taking advantage of a defensive play against another runner on the basepaths.

CG3	Caught Gaining Third	Caught Gaining Third is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance to third by taking advantage of a defensive play against another runner on the basepaths.

CG4	Caught Gaining Home	Caught Gaining Home is the number of times a pitcher enables the defense to put out a baserunner who is trying to score by taking advantage of a defensive play against another runner on the basepaths.

CX	Caught Exceeding	Caught Exceeding is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance one base more than the batter on a base hit.	Caught Exceeding (CX) = Caught Exceeding from First to Third (CX13) + Caught Exceeding from First to Home (CX14) + Caught Exceeding from Second to Home (CX24)

CX13	Caught Exceeding from First to Third	Caught Exceeding from First to Third is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance from first to third on a single.

CX14	Caught Exceeding from First to Home	Caught Exceeding from First to Home is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance from first to home on a double.

CX24	Caught Exceeding from Second to Home	Caught Exceeding from Second to Home is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance from second to home on a single.

CT	Caught Tagging	Caught Tagging is the number of times a pitcher enables the defense to put out a baserunner who has tagged up and is attempting to advance on a caught fly ball.	Caught Tagging (CT) = Caught Tagging to Second (CT2) + Caught Tagging to Third (CT3) + Caught Tagging to Home (CT4)

CT2	Caught Tagging to Second	Caught Tagging to Second is the number of times a pitcher enables the defense to put out a baserunner who has tagged up and is attempting to advance to second on a caught fly ball.

CT3	Caught Tagging to Third	Caught Tagging to Third is the number of times a pitcher enables the defense to put out a baserunner who has tagged up and is attempting to advance to third on a caught fly ball.

CT4	Caught Tagging to Home	Caught Tagging to Home is the number of times a pitcher enables the defense to put out a baserunner who has tagged up and is attempting to advance home on a caught fly ball.

CR	Caught Running	Caught Running is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance the same number of bases as the batter on base hits or errors.	Caught Running (CR) = Caught Running to Second (CR2) + Caught Running to Third (CR3) + Caught Running to Home (CR4)

CR2	Caught Running to Second	Caught Running to Second is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance an equivalent number of bases as the batter on base hits or errors to second.

CR3	Caught Running to Third	Caught Running to Third is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance an equivalent number of bases as the batter on base hits or errors to third.

CR4	Caught Running to Home	Caught Running to Home is the number of times a pitcher enables the defense to put out a baserunner who is trying to advance an equivalent number of bases as the batter on base hits or errors to home.

OS	Out Stretching	Out Stretching is the number of times a pitcher enables the defense to put out a batter/baserunner who is trying to advance one more base than he has already reached safely on a base hit or error.	Out Stretching (OS) = Out Stretching to Second (OS2) + Out Stretching to Third (OS3) + Out Stretching to Home (OS4)

OS2	Out Stretching to Second	Out Stretching to Second is the number of times a pitcher enables the defense to put out a batter/baserunner who is trying to advance to second after he has already reached first safely on a single or an error.

OS3	Out Stretching to Third	Out Stretching to Third is the number of times a pitcher enables the defense to put out a batter/baserunner who is trying to advance to third after he has already reached second safely on a single or an error.

OS4	Out Stretching to Home	Out Stretching to Home is the number of times a pitcher enables the defense to put out a batter/baserunner who is trying to score after he has already reached third safely on a single or an error.

PPO	Pitcher Picked Off	Pitcher Picked Off is the number of times a pitcher enables the defense to put out a baserunner before the ball has been pitched, at a base the runner has already reached safely.	Pitcher Picked Off (PPO) = Pitcher Picked Off First (PPO1) + Pitcher Picked Off (PPO2) + Pitcher Picked Off (PPO3)

PPO1	Pitcher Picked Off First	Pitcher Picked Off First is the number of times a pitcher enables the defense to put out a baserunner at first, after the runner has reached first safely but before the ball has been pitched.

PPO2	Pitcher Picked Off Second	Pitcher Picked Off Second is the number of times a pitcher enables the defense to put out a baserunner at second, after the runner has reached second safely but before the ball has been pitched.

PPO3	Pitcher Picked Off Third	Pitcher Picked Off Third is the number of times a pitcher enables the defense to put out a baserunner at third, after the runner has reached third safely but before the ball has been pitched.

POF	Picked Off	Picked Off is the number of times a pitcher enables the defense to put out a baserunner at a base he has already reached safely, after the ball has been put into play.	Picked Off (POF) = Picked Off First (POF1) + Picked Off Second (POF2) + Picked Off Third (POF3)

POF1	Picked Off First	Picked Off First is the number of times a pitcher enables the defense to put out a baserunner at first, after he has reached first safely and the ball has been put into play.

POF2	Picked Off Second	Picked Off Second is the number of times a pitcher enables the defense to put out a baserunner at second, after he has reached second safely and the ball has been put into play.

POF3	Picked Off Third	Picked Off Third is the number of times a pitcher enables the defense to put out a baserunner at third, after he has reached third safely and the ball has been put into play.

ORE	Other Running Errors	Other Running Errors is the number of times a pitcher enables the defense to put out a baserunner on unusual plays such as being hit by a batted ball, runner's interference, or overtaking another runner on the basepaths.	Other Running Errors (ORE) = Other Running Errors from First (ORE1) + Other Running Errors from Second (ORE2) + Other Running Errors from Third (ORE3)

ORE1	Other Running Errors from First	Other Running Errors from First is the number of times a pitcher enables the defense to put out a baserunner, after he has reached first, on unusual plays such as being hit by a batted ball, runner's interference, or overtaking another runner on the basepaths.

ORE2	Other Running Errors from Second	Other Running Errors from First is the number of times a pitcher enables the defense to put out a baserunner, after he has reached second, on unusual plays such as being hit by a batted ball, runner's interference, or overtaking another runner on the basepaths.

ORE3	Other Running Errors from Third	Other Running Errors from First is the number of times a pitcher enables the defense to put out a baserunner, after he has reached third, on unusual plays such as being hit by a batted ball, runner's interference, or overtaking another runner on the basepaths.

Running Errors: Chances

Abbreviation	Stat Name	Stat Definition	Formula

TRB	Times Reached Base	Times Reached Base is the number of times a pitcher allows an offensive player batter to reach base.	Times Reached Base (TRB) = First Base Run (BR1)

TRB	Times Reached Base	Times Reached Base is the number of times a pitcher allows an offensive player batter to reach base.	Times Reached Base (TRB) = Times Reached Base (TRB1) + Times Reached Base (TRB2) + Times Reached Base (TRB3)

TRB1	Times Reached First Base	Times Reached First Base is the number of times a pitcher allows an offensive player to reach first base.	Times Reached First Base (TRB1) = First Base Run (BR1)

TRB2	Times Reached Second Base	Times Reached Second Base is the number of times a pitcher allows an offensive player to reach second base.	Times Reached Second Base (TRB2) = Second Base Run (BR2)

TRB3	Times Reached Third Base	Times Reached Third Base is the number of times a pitcher allows an offensive player to reach third base.	Times Reached Third Base (TRB3) = Third Base Run (BR3)

PRS	Pinch Running Substitutions	Pinch Running Substitutions is the number of times an offensive player enters the game against a pitcher as a pinch runner.	Pinch Running Substitutions (PRS) = First Pinch Running Substitutions (PRS1) + Second Pinch Running Substitutions (PRS2) + Third Pinch Running Substitutions (PRS3)

PRS1	First Pinch Running Substitutions	First Pinch Running Substitutions is the number of times an offensive player enters the game against a pitcher as a pinch runner at first.

PRS2	Second Pinch Running Substitutions	Second Pinch Running Substitutions is the number of times an offensive player enters the game against a pitcher as a pinch runner at second.

PRS3	Third Pinch Running Substitutions	Third Pinch Running Substitutions is the number of times an offensive player enters the game against a pitcher as a pinch runner at third.

RI	Runners Inherited	Runners Inherited is the total number of runners who are already on base when a pitcher enters the game as a reliever.	Runners Inherited (RI) = Runners Inherited on First (RI1) + Runners Inherited on Second (RI2) + Runners Inherited on Third (RI3)

RI1	Runners Inherited on First	Runners Inherited on First is the number of runners who are already on first base when a pitcher enters the game as a reliever.

RI2	Runners Inherited on Second	Runners Inherited on First is the number of runners who are already on second base when a pitcher enters the game as a reliever.

RI3	Runners Inherited on Third	Runners Inherited on First is the number of runners who are already on third base when a pitcher enters the game as a reliever.

RL	Runners Left	Runners Left is the total number of runners who remain on base when a pitcher is removed from the game for a substitute.	Runners Left (RL) = Runners Left on First (RL1) + Runners Left on Second (RL2) + Runners Left on Third (RL3)

RL1	Left Runners on First	Runners Left is the number of runners who remain on first base when a pitcher is removed from the game for a substitute.

RL2	Left Runners on Second	Runners Left is the number of runners who remain on second base when a pitcher is removed from the game for a substitute.

RL3	Left Runners on Third	Runners Left is the number of runners who remain on third base when a pitcher is removed from the game for a substitute.

BRO	Base Running Opportunities	Base Running Opportunities is the number of times a pitcher allows an offensive player to reach base on any play except an outside-the-park home run.	Base Running Opportunities (BRO) = Times Reached Base (TRB) + Runners Inherited (RI) - Home Runs (HR) + Inside-the-park Home Runs (IPHR)

BRO	Base Running Opportunities	Base Running Opportunities is the number of times a pitcher allows an offensive player to reach base on any play except an outside-the-park home run.	Base Running Opportunities (BRO) = First Base Running Opportunities (BRO1) + Second Base Running Opportunities (BRO2) + Third Base Running Opportunities (BRO3)

BRO1	First Base Running Opportunities	First Base Running Opportunities is the number of times a pitcher allows an offensive player to reach first base on any play except an outside-the-park home run.	First Base Running Opportunities (BRO1) = Times Reached First Base (TRB1) + Runners Inherited on First (RI1) - Home Runs (HR) + Inside-the-park Home Runs (IPHR)

BRO2	Second Base Running Opportunities	Second Base Running Opportunities is the number of times a pitcher allows an offensive player to reach second base on any play except an outside-the-park home run.	Second Base Running Opportunities (BRO2) = Times Reached Second Base (TRB2) + Runners Inherited on Second (RI2) - Home Runs (HR) + Inside-the-park Home Runs (IPHR)

BRO3	Third Base Running Opportunities	Third Base Running Opportunities is the number of times a pitcher allows an offensive player to reach third base on any play except an outside-the-park home run.	Third Base Running Opportunities (BRO3) = Times Reached Third Base (TRB3) + Runners Inherited on Third (RI3) - Home Runs (HR) + Inside-the-park Home Runs (IPHR)

Running Errors: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

REPCT	Running Error Percentage	Running Error Percentage is the percentage of times a pitcher enables the defense to put out a runner who is acting on his own initiative, out of the number of opportunities opposing players have to be baserunners against the pitcher.	Running Error Percentage (REPCT) = 1 - (Running Errors (RE) / Base Running Opportunities (BRO))

RE1PCT	First Running Error Percentage	First Running Error Percentage is the percentage of times a pitcher enables the defense to put out a runner, who is acting on his own initiative, from first out of the number of opportunities opposing players have to be baserunners at first against the pitcher.	First Running Error Percentage (RE1PCT) = 1 - (Running Errors from First (RE1) / First Base Running Opportunities (BRO1))

RE2PCT	Second Running Error Percentage	Second Running Error Percentage is the percentage of times a pitcher enables the defense to put out a runner, who is acting on his own initiative, from second out of the number of opportunities opposing players have to be baserunners at second against the pitcher.	Second Running Error Percentage (RE2PCT) = 1 - (Running Errors from Second (RE2) / Second Base Running Opportunities (BRO2))

RE3PCT	Third Running Error Percentage	Third Running Error Percentage is the percentage of times a pitcher enables the defense to put out a runner, who is acting on his own initiative, from third out of the number of opportunities opposing players have to be baserunners at third against the pitcher.	Third Running Error Percentage (RE3PCT) = 1 - (Running Errors from Third (RE3) / Third Base Running Opportunities (BRO3))

TBP	Team Bases Produced	Team Bases Produced is the number of bases a pitcher enables a batter to advance his teammates to.	Team Bases Produced (TBP) = Forced Bases Produced (FBP) + Unforced Bases Produced (UBP) + Bases Advanced Produced (BAP) + Bases Tagged Produced (BTP)

Team Bases: Totals

Abbreviation	Stat Name	Stat Definition	Formula

TBP	Team Bases Produced	Team Bases Produced is the number of bases a pitcher enables a batter to advance his teammates to.	Team Bases Produced (TBP) = Second Team Base Produced (TBP2) + Third Team Base Produced (TBP3) + Home Team Base Produced (TBP4)

TBP2	Second Team Bases Produced	Second Team Base Produced is the number of times a pitcher enables a batter to advance teammates to second safely.	Second Team Base Produced (TBP2) = Second Forced Base Produced (FBP2) + Second Base Tagged Produced (BTP2)

TBP3	Third Team Bases Produced	Third Team Base Produced is the number of times a pitcher enables a batter to advance teammates to third safely.	Third Team Base Produced (TBP3) = Third Forced Base Produced (FBP3) + Third Unforced Base Produced (UBP3) + Third Base Advanced Produced (BAP3) + Third Base Tagged Produced (BTP3)

TBP4	Home Team Bases Produced	Home Team Base Produced is the number of times a pitcher enables a batter to advance teammates home.	Home Team Base Produced (TBP4) = Home Forced Base Produced (FBP4) + Home Unforced Base Produced (UBP4) + Home Base Advanced Produced (BAP4) + Home Base Tagged Produced (BTP4)

FBP	Forced Bases Produced	Forced Bases Produced is the number of bases a pitcher enables a batter to force his teammates to safely by putting the ball in play.	Forced Bases Produced (FBP) = Second Forced Base Produced (FBP2) + Third Forced Base Produced (FBP3) + Home Forced Base Produced (FBP4)

FBP2	Second Forced Base Produced	Second Forced Base Produced is the number of times a pitcher enables a batter to force his teammates to second safely by putting the ball in play.

FBP3	Third Forced Base Produced	Third Forced Base Produced is the number of times a pitcher enables a batter to force his teammates to third safely by putting the ball in play.

FBP4	Home Forced Base Produced	Home Forced Base Produced is the number of times a pitcher enables a batter to force his teammates home safely by putting the ball in play.

UBP	Unforced Bases Produced	Unforced Bases Produced is the number of bases--not in excess of the number of bases the batter reaches himself--that a pitcher enables a runner to advance, without being forced, after the batter has hit the ball onto the ground in fair territory.	Unforced Bases Produced (UBP) = Third Unforced Base Produced (UBP3) + Home Unforced Base Produced (UBP4)

UBP3	Third Unforced Base Produced	Third Unforced Base Produced is the number of times that a pitcher enables a runner to advance from second to third on a ball the batter has hit the ball onto the ground in fair territory, without the runner being forced ahead by a runner at first or the batter himself on an extra-base hit.

UBP4	Home Unforced Base Produced	Home Unforced Base Produced is the number of times that a pitcher enables a runner to advance from third to home on a ball the batter has hit the ball onto the ground in fair territory, without the runner being forced ahead by a runner at either first or second, or the batter himself on a triple or home run.

BWP	Bases Walked Produced	Bases Walked Produced is the number of bases a pitcher enables a batter to force his teammates to on walks and times hit by pitch.	Bases Walked Produced (BWP) = Second Forced Base Produced (BWP2) + Third Forced Base Produced (BWP3) + Home Forced Base Produced (BWP4)

BWP2	Second Base Walked Produced	Second Base Walked Produced is the number of times a pitcher enables a batter to force his teammates to second on walks and times hit by pitch.

BWP3	Third Base Walked Produced	Third Base Walked Produced is the number of times a pitcher enables a batter to force his teammates to third on walks and times hit by pitch.

BWP4	Home Base Walked Produced	Home Base Walked Produced is the number of times a pitcher enables a batter to force his teammates home on walks and times hit by pitch.

XBP	Extra Bases Produced	Extra Bases Produced is the number of bases a pitcher enables runners to advance to on base hits in excess of the number the batter reaches on the same play.	Extra Bases Produced (XBP) = Extra Base Produced from First to Third (XBP13) + Extra Base Produced from First to Home (XBP14) + Extra Base Produced from Second to Home (XBP24)

XBP13	Extra Base Produced from First to Third	Extra Base Produced from First to Third is the number of times a pitcher enables a runner to advance from first to third on singles.

XBP14	Extra Base Produced from First to Home	Extra Base Produced from First to Home is the number of times a pitcher enables a runner to advance from first to home on doubles.

XBP24	Extra Base Produced from Second to Home	Extra Base Produced from Second to Home is the number of times a pitcher enables a runner to advance from first to home on singles.

QBP	Equivalent Bases Produced	Equivalent Bases Produced is the number of bases a pitcher enables runners to advance to on base hits, not in excess of the number of bases the batter reaches on the same play.	Equivalent Bases Produced (QBP) = Equivalent Base Produced from First to Third (QBP13) + Equivalent Base Produced from First to Home (QBP14) + Equivalent Base Produced from Second to Home (QBP24)

QBP13	Equivalent Base Produced from First to Third	Equivalent Bases Produced from First to Third is the number of times a pitcher enables runners to advance from first to third on extra-base hits.

QBP14	Equivalent Base Produced from First to Home	Equivalent Bases Produced from First to Home is the number of times a pitcher enables runners to advance from first to home on triples or home runs.

QBP24	Equivalent Base Produced from Second to Home	Equivalent Bases Produced from Second to Home is the number of times a pitcher enables runners to advance from second to home on extra-base hits.

BTP	Bases Tagged Produced	Bases Tagged Produced is the number of bases a pitcher enables a runner to advance to after tagging up on caught fly balls.	Bases Tagged Produced (BTP) = Second Base Tagged Produced (BTP2) + Third Base Tagged Produced (BTP3) + Home Base Tagged Produced (BTP4)

BTP2	Second Base Tagged Produced	Second Base Tagged Produced is the number of times a pitcher enables a runner to advance from first to second after tagging up on a caught fly ball.

BTP3	Third Base Tagged Produced	Third Base Tagged Produced is the number of times a pitcher enables a runner to third after tagging up on a caught fly ball.

BTP4	Home Base Tagged Produced	Home Base Tagged Produced is the number of times a pitcher enables a runner to score after he tags up on a caught fly ball.

TBPf1	Team Bases Produced for First	Team Bases Produced for First is the number of bases a pitcher enables batters to produce for teammates at first.	Team Bases Produced for First (TBPf1) = Second Forced Base Produced (FBP2) + Second Base Walked Produced (BWP2) + Second Base Tagged Produced (BTP2) + Extra Base Produced from First to Third (XBP13) + Extra Base Produced from First to Home (XBP14) + Equivalent Base Produced from First to Third (QBP13) + Equivalent Base Produced from First to Home (QBP14)

TBPf2	Team Bases Produced for Second	Team Bases Produced for Second is the number of bases a pitcher enables batters to produce for teammates at second.	Team Bases Produced for Second (TBPf2) = Third Forced Base Produced (FBP3) + Third Unforced Base Produced (UBP3) + Third Base Walked Produced (BWP3) + Third Base Tagged Produced (BTP3) + Extra Base Produced from Second to Home (XBP24) + Equivalent Base Produced from Second to Home (QBP24)

TBPf3	Team Bases Produced for Third	Team Bases Produced for Third is the number of bases a pitcher enables batters to produce for teammates at third.	Team Bases Produced for Third (TBPf3) = Home Forced Base Produced (FBP4) + Home Unforced Base Produced (UBP4) + Home Base Walked Produced (BWP4) + Home Base Tagged Produced (BTP4)

Team Bases: Chances

Abbreviation	Stat Name	Stat Definition	Formula

TBPC	Team Base Production Chances	Team Base Production Chances is the number of teammates on base for all of the plate appearances that batters complete against a pitcher, except for those which end in intentional walks or catcher's interferences.	Team Base Production Chances (TBPC) = Forced Base Production Chances (FBPC) + Unforced Base Production Chances (UBPC)

TBPC	Team Base Production Chances	Team Base Production Chances is the number of teammates on base for all of the plate appearances that batters complete against a pitcher, except for those which end in intentional walks or catcher's interferences.	Team Base Production Chances (TBPC) = Second Team Base Production Chances (TBPC2) + Third Team Base Production Chances (TBPC3) + Home Team Base Production Chances (TBPC4)

TBPC2	Second Team Base Production Chances	Second Team Base Production Chances is the number of plate appearances that batters have against a pitcher with a teammate on first base, except for those which end in intentional walks or catcher's interferences.	Second Team Base Production Chances (TBPC2) = Second Forced Base Production Chances (FBPC2)

TBPC3	Third Team Base Production Chances	Third Team Base Production Chances is the number of plate appearances that batters have against a pitcher with a teammate on second base, except for those which end in intentional walks or catcher's interferences.	Third Team Base Production Chances (TBPC3) = Third Forced Base Production Chances (FBPC3) + Third Unforced Base Production Chances (UBPC3)

TBPC4	Home Team Base Production Chances	Home Team Base Production Chances is the number of plate appearances that batters have against a pitcher with a teammate on third base, except for those which end in intentional walks or catcher's interferences.	Home Team Base Production Chances (TBPC4) = Home Forced Base Production Chances (FBPC4) + Home Unforced Base Production Chances (UBPC4)

FBPC	Forced Base Production Chances	Forced Base Production Chances is the number of runners on base, on all plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interferences--who may be forced ahead to the next base.	Forced Base Production Chances (FBPC) = Second Forced Base Production Chances (FBPC2) + Third Forced Base Production Chances (FBPC3) + Home Forced Base Production Chances (FBPC4)

FBPC2	Second Forced Base Production Chances	Second Forced Base Production Chances is the number of plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interference--with a runner on first

FBPC3	Third Forced Base Production Chances	Third Forced Base Production Chances is the number of plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interference--with runners on second and first.

FBPC4	Home Forced Base Production Chances	Home Forced Base Production Chances is the number of plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interference--with the bases loaded.

UBPC	Unforced Base Production Chances	Unforced Base Production Chances is the number of runners on base, on all plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interferences--which cannot be forced ahead to the next base.	Unforced Base Production Chances (UBPC) = Third Unforced Base Production Chances (UBPC3) + Home Unforced Base Production Chances (UBPC4)

UBPC3	Third Unforced Base Production Chances	Third Unforced Base Production Chances is the number of plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interferences--with a runner on second but no one on first.

UBPC4	Home Unforced Base Production Chances	Home Unforced Base Production Chances is the number of plate appearances that batters have against a pitcher--except for those which end in intentional walks or catcher's interferences--with a runner on third but without the bases loaded.

Team Bases: Ratios

Team Outs: Totals

Abbreviation	Stat Name	Stat Definition	Formula

TOP	Team Outs Produced	Team Outs Produced is the number of times a pitcher induces a batter into enabling the defense to put out a runner who has already reached base safely.	Team Outs Produced (TOP) = Fielder's Choice Outs (FCO) + Team Errors (TE)

FCO	Fielder's Choice Outs	Fielder's Choice Outs is the number of times a pitcher induces the batter to put the ball into play and thereby enable the defense to successfully put out a baserunner who is not the batter.	Fielder's Choice Outs (FCO) = Reached on Force Outs (RFO) + Reached on Unforced Outs (RUO) + Reached on Double Plays (RDP) + Fielder's Choices to End the Inning (FCE) + Double Plays to End the Inning (DPE) + Triple Plays to End the Inning (TPE)

RFO	Reached on Force Outs	Reached on Force Outs is the number of times a pitcher enables the defense to force out a runner on a ball that the batter has put into play.

RUO	Reached on Unforced Outs	Reached on Unforced Outs is the number of times a pitcher enables the defense to put out--but not force out--a runner on a ball that the batter has put into play.

RDP	Reached on Double Plays	Reached on Double Plays is the number of times number of times a pitcher enables the defense to put out two runners on a ball that the batter has been put into play, while the batter himself safely reaches base.

FCE	Fielder's Choices to End the Inning	Fielder's Choices to End the Inning is the number of times a pitcher induces a batter into hitting into a fielder's choice which ends the inning. On these plays, the batter does not reach base.

DPE	Double Plays to End the Inning	Double Plays to End the Inning is the number of times a pitcher induces the batter into hitting into a fielder's choice double play which ends the inning but on which the batter himself is not put out.

TPE	Triple Plays to End the Inning	Triple Plays to End the Inning is the number of times a pitcher induces a batter into hitting into a triple play in which three runners are put out but the batter himself is not put out.

TE	Team Errors	Team Errors is the number of runners that a pitcher enables the defense to eliminate from the bases, in comparison to the number of runners who are on base before each play begins.	Team Errors (TE) = Grounded into Double Play (GDP) + Lined into Double Play (LDP) + Reached on Double Plays (RDP) + Double Plays to End the Inning (DPE) + 2 * Triple Plays to End the Inning (TPE) + 2 * Grounded into Triple Play (GTP) + 2 * Lined into Triple Play (LTP) + Other Team Errors (OTE)

GDP	Grounded into Double Play	Grounded into Double Play is the number of times a pitcher enables the defense to put out both the batter and a runner on a ground ball that the batter has put into play.

LDP	Lined into Double Play	Lined into Double Play is the number of times a pitcher enables the defense to put out both the batter and a runner on a line drive that the batter has put into play.

GTP	Grounded into Triple Play	Grounded into Triple Play is the number of times a pitcher enables the defense to put out both the batter and two runners on a ground ball that the batter has put into play.

LTP	Lined into Triple Play	Lined into Triple Play is the number of times a pitcher enables the defense to put out both the batter and two runners on a line drive that the batter has put into play.

OTE	Other Team Errors	Other Team Errors is the number of times a pitcher enables the defense to put out two offensive players on unusual plays such as batter's interferences and runner's interferences.

TFE	Team Force Errors	Team Force Errors is the number of times a pitcher enables the defense to put out the batter and also a baserunner on a force out, on a ball which the batter has put into play.	Team Force Errors (TFE) = Grounded into Double Play (GDP) + Reached on Double Plays (RDP) + Double Plays to End the Inning (DPE) + 2 * Triple Plays to End the Inning (TPE) + 2 * Grounded into Triple Play (GTP)

Team Outs: Chances

Abbreviation	Stat Name	Stat Definition	Formula

TEC	Team Error Chances	Team Error Chances is the number of runners that a pitcher can possibly enable the defense to eliminate from the bases.	Team Error Chances (TEC) = One Team Error Chances (TEC1) + Two Team Error Chances (TEC2)

TEC1	One Team Error Chances	One Team Error Chances is the number of plate appearances in which a pitcher faces a batter with at least one runner on base and less than two outs, except for those which end in intentional walks or catcher's interferences.

TEC2	Two Team Error Chances	Two Team Error Chances is the number of plate appearances in which a pitcher faces a batter with at least two runners on base and no outs, except for those which end in intentional walks or catcher's interferences.

TFC	Team Force Chances	Team Force Chances is the number of runners that a pitcher can possibly enable the defense to eliminate from the bases on force plays, in addition to eliminating the batter himself.	Team Force Chances (TFC) = One Team Force Chances (TFC1) + Two Team Force Chances (TFC2)

TFC1	One Team Force Chances	One Team Force Chances is the number of plate appearances in which a pitcher faces a batter with a runner on first and less than two outs, except for those which end in intentional walks or catcher's interferences.

TFC2	Two Team Force Chances	Two Team Force Chances is the number of plate appearances in which a pitcher faces a batter with runners on first and second and no outs, except for those which end in intentional walks or catcher's interferences.

Team Outs: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

TEPCT	Team Error Percentage	Team Error Percentage is the percentage of runners that a pitcher enables the defense to eliminate from the bases, in comparison to the number of runners who are on base before each play begins.	Team Error Percentage is the percentage of times an offensive player does not produce a Team Error, when he has a chance to do so.

TFPCT	Team Force Percentage	Team Force Percentage is the percentage of times that a pitcher enables the defense to put out the batter and also a baserunner on a force out, on a ball which the batter has put into play.	Team Force Percentage (TFPCT) = 1 - (Team Force Errors (TFE) / Team Force Chances (TFC))

Bases Run: Totals

Abbreviation	Stat Name	Stat Definition	Formula

BR	Bases Run	Bases Run is the total number of bases that a pitcher allows offensive players to advance to.	Bases Run (BR) = Batting Bases Produced (BBP) + Running Bases Produced (RBP) + Team Bases Run (TBR) + Error Bases Run (EBR) + Fielder's Choice Bases Run (FCBR)

BR	Bases Run	Bases Run is the total number of bases that a pitcher allows offensive players to advance to.	Bases Run (BR) = First Base Run (BR1) + Second Base Run (BR2) + Third Base Run (BR3) + Home Base Run (BR4)

BR1	First Base Run	First Base Run is the number of times a pitcher allows a batter to reach first.	First Base Run (BR1) = First Base Produced (BP1) + First Fielder's Choice Base Run (FCBR1) + First Error Base Run (EBR1)

BR2	Second Base Run	Second Base Run is the number of times a pitcher allows an offensive player to advance from first to second base.	Second Base Run (BR2) = Second Batting Base Produced (BBP2) + Second Running Base Produced (RBP2) + Second Team Base Run (TBR2) + Second Fielder's Choice Base Run (FCBR2) + Second Error Base Run (EBR2)

BR3	Third Base Run	Third Base Run is the number of times a pitcher allows an offensive player to advance from second to third base.	Third Base Run (BR3) = Third Batting Base Produced (BBP3) + Third Running Base Produced (RBP3) + Third Team Base Run (TBR3) + Third Fielder's Choice Base Run (FCBR3) + Third Error Base Run (EBR3)

BR4	Home Base Run	Home Base Run is the number of runs that a pitcher allows offensive players to score.	Home Base Run (BR4) = Home Runs (HR) + Home Running Base Produced (RBP4) + Home Team Base Run (TBR4) + Home Error Base Run (EBR4)

R	Runs	Runs is the number of offensive players that a pitcher allows to reach base who go on to score.

ER	Earned Runs	Earned Runs is the number of offensive players that a pitcher allows to reach base who go on to score without the aid of defensive errors made by fielders other than the pitcher.

FCBR	Fielder's Choice Bases Run	Fielder's Choice Bases Run is the number of bases a pitcher enables offensive players to reach on plays in which the defense attempts to put out a runner at another base ahead of him.	Fielder's Choice Bases Run (FCBR) = First Fielder's Choice Bases Run (FCBR1) + Second Fielder's Choice Bases Run (FCBR2) + Third Fielder's Choice Bases Run (FCBR3)

FCBR1	First Fielder's Choice Bases Run	First Fielder's Choice Bases Run is the number of times a pitcher enables a batter to reach first on plays in which the defense attempts to put out a runner at another base.	First Fielder's Choice Bases Run (FCBR1) = Reached on Force Outs (RFO) + Reached on Unforced Outs (RUO) + Reached on Double Plays (RDP) + Safe on Fielder's Choices (FCS) + Reached on Sacrifice Hits (RSH) + Errors on Fielder's Choices (EFC)

EFC	Errors on Fielder's Choices	Errors on Fielder's Choices is the number of times a pitcher enables a batter to reach first on plays in which the defense attempts to put out a runner at another base but fails because they commit an error.

FCS	Safe on Fielder's Choices	Safe on Fielder's Choices is the number of times a pitcher enables a batter to reach first base on fielder's choices on which the defense does not succeed in putting out a runner, even though they could have put out the batter.

FCBR2	Second Fielder's Choice Bases Run	Second Fielder's Choice Bases Run is the number of times a pitcher enables offensive players to reach second on plays in which the defense attempts to put out a runner at third or home.

FCBR3	Third Fielder's Choice Bases Run	Third Fielder's Choice Bases Run is the number of times a pitcher enables offensive players to reach third on plays in which the defense attempts to put out a runner at home.	Third Forced Fielder's Choice Bases Run (FFCBR3) + Third Unforced Fielder's Choice Bases Run (UFCBR3)

FFCBR3	Third Forced Fielder's Choice Bases Run	Third Forced Fielder's Choice Bases Run is the number of times a pitcher enables offensive players to be forced ahead to third on plays in which the defense attempts to put out a runner at home.

UFCBR3	Third Unforced Fielder's Choice Bases Run	Third Unforced Fielder's Choice Bases Run is the number of times a pitcher enables offensive players to advance to third, without being forced, on plays in which the defense attempts to put out a runner at home.

Bases Run: Ratios

Abbreviation	Stat Name	Stat Definition	Formula

ERAVG	Earned Run Average	Earned Run Average is the rate at which a pitcher allows Earned Runs to score per each inning he pitches.

Bases Lost: Totals

Abbreviation	Stat Name	Stat Definition	Formula

BL	Bases Lost	Bases Lost is the total number of bases reached by offensive players that a pitcher enables the defense to reduce by putting out players on the opposing team.	Bases Lost (BL) = Running Bases Lost (RBL) + Team Bases Lost (TBL)

RBL	Running Bases Lost	Running Bases Lost is the total number of bases reached by offensive players that a pitcher enables the defense to reduce, due to the actions of baserunners.	Running Bases Lost (RBL) = One Running Bases Lost (RBL1) + 2Two Running Bases Lost (RBL2) + 3Three Running Bases Lost (RBL3)

RBL1	One Running Bases Lost	One Running Bases Lost is the number of times that a pitcher enables the defense to reduce the number of bases reached by offensive players by one, due to the actions of a baserunner.	One Running Bases Lost (RBL1) = Running Error from First (RE1) + Unforced into Team Out at Third (UTO3)

RBL2	Two Running Bases Lost	Two Running Bases Lost is the number of times that a pitcher enables the defense to reduce the number of bases reached by offensive players by two, due to the actions of a baserunner.	Two Running Bases Lost (RBL2) = Running Error from Second (RE2) + Unforced into Team Out at Home (UTO4)

RBL3	Three Running Bases Lost	Three Running Bases Lost is the number of times that a pitcher enables the defense to reduce the number of bases reached by offensive players by three, due to the actions of a baserunner.	Three Running Bases Lost (RBL3) = Running Error from Third (RE3)

TBL	Team Bases Lost	Team Bases Lost is the total number of bases reached by offensive players that a pitcher enables the defense to reduce, due to the actions of opposing batters.	Team Bases Lost is the total number of bases reached by an offensive player's teammates that his actions as a batter are responsible for reducing.

TBL2	Two Team Bases Lost	Two Team Bases Lost is the number of times a pitcher induces a batter to line into a double play that doubles off a teammate at second.

TBL3	Three Team Bases Lost	Two Team Bases Lost is the number of times a pitcher induces a batter to line into a double play that doubles off a teammate at third.

Team Base Running: Totals

Abbreviation	Stat Name	Stat Definition	Formula

TBR	Team Bases Run	Team Bases Run is the number of bases a pitcher enables a batter to advance his teammates to.	Team Bases Run (TBR) = Forced Bases Run (FBR) + Unforced Bases Run (UBR) + Bases Walked (BW) + Bases Tagged Run (BTR) + Extra Bases Run (XBR) + Equivalent Bases Run (QBR)

TBR	Team Bases Run	Team Bases Run is the number of bases a pitcher enables a batter to advance his teammates to.	Team Bases Run (TBR) = Second Team Base Run (TBR2) + Third Team Base Run (TBR3) + Home Team Base Run (TBR4)

TBR2	Second Team Base Run	Second Team Base Run is the number of times a pitcher enables a batter to advance teammates to second safely.	Second Team Base Run (TBR2) = Second Forced Base Run (FBR2) + Second Base Walked (BW2) + Second Base Tagged Run (BTR2)

TBR3	Third Team Base Run	Third Team Base Run is the number of times a pitcher enables a batter to advance teammates to third safely.	Third Team Base Run (TBR3) = Third Forced Base Run (FBR3) + Third Base Walked (BW3) + Third Unforced Base Run (UBR3) + Third Base Tagged Run (BTR3) + Extra Base Run First to Third (XBR13) + Equivalent Base Run First to Third (QBR13)

TBR4	Home Team Base Run	Home Team Base Run is the number of times a pitcher enables a batter to advance teammates home.	Home Team Base Run (TBR4) = Home Forced Base Run (FBR4) + Home Base Walked (BW4) + Home Unforced Base Run (UBR4) + Home Base Tagged Run (BTR4) + Extra Base Run First to Home (XBR14) + Extra Base Second to Home (XBR24) + Equivalent Base Run First to Home (QBR14) + Equivalent Base Run Second to Home (QBR24)

FBR	Forced Bases Run	Forced Bases Run is the number of bases a pitcher enables a batter to force his teammates to safely by putting the ball in play.	Forced Bases Run (FBR) = Second Forced Base Run (FBR2) + Third Forced Base Run (FBR3) + Home Forced Base Run (FBR4)

FBR2	Second Forced Base Run	Second Forced Base Run is the number of times a pitcher enables a batter to force his teammates to second safely by putting the ball in play.

FBR3	Third Forced Base Run	Third Forced Base Run is the number of times a pitcher enables a batter to force his teammates to third safely by putting the ball in play.

FBR4	Home Forced Base Run	Home Forced Base Run is the number of times a pitcher enables a batter to force his teammates home safely by putting the ball in play.

UBR	Unforced Bases Run	Unforced Bases Run is the number of bases--not in excess of the number of bases the batter reaches himself--that a pitcher enables a runner to advance, without being forced, after the batter has hit the ball onto the ground in fair territory.	Unforced Bases Run (UBR) = Third Unforced Base Run (UBR3) + Home Unforced Base Run (UBR4)

UBR3	Third Unforced Base Run	Third Unforced Base Run is the number of times that a pitcher enables a runner to advance from second to third on a ball the batter has hit the ball onto the ground in fair territory, without the runner being forced ahead by a runner at first or the batter himself on an extra-base hit.

UBR4	Home Unforced Base Run	Home Unforced Base Run is the number of times that a pitcher enables a runner to advance from third to home on a ball the batter has hit the ball onto the ground in fair territory, without the runner being forced ahead by a runner at either first or second, or the batter himself on a triple or home run.

BW	Bases Walked	Bases Walked is the number of bases a pitcher enables a batter to force his teammates to on walks and times hit by pitch.	Bases Walked (BW) = Second Base Walked (BW2) + Third Base Walked (BW3) + Home Base Walked (BW4)

BW2	Second Base Walked	Second Base Walked is the number of times a pitcher enables a batter to force his teammates to second on walks and times hit by pitch.

BW3	Third Base Walked	Third Base Walked is the number of times a pitcher enables a batter to force his teammates to third on walks and times hit by pitch.

BW4	Home Base Walked	Home Base Walked is the number of times a pitcher enables a batter to force his teammates home on walks and times hit by pitch.

BTR	Bases Tagged Run	Bases Tagged Run is the number of bases a pitcher enables a runner to advance to after tagging up on caught fly balls.	Bases Tagged Run (BTR) = Second Base Tagged Run (BTR2) + Third Base Tagged Run (BTR3) + Home Base Tagged Run (BTR4)

BTR2	Second Base Tagged Run	Second Base Tagged Run is the number of times a pitcher enables a runner to advance from first to second after tagging up on a caught fly ball.

BTR3	Third Base Tagged Run	Third Base Tagged Run is the number of times a pitcher enables a runner to third after tagging up on a caught fly ball.

BTR4	Home Base Tagged Run	Home Base Tagged Run is the number of times a pitcher enables a runner to score after he tags up on a caught fly ball.

XBR	Extra Bases Run	Extra Bases Run is the number of bases a pitcher enables runners to advance to on base hits in excess of the number the batter reaches on the same play.	Extra Bases Run (XBR) = First to Third Extra Base Run (XBR13) + First to Home Extra Base Run (XBR14) + Second to Home Extra Base Run (XBR24)

XBR13	First to Third Extra Base Run	First to Third Extra Base Run is the number of times a pitcher enables a runner to advance from first to third on singles.

XBR14	First to Home Extra Base Run	First to Home Extra Base Run is the number of times a pitcher enables a runner to advance from first to home on doubles.

XBR24	Second to Home Extra Base Run	Second to Home Extra Base Run is the number of times a pitcher enables a runner to advance from first to home on singles.

QBR	Equivalent Bases Run	Equivalent Bases Run is the number of bases a pitcher enables runners to advance to on base hits, not in excess of the number of bases the batter reaches on the same play.	Equivalent Bases Run (QBR) = First to Third Equivalent Base Run (QBR13) + First to Home Equivalent Base Run (QBR14) + Second to Home Equivalent Base Run (QBR24)

QBR13	First to Third Equivalent Base Run	First to Third Equivalent Base Run is the number of times a pitcher enables runners to advance from first to third on extra-base hits.

QBR14	First to Home Equivalent Base Run	First to Home Equivalent Base Run is the number of times a pitcher enables runners to advance from first to home on triples or home runs.

QBR24	Second to Home Equivalent Base Run	Second to Home Equivalent Base Run is the number of times a pitcher enables runners to advance from second to home on extra-base hits.

Team Base Running: Attempts

Team Base Running: Chances

Team Base Running: Ratios

Outs: Totals

Abbreviation	Stat Name	Stat Definition	Formula

O	Outs	Outs is the number of times a pitcher enables the defense to put out an offensive player.	Outs (O) = Batting Outs Produced (BOP) + Running Errors (RE) + Team Outs (TO)

TO	Team Outs	Team Outs is the number of times a pitcher induces a batter into enabling the defense to put out a runner who has already reached base safely.	Team Outs (TO) = Forced into Team Out (FTO) + Unforced into Team Outs (UTO) + Forced into Team Errors (FTE) + Doubled Off (DOF) + Other Team Outs (OTO)

TO	Team Outs	Team Outs is the number of times a pitcher induces a batter into enabling the defense to put out a runner who has already reached base safely.	Team Outs (TO) = Team Outs from First (TO1) + Team Outs from Second (TO2) + Team Outs from Third (TO3)

TO1	Team Outs from First	Team Outs from First is the number of times a pitcher induces a batter into enabling the defense to put out a runner who has reached first but not second base safely.	Team Outs from First (TO1) = Forced into Team Out at Second (FTO2) + Forced into Team Error at Second (FTE2) + Doubled Off First (DOF1) + Other Team Outs from First (OTO1)

TO2	Team Outs from Second	Team Outs from Second is the number of times a pitcher induces a batter into enabling the defense to put out a runner who has reached second but not third base safely.	Team Outs from Second (TO2) = Forced into Team Out at Third (FTO3) + Unforced into Team Out at Third (UTO3) + Forced into Team Error at Third (FTE3) + Doubled Off Second (DOF2) + Other Team Outs from Second (OTO2)

TO3	Team Outs from Third	Team Outs from Third is the number of times a pitcher induces a batter into enabling the defense to put out a runner who has reached third but has not scored.	Team Outs from Third (TO3) = Forced into Team Out at Home (FTO4) + Unforced into Team Out at Home (UTO4) + Forced into Team Error at Home (FTE4) + Doubled Off Third (DOF3) + Other Team Outs from Third (OTO3)

FTO	Forced into Team Outs	Forced into Team Outs is the number of times a pitcher enables the defense to force out a baserunner but not the batter.	Forced into Team Outs (FTO) = Forced into Team Out at Second (FTO2) + Forced into Team Out at Third (FTO3) + Forced into Team Out at Home (FTO4)

FTO2	Forced into Team Out at Second	Forced into Team Out at Second is the number of times a pitcher enables the defense to force out a baserunner at second without putting out the batter.

FTO3	Forced into Team Out at Third	Forced into Team Out at Third is the number of times a pitcher enables the defense to force out a baserunner at third without putting out the batter.

FTO4	Forced into Team Out at Home	Forced into Team Out at Home is the number of times a pitcher enables the defense to force out a baserunner at home without putting out the batter.

UTO	Unforced into Team Outs	Unforced into Team Outs is the number of times a pitcher enables the defense to put out a baserunner, who has not been forced to advance, without putting out the batter.	Unforced into Team Outs (UTO) = Unforced into Team Out at Third (UTO3) + Unforced into Team Out at Home (UTO4)

UTO3	Unforced into Team Out at Third	Unforced into Team Out at Third is the number of times a pitcher enables the defense to put out a baserunner, who has not been forced to advance, at third without putting out the batter.

UTO4	Unforced into Team Out at Home	Unforced into Team Out at Home is the number of times a pitcher enables the defense to put out a baserunner, who has not been forced to advance, at home without putting out the batter.

FTE	Forced into Team Errors	Forced into Team Errors is the number of times a pitcher enables the defense to force out a baserunner on a ground ball double play or triple play.	Forced into Team Errors (FTE) = Forced into Team Error at Second (FTE2) + Forced into Team Error at Third (FTE3) + Forced into Team Error at Home (FTE4)

FTE2	Forced into Team Error at Second	Forced into Team Error at Second is the number of times a pitcher enables the defense to force out a baserunner at second on a ground ball double play or triple play.

FTE3	Forced into Team Error at Third	Forced into Team Error at Third is the number of times a pitcher enables the defense to force out a baserunner at third on a ground ball double play or triple play.

FTE4	Forced into Team Error at Home	Forced into Team Error at Home is the number of times a pitcher enables the defense to force out a baserunner at home on a ground ball double play or triple play.

DOF	Doubled Off	Doubled Off is the number of times a pitcher enables the defense to put out a baserunner on line drive double plays or triple plays.	Doubled Off (DOF) = Doubled Off First (DOF1) + Doubled Off Second (DOF2) + Doubled Off Third (DOF3)

DOF1	Doubled Off First	Doubled Off First is the number of times a pitcher enables the defense to put out a baserunner at first on line drive double plays or triple plays.

DOF2	Doubled Off Second	Doubled Off Second is the number of times a pitcher enables the defense to put out a baserunner at second on line drive double plays or triple plays.

DOF3	Doubled Off Third	Doubled Off Third is the number of times a pitcher enables the defense to put out a baserunner at third on line drive double plays or triple plays.

OTO	Other Team Outs	Other Team Outs is the number of times a pitcher enables the defense to put out two offensive players on unusual plays such as batter's interferences and runner's interferences.	Other Team Outs (OTO) = Other Team Out from First (OTO1) + Other Team Out from Second (OTO2) + Other Team Out from Third (OTO3)

OTO1	Other Team Out from First	Other Team Out from First is the number of times a pitcher enables the defense to put out a baserunner who has reached first but not second on unusual plays such as batter's interferences and runner's interferences.

OTO2	Other Team Out from Second	Other Team Out from Second is the number of times a pitcher enables the defense to put out a baserunner who has reached second but not third on unusual plays such as batter's interferences and runner's interferences.

OTO3	Other Team Out from Third	Other Team Out from Third is the number of times a pitcher enables the defense to put out a baserunner who has reached third but who has not scored on unusual plays such as batter's interferences and runner's interferences.

LOB	Runners Left on Base	Runners Left on Base is the number of runners remaining on base when a pitcher ends an inning.	Runners Left on Base (LOB) = Times Reached Base (TRB) + Runners Inherited (RI) - Home Base Run (BR4) - Running Errors (RE) - Team Outs (TO) - Runners Left (RL)

LOB1	Runners Left on First	Runners Left on First is the number of times a runner is stranded at first when a pitcher ends an inning.	Runners Left on First (LOB1) = Times Reached First Base (TRB1) + Runners Inherited on First (RI1) - Second Base Run (BR2) - Running Errors from First (RE1) - Team Outs from First (TO1) - Left Runners on First (RL1)

LOB2	Runners Left on Second	Runners Left on Second is the number of times a runner is stranded at second when a pitcher ends an inning.	Runners Left on Second (LOB2) = Times Reached Second Base (TRB2) + Runners Inherited on Second (RI2) - Third Base Run (BR3) - Running Errors from Second (RE2) - Team Outs from Second (TO2) - Left Runners on Second (RL2)

LOB3	Runners Left on Third	Runners Left on Third is the number of times a runner is stranded at third when a pitcher ends an inning.	Runners Left on Third (LOB3) = Times Reached Third Base (TRB3) + Runners Inherited on Third (RI3) - Home Base Run (BR4) - Running Errors from Third (RE3) - Team Outs from Third (TO3) - Left Runners on Third (RL3)

Error Base Running: Totals

Abbreviation	Stat Name	Stat Definition	Formula

EBR	Error Bases Run	Error Bases Run is the total number of bases that defensive errors enable an offensive player to advance to against a pitcher.	Error Bases Run (EBR) = Batting Play Error Bases Run (BPEBR) + Running Play Error Bases Run (RPEBR) + Pitching Play Error Bases Run (PPEBR)

EBR	Error Bases Run	Error Bases Run is the total number of bases that defensive errors enable an offensive player to advance to against a pitcher.	Error Bases Run (EBR) = First Error Base Run (EBR1) + Second Error Base Run (EBR2) + Third Error Base Run (EBR3) + Home Error Base Run (EBR4)

EBR1	First Error Base Run	First Error Base Run is the number of times that defensive errors enable an offensive player to reach first against a pitcher.	First Error Base Run (EBR1) = First Batting Play Error Base Run (BPEBR1) + Pitching Play Error Base Run (PPEBR1)

EBR2	Second Error Base Run	Second Error Base Run is the number of times that defensive errors enable an offensive player to advance to second against a pitcher.	Second Error Base Run (EBR2) = Second Batting Play Error Base Run (BPEBR2) + Second Pitching Play Error Base Run (PPEBR2) + Second Running Play Error Base Run (RPEBR2)

EBR3	Third Error Base Run	Third Error Base Run is the number of times that defensive errors enable an offensive player to advance to third against a pitcher.	Third Error Base Run (EBR3) = Third Batting Play Error Base Run (BPEBR3) + Third Pitching Play Error Base Run (PPEBR3) + Third Running Play Error Base Run (RPEBR3)

EBR4	Home Error Base Run	Home Error Base Run is the number of times that defensive errors enable an offensive player to score against a pitcher.	Home Error Base Run (EBR4) = Home Batting Play Error Base Run (BPEBR4) + Home Pitching Play Error Base Run (PPEBR4) + Home Running Play Error Base Run (RPEBR4)

BPEBR	Batting Play Error Bases Run	Batting Play Error Bases Run is the total number of bases that defensive errors on a ball which has been batted into play enable an offensive player to advance to against a pitcher.	Batting Play Error Bases Run (BPEBR) = First Batting Play Error Base Run (BPEBR1) + Second Batting Play Error Base Run (BPEBR2) + Third Batting Play Error Base Run (BPEBR3) + Home Batting Play Error Base Run (BPEBR4)

BPEBR1	First Batting Play Error Base Run	First Batting Play Error Base Run is the number of times that defensive errors on a ball which has been batted into play enable a batter to reach first against a pitcher.

BPEBR2	Second Batting Play Error Base Run	Second Batting Play Error Base Run is the number of times that defensive errors on a ball which has been batted into play enable an offensive player to advance to second against a pitcher.

BPEBR3	Third Batting Play Error Base Run	Third Batting Play Error Base Run is the number of times that defensive errors on a ball which has been batted into play enable an offensive player to advance to third against a pitcher.

BPEBR4	Home Batting Play Error Base Run	Home Batting Play Error Base Run is the number of times that defensive errors on a ball which has been batted into play enable an offensive player to score against a pitcher.

RPEBR	Running Play Error Bases Run	Running Play Error Bases Run is the total number of bases that defensive errors on pick-off throws or attempts to throw out a runner who is trying to steal enable offensive players to advance to against a pitcher.	Running Play Error Bases Run (RPEBR) = Second Running Play Error Base Run (RPEBR2) + Third Running Play Error Base Run (RPEBR3) + Home Running Play Error Base Run (RPEBR4)

RPEBR2	Second Running Play Error Base Run	Second Running Play Error Base Run is the number of times that defensive errors on pick-off throws or attempts to throw out a runner who is trying to steal enable an offensive player to advance to second against a pitcher.	Second Running Play Error Bases Run is the number of times that an offensive player advances to second when the defense commits an error when trying to pick-off or throw out a runner who is attempting to steal.

RPEBR3	Third Running Play Error Base Run	Third Running Play Error Base Run is the number of times that defensive errors on pick-off throws or attempts to throw out a runner who is trying to steal enable an offensive player to advance to third against a pitcher.

RPEBR4	Home Running Play Error Base Run	Home Running Play Error Base Run is the number of times that defensive errors on pick-off throws or attempts to throw out a runner who is trying to steal enable an offensive player to score against a pitcher.

PPEBR	Pitching Play Error Bases Run	Pitching Play Error Bases Run is the total number of bases that defensive errors committed by the battery on pitching plays enable offensive players to advance to against a pitcher.	Pitching Play Error Bases Run (PPEBR) = First Pitching Play Error Base Run (PPEBR1) + Second Pitching Play Error Base Run (PPEBR2) + Third Pitching Play Error Base Run (PPEBR3) + Home Pitching Play Error Base Run (PPEBR4)

PPEBR1	First Pitching Play Error Base Run	First Pitching Play Error Base Run is the number of times that defensive errors committed by the battery on pitching plays enable a batter to reach first against a pitcher.

RCI	Reached on Catcher's Interferences	Reached on Catcher's Interferences is the number of times that a batter is awarded first base against a pitcher because the catcher interfered with his play at the plate.

PPEBR2	Second Pitching Play Error Base Run	Second Pitching Play Error Base Run is the number of times that defensive errors committed by the battery on pitching plays enable an offensive player to reach second against a pitcher.	Second Pitching Play Error Base Run is the number of times that an offensive player advances to second on errors the battery commits on pitching plays--including wild pitches, balks, passed balls and catcher's interferences.

PPEBR3	Third Pitching Play Error Base Run	Third Pitching Play Error Base Run is the number of times that defensive errors committed by the battery on pitching plays enable an offensive player to reach third against a pitcher.

PPEBR4	Home Pitching Play Error Base Run	Home Pitching Play Error Base Run is the number of times that defensive errors committed by the battery on pitching plays enable an offensive player to reach home against a pitcher.

General: Totals

Abbreviation	Stat Name	Stat Definition	Formula

Game	Games Pitched	Games Pitched is the number of games in which a pitcher faces at least one batter or produces at least one out.

DEC	Decisions	Decisions is the total number of games for which a pitcher officially earns credit for winning or losing.	Decisions (DEC) = Wins (W) + Losses (L)

W	Wins	Wins is the number of games in which a pitcher's appearance concludes with his team having a lead that it never relinquishes. Note: the starting pitcher in a game is unreasonably required to pitch five complete innings to qualify for a win.

L	Losses	Losses is the number of games in which a pitcher enables the opposing team to take a lead that it never relinquishes.

GS	Games Started	Games Started is the number of games in which a pitcher starts the game for his team.

CGM	Complete Games	Complete Games is the number of games which a pitcher both starts and finishes for his team.

SHO	Shutouts	Shutouts is the number of games which a pitcher both starts and finishes for his team, without allowing any runs to score.

MR	Middle Relief Games	Middle Relief Games is the number of games in which a pitcher appears without either starting or finishing for his team.

GF	Games Finished	Games Finished is the number of games which a pitcher finishes for his team.

SVO	Save Opportunities	Save Opportunities is the number of games which a pitcher enters as a reliever when the opposing team is behind and has at least the potential tying run on deck.

SV	Saves	Saves is the number of games which a pitcher enters as a reliever when the opposing team is behind and has at least the potential tying run on deck, and never relinquishes the lead.

BSV	Blown Saves	Blown Saves is the number of games which a pitcher enters as a reliever when the opposing team is behind and has at least the potential tying run on deck, and relinquishes the lead.

WPCT	Winning Percentage	Winning Percentage represents a pitcher's rate of success at "winning" games.	Winning Percentage (WPCT) = Wins (W) / Decisions (DEC)

SVPCT	Save Percentage	Save Percentage represents a pitcher's rate of success at "saving" games.	Save Percentage (SVPCT) = Saves (SV) / Save Opportunities (SVO)