pitching_stats - QMIND-Team/Sabermetrics GitHub Wiki

•Season – What year the season took place in

•Name – Player name

•Team – what team the player played for in that season

•Age – how old the player was when the stat was recorded

•W – number of wins for the player

•L – number of losses for the player

•ERA – Earned Runs Average

•WAR – Wins above replacement

•G – Games played

•GS – Games started

•CG – Complete games

•ShO – Shutout

•SV – Save

•BS – Blown save

•IP – Innings Pitched

•TBF – Total batters faced

•H – Hit

•R – Run

•ER – Earned runs

•HR – Home runs

•BB – Base on ball or also known as Walk

•IBB – Intentional base on ball (intentional walk)

•HBP – Hit by pitch

•WP – Wild pitch

•BK – Balk

•SO – Strike out

•GB – Number of groundballs hit

•FB – Number of flyballs hit

•LD – Number of line drives hit

•IFFB – Infield flyball

•Balls – Number of balls pitched

•Strikes – Number of strikes pitched

•Pitches – Number of pitches thrown

•RS – Run Support

•IFH – In-field hits

•BU – Bunts

•BUH – Bunts hit

•K/9 – Strikeouts per 9 innings

•BB/9 – Base on balls/walks per 9 innings

•K/BB – Strikeout to walk ratio

•H/9 – Hits per 9 innings

•HR/9 – Homeruns per 9 innings

•AVG – Batting average

•WHIP – Walks plus hits per innings pitched

•BABIP – Batting average on balls in play

•LOB% - Left on Base

•FIP – Fielding-Independent pitching

•GB/FB – Groundball to Flyball Ratio

•LD% - Line Drive percentage

•GB% - Ground ball percentage

•IFFB% - In-field flyball percentage

•HR/FB – homerun to flyball ratio

•IFH% - In-field hit percentage

•BUH% - bunt hit percentage

•Relieving – effectiveness of reliever

•Relief-IP – Number of ininngs pitched by reliever

•RAR – Runs above Replacement

•Dollars

•tERA – True runs allowed, ERA calculated on a runs allowed scale

•xFIP – Exclusive fielding-independent pitching

•WPA – Win probability added over a specific time period (typically one year)

•-WPA – Sum of all negative WPA events

•+WPA – Sum of all positive WPA events

•RE24 – Run expectancy based on the 24 base-out states

•REW – Run expectancy wins

•pLI – Players average LI for all game events

•inLI – Pitchers average LI at the start of each inning

•gmLI – pitchers average LI when entering a game

•exLI – Pitchers average LI when exiting a game

•Pulls – Number of times a pitcher has been removed from the game

•WPA/LI – Win probability added to Leverage index

•Clutch – How well a player performs in a high leverage situation

•FB% - Fastball percentage

•FBv – Fastball velocity

•SL% - Slider percentage

•SLv – Slider velocity

•CH% - Changeup percentage

•CHv – Changeup Velocity

•wFB – Weighted fastball runs

•wSL – Weighted slider runs

•wCH – Weighted changeup runs

•wFB/C – Weighted fastball runs per 100 pitches

•wSL/C - Weighted slider runs per 100 pitches

•wCH/C - Weighted changeup runs per 100 pitches

•O-Swing% - Outside zone swing percentage

•Z-Swing% - Inside zone swing percentage

•Swing% - total swing percentage

•O-Contact% - outside zone contact percentage

•Z-Contact% - inside zone contact percentage

•Contact% - total contact percentage

•Zone% - pitch inside zone percentage

•F-Strike% - first pitch strike percentage

•SwStr% - swinging strikes induced

•HLD – Hold, when a relief pitcher enter the game in a save situation

•SD - Shutdowns

•MD – meltdown

•ERA- earned run average

•FIP – fielding-independent pitching

•xFIP- Exclusive fielding independent pitching

•K% - strikeout percentage

•BB% - walk percentage

•SIERA – Skill interactive earned runs average

•RS/9 – Run support per 9 innings

•E-F – the difference in a pitchers ERA and FIP

•FA% (pfx) – four seam and unclassified fastball percentage (pitch f/x data)

•SL% (pfx) – slider percentage (pitch f/x data)

•CH% (pfx) – changeup percentage (pitch f/x data)

•vFA (pfx) - four seam and unclassified fastball velocity (pitch f/x data)

•vSL (pfx) – slider velocity (pitch f/x data)

•vCH (pfx) – changeup velocity (pitch f/x data)

•FA-X (pfx) – four seam fastball horizontal movement (pitch f/x data), (negatives move towards RHS of plate)

•SL-X (pfx) – slider horizontal movement (pitch f/x data), (negatives move towards RHS of plate)

•CH-X (pfx) – changeup horizontal movement (pitch f/x data), (negatives move towards RHS of plate)

•FA-Z (pfx) – four seam fastball vertical movement (pitch f/x data)

•SL-Z (pfx) – slider vertical movement (pitch f/x data)

•CH-Z (pfx) – changeup vertical movement (pitch f/x data)

•wFA (pfx) – runs above average against four seam or unclassified fastball (pitch f/x data)

•wSL (pfx) – runs above average against slider (pitch f/x data)

•wCH (pfx) – runs above average against changeup (pitch f/x data)

•wFA/C (pfx) – runs above average against four seam or unclassified per 100 pitches (pitch f/x data)

•wSL/C (pfx) – runs above average against slider per 100 pitches (pitch f/x data)

•wCH/C (pfx) – runs above average against changeup per 100 pitches (pitch f/x data)

•O-Swing% (pfx) – outside zone swing percentage (pitch f/x data)

•Z-Swing% (pfx) – inside zone swing percentage (pitch f/x data)

•Swing% (pfx) – total swing percentage (pitch f/x data)

•O-Contact% (pfx) – outside zone contact percentage (pitch f/x data)

•Z-Contact% (pfx) – inside zone contact percentage (pitch f/x data)

•Contact% (pfx) – total contact percentage (pitch f/x data)

•Zone% (pfx) – pitches inside zone percentage (pitch f/x data)

•Pace – average time between pitches

•RA9-WAR – Wins above replacement calculated using runs allowed in 9 innings

•BIP-Wins – BABIP wins above average

•LOB-Wins – sequencing in wins above average (difference between RA9-WAR and BIP-wins)

•FDP-Wins – BABIP and sequencing wins above average (difference between RA9-wins and WAR)

•Age Rng – age range

•K-BB% - strikeout percentage minus walk percentage

•Pull% - percent of batted balls hit to the pull field

•Cent% - percentage of balls batted to middle field

•Oppo% - percentage of batted balls hit to opposite field

•Soft% - percentage of soft hit batted balls

•Med% - percentage of medium hit batted balls

•Hard% - percentage of hard-hit batted balls

•kwERA – ERA rating for pitchers solely based on strikeouts and walks

•TTO% - three true outcomes (homeruns, walks, strikeouts) percentage

•CH% (pi) – changeup percentage (pi data)

•FA% (pi) – fastball percentage (pi data)

•SL% (pi) – slider percentage (pi data)

•vCH (pi) – changup velocity (pi data)

•vFA (pi) – fastball velocity (pi data)

•vSL (pi) – slider velocity (pi data)

•CH-X (pi) – changup horizontal movement (negative towards RHS of plate) (pi data)

•FA-X (pi) – fastball horizontal movement (negative towards RHS of plate) (pi data)

•SL-X (pi) – slider horizontal movement (negative towards RHS of plate) (pi data)

•CH-Z (pi) – changeup vertical movement (pi data)

•FA-Z (pi) – fastball vertical movement (pi data)

•SL-Z (pi) – slider vertical movement (pi data)

•wCH (pi) – weighted changeup runs (pi data)

•wFA (pi) – weighted fastball runs (pi data)

•wSL (pi) – weighted slider runs (pi data)

•wCH/C (pi) – weighted changeup runs per 100 pitches (pi data)

•wFA/C (pi) – weighted fastball runs per 100 pitches (pi data)

•wSL/C (pi) – weighted slider runs per 100 pitches (pi data)

•O-Swing% (pi) – outside zone swing percentage (pi data)

•Z-Swing% (pi) – inside zone swing percentage (pi data)

•Swing% (pi) – total swing percentage (pi data)

•O-Contact% (pi) – outside zone contact percentage (pi data)

•Z-Contact% (pi) – inside zone contact percentage (pi data)

•Contact% (pi) – total contact percentage (pi data)

•Zone% (pi) – total pitches inside zone percentage (pi data)

•Pace (pi) – time between pitches (pi data)