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Sunday, 04/20/2025 1:35 PM 
 RecordStarterOpenLatest
 Gm#W-LPitcherMLO/UMLO/URL
 CHW Chi White Sox9094-16BURKE(R)+2259o-10+2359.5o-15+1.5, +110
 BOS Boston91012-10HOUCK(R)-2509u-10-2709.5u-05-1.5, -130

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Team Bullpen Breakdown

Explore comprehensive MLB bullpen rosters featuring standard and Sabermetric pitching stats, plus updated injury reports to evaluate each team's relief pitching depth.

Pitcher Injuries

Stay updated with each MLB team's key impact player injury details. Find statuses, injury types, and game effect for a competitive edge in baseball insights.

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 Chicago White Sox
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Mike TauchmanLF✅Hamstring10-day IL04/20/2025101400000.400.500.400.900
Mike Tauchman (LF, Chi White Sox) on 10-day IL due to Grade 2 hamstring strain; status indefinite. Next game 4/20 vs. Boston.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Korey LeeC✅Ankle10-day IL04/20/2025153520010.333.412.467.878
Korey Lee (C, White Sox) is on the 10-day IL due to a left ankle sprain and will be out for an extended period.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Austin SlaterLF Knee10-day IL04/20/2025202520110.250.250.500.750
Austin Slater (LF) on 10-day IL with a right knee meniscus tear, out indefinitely. Next game: 04/20/2025 at Boston.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Alexander AlbertusSS Leg7-day IL04/20/202500000000.000.000.000.000
Alexander Albertus (SS, White Sox) is on the 7-day IL due to a general leg injury. Next game: 04/20/2025 at Boston.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Brandon Drury2B ThumbOut04/20/202500000000.000.000.000.000
Brandon Drury (2B, Chi White Sox) will miss today's game due to a thumb injury. Next game is on 04/20/2025 at Boston.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Josh Rojas3B Toe10-day IL04/20/202500000000.000.000.000.000
Josh Rojas (3B, Chi White Sox) is on the 10-day IL with a fractured right big toe and has no recovery timetable.
 Boston Red Sox
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Connor WongC✅Finger10-day IL04/20/2025230200001.087.192.087.279
Connor Wong (C, Red Sox) is on the 10-day IL with a fractured left pinky and will miss games until late April.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Seby ZavalaC Oblique7-day IL04/20/202500000000.000.000.000.000
Seby Zavala (C, Red Sox) on 7-day IL due to an oblique injury, updated info as of 04/20/2025. Next game vs. Chi White Sox.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Johanfran GarciaC Knee60-day IL04/20/202500000000.000.000.000.000
Johanfran Garcia (C) of the Boston Red Sox is on the 60-day IL due to a knee injury, with the next game on 04/20/2025.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Masataka YoshidaLF Shoulder10-day IL04/20/202500000000.000.000.000.000
Masataka Yoshida of the Boston Red Sox is on the 10-day IL with a shoulder injury, and no return date is set. Next game 04/20/2025.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Miguel BleisCF Quad7-day IL04/20/202500000000.000.000.000.000
Miguel Bleis of the Boston Red Sox is on the 7-day IL due to a quad injury. Next game: 04/20/2025 vs. Chi White Sox.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Allan CastroCF Undisclosed7-day IL04/20/202500000000.000.000.000.000
Allan Castro (CF, Red Sox) is on the 7-day IL due to an unknown issue; next game is on 04/20/2025 against the White Sox.

Bullpen Pitching Stats

2025 Pitching Stats in All Games

This table displays pitching statistics for a team's bullpen, highlighting the expected available pitchers for today's game. Key stats such as ERA, WHIP, saves, and opponents' batting averages are included to help bettors and fantasy managers evaluate bullpen strength. Pitchers highlighted in white rows are projected to be available for relief appearances, while players shown in grey rows are currently unavailable or listed as starting pitchers. Favorable and unfavorable performance indicators are clearly marked in green and red, respectively, allowing for quick identification of bullpen advantages or vulnerabilities.

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 Chi White Sox Bullpen - 2025 All Games Pitching Statistics
Player
T
 W L ERA G HLD SV BSV SV% IP H R ER HR BB IBB HBP SO WP BK WHIP AVGa OBPa SLGa OPSa
Cameron Booser
L
 0 1 2.25 8 1 0 0 0.0% 8.0 4 2 2 2 3 0 1 11 0 0 0.875 0.154 0.267 0.423 0.690
Jordan Leasure
R
 0 0 3.52 9 1 0 1 0.0% 7.7 8 3 3 1 5 1 0 11 1 0 1.696 0.258 0.361 0.452 0.813
Fraser Ellard
L
 0 1 5.40 5 1 0 0 0.0% 5.0 1 3 3 0 4 0 1 6 0 0 1.000 0.077 0.333 0.077 0.410
Brandon Eisert
L
 0 0 5.87 6 0 0 0 0.0% 7.7 9 5 5 2 1 0 0 12 1 0 1.304 0.281 0.303 0.594 0.897
Penn Murfee
R
 0 1 10.13 9 2 0 1 0.0% 8.0 14 9 9 2 1 0 1 10 0 0 1.875 0.368 0.400 0.632 1.032
Michael Vasil
R
 0 1 0.00 6 0 0 0 0.0% 12.3 6 1 0 0 6 2 1 6 0 0 0.973 0.140 0.260 0.140 0.400
Bryse Wilson
R
 0 0 4.50 9 0 0 0 0.0% 12.0 16 6 6 4 3 0 0 8 0 0 1.583 0.320 0.358 0.640 0.998
Prelander Berroa
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Steven Wilson
R
 0 0 0.00 2 0 0 0 0.0% 1.7 1 0 0 0 1 0 0 2 0 0 1.200 0.200 0.333 0.200 0.533
Tyler Gilbert
L
 1 1 9.64 5 0 0 0 0.0% 4.7 3 5 5 1 3 0 0 5 0 0 1.286 0.188 0.316 0.375 0.691
Jesse Scholtens
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Jonathan Cannon
R
 0 2 4.42 4 0 0 0 0.0% 18.3 17 9 9 3 11 0 2 18 1 1 1.527 0.239 0.357 0.394 0.752
Davis Martin
R
 1 2 4.84 4 0 0 0 0.0% 22.3 27 14 12 4 6 0 2 13 0 0 1.478 0.303 0.361 0.551 0.911
Martin Perez
L
 1 1 3.15 4 0 0 0 0.0% 20.0 14 7 7 1 11 0 1 18 0 0 1.250 0.197 0.313 0.310 0.623
Shane Smith
R
 0 1 2.82 4 0 0 0 0.0% 22.3 13 7 7 1 8 0 4 15 0 0 0.940 0.167 0.278 0.231 0.509
Drew Thorpe
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Ky Bush
L
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Jon Heasley
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000

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 Boston Bullpen - 2025 All Games Pitching Statistics
Player
T
 W L ERA G HLD SV BSV SV% IP H R ER HR BB IBB HBP SO WP BK WHIP AVGa OBPa SLGa OPSa
Aroldis Chapman
L
 2 1 1.08 10 0 4 0 100.0% 8.3 6 1 1 0 4 0 0 13 1 0 1.200 0.200 0.294 0.233 0.527
Liam Hendriks
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Justin Slaten
R
 0 0 4.50 9 0 2 0 100.0% 8.0 4 4 4 0 1 0 0 7 0 0 0.625 0.143 0.172 0.143 0.315
Garrett Whitlock
R
 1 0 2.13 8 2 0 0 0.0% 12.7 9 3 3 0 5 0 1 17 0 0 1.105 0.200 0.294 0.289 0.583
Justin Wilson
L
 0 0 3.00 8 1 0 2 0.0% 6.0 7 2 2 0 2 1 0 5 0 0 1.500 0.292 0.346 0.375 0.721
Zack Kelly
R
 1 0 6.30 6 1 0 1 0.0% 10.0 11 7 7 1 2 0 0 11 0 0 1.300 0.275 0.310 0.425 0.735
Gregory Weissert
R
 1 0 4.66 10 1 0 1 0.0% 9.7 10 5 5 1 2 0 1 11 0 0 1.241 0.256 0.310 0.333 0.643
Brennan Bernardino
L
 1 0 2.45 7 0 0 0 0.0% 7.3 3 4 2 1 0 0 0 7 0 0 0.409 0.125 0.125 0.292 0.417
Zach Penrod
L
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Chris Murphy
L
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Josh Winckowski
R
 0 1 3.12 5 0 0 0 0.0% 8.7 7 5 3 0 3 0 1 5 0 0 1.154 0.226 0.314 0.290 0.605
Patrick Sandoval
L
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Garrett Crochet
L
 2 1 1.13 5 0 0 0 0.0% 32.0 19 7 4 1 10 0 0 35 0 0 0.906 0.168 0.236 0.204 0.439
Walker Buehler
R
 2 1 5.23 4 0 0 0 0.0% 20.7 21 12 12 4 5 0 2 17 0 0 1.258 0.266 0.326 0.443 0.769
Richard Fitts
R
 0 2 3.18 3 0 0 0 0.0% 17.0 14 6 6 2 5 0 0 13 1 0 1.118 0.226 0.284 0.339 0.622
Sean Newcomb
L
 0 2 3.63 4 0 0 0 0.0% 17.3 24 11 7 0 9 0 1 19 0 0 1.904 0.343 0.425 0.386 0.811
Brayan Bello
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Lucas Giolito
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Kutter Crawford
R
 0 0 0.00 0 0 0 0 0.0% 0.0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000
Hunter Dobbins
R
 2 0 2.45 2 0 0 0 0.0% 11.0 11 4 3 1 2 0 1 11 0 0 1.182 0.250 0.298 0.409 0.707

2025 Advanced Pitching Stats in All Games

This table provides advanced pitching and Sabermetric statistics for the team's bullpen pitchers, highlighting expected availability for today's game. Metrics include ERA and advanced ERA estimators (xERA, FIP, SIERA), strikeout and walk rates, and performance with inherited runners, helping bettors and fantasy managers assess bullpen effectiveness. Pitchers in white rows are projected available for relief, while those in grey rows are either unavailable or designated as starters. Favorable (green) and unfavorable (red) performances are clearly marked for quick reference.

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 Chi White Sox Bullpen - 2025 All Games Advanced Pitching Statistics
  ERA Estimates Percentages and Ratios Inherited Runners
Player
T
 ERA xERA ERC FIP dERA DICE SIERA HR% Str% BB% BB9 SO% SO9 SOBB PFR LOB% GOFO IR IRA IRA%
Cameron Booser
L
 2.25 2.69 2.71 5.10 4.98 5.10 5.05 6.7% 63.4% 9.4% 3.4 34.4% 12.4 3.67 1.75 115.4% 1.00 5 2 40.0%
Jordan Leasure
R
 3.52 5.19 5.21 3.88 3.78 3.88 3.54 2.8% 55.8% 13.9% 5.9 30.6% 12.9 2.20 2.09 86.2% 1.20 5 5 100.0%
Fraser Ellard
L
 5.40 0.11 1.57 3.70 3.97 3.70 3.67 0.0% 57.5% 19.0% 7.2 28.6% 10.8 1.50 2.00 50.0% 3.00 4 0 0.0%
Brandon Eisert
L
 5.87 5.64 4.92 3.75 3.46 3.75 3.85 6.1% 65.1% 3.0% 1.2 36.4% 14.1 12.00 1.70 69.4% 1.75 3 0 0.0%
Penn Murfee
R
 10.13 8.54 9.10 4.60 4.09 4.60 4.60 5.0% 65.3% 2.5% 1.1 25.0% 11.3 10.00 1.38 53.0% 1.20 3 2 66.7%
Michael Vasil
R
 0.00 0.87 1.35 3.83 4.13 3.83 3.32 0.0% 61.3% 12.0% 4.4 12.0% 4.4 1.00 0.97 92.3% 1.00 0 0 0.0%
Bryse Wilson
R
 4.50 7.46 7.26 6.85 6.40 6.85 6.83 7.5% 59.9% 5.5% 2.3 14.5% 6.0 2.67 0.92 97.0% 1.25 2 1 50.0%
Prelander Berroa
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Steven Wilson
R
 0.00 1.68 2.31 2.50 2.52 2.50 2.21 0.0% 62.1% 14.3% 5.4 28.6% 10.8 2.00 1.80 100.0% 0.00 1 0 0.0%
Tyler Gilbert
L
 9.64 3.83 3.84 5.67 5.71 5.67 5.58 5.3% 59.5% 15.0% 5.8 25.0% 9.6 1.67 1.71 21.7% 1.50 1 0 0.0%
Jesse Scholtens
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Jonathan Cannon
R
 4.42 4.78 5.14 5.39 5.19 5.39 5.39 3.6% 61.4% 12.9% 5.4 21.2% 8.8 1.64 1.58 81.4% 1.00 0 0 0.0%
Davis Martin
R
 4.84 5.57 5.67 5.34 5.15 5.34 5.35 4.1% 65.1% 5.9% 2.4 12.7% 5.2 2.17 0.85 71.4% 1.69 0 0 0.0%
Martin Perez
L
 3.15 2.52 2.79 3.75 3.86 3.75 3.74 1.2% 59.4% 12.8% 5.0 20.9% 8.1 1.64 1.45 77.2% 0.93 0 0 0.0%
Shane Smith
R
 2.82 1.40 1.90 3.95 4.05 3.95 3.95 1.1% 62.0% 8.7% 3.2 16.3% 6.0 1.88 1.03 76.3% 1.28 0 0 0.0%
Drew Thorpe
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Ky Bush
L
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Jon Heasley
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%

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 Boston Bullpen - 2025 All Games Advanced Pitching Statistics
  ERA Estimates Percentages and Ratios Inherited Runners
Player
T
 ERA xERA ERC FIP dERA DICE SIERA HR% Str% BB% BB9 SO% SO9 SOBB PFR LOB% GOFO IR IRA IRA%
Aroldis Chapman
L
 1.08 1.97 2.05 1.42 1.64 1.42 1.40 0.0% 67.9% 11.4% 4.3 37.1% 14.0 3.25 2.04 90.0% 0.50 3 0 0.0%
Liam Hendriks
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Justin Slaten
R
 4.50 -0.01 0.72 1.72 1.80 1.73 1.66 0.0% 67.3% 3.4% 1.1 24.1% 7.9 7.00 1.00 20.0% 0.83 0 0 0.0%
Garrett Whitlock
R
 2.13 1.72 1.98 1.84 1.98 1.84 1.85 0.0% 64.4% 9.4% 3.6 32.1% 12.1 3.40 1.74 80.0% 0.80 1 1 100.0%
Justin Wilson
L
 3.00 3.97 3.79 2.43 2.70 2.43 2.05 0.0% 69.0% 7.4% 3.0 18.5% 7.5 2.50 1.17 77.8% 4.50 4 1 25.0%
Zack Kelly
R
 6.30 4.11 3.81 2.80 2.80 2.80 2.78 2.4% 67.1% 4.7% 1.8 25.6% 9.9 5.50 1.30 51.7% 2.00 4 2 50.0%
Gregory Weissert
R
 4.66 3.82 3.77 3.10 3.05 3.10 3.14 2.4% 65.2% 4.8% 1.9 26.2% 10.2 5.50 1.34 69.0% 4.00 4 1 25.0%
Brennan Bernardino
L
 2.45 0.35 0.62 2.96 2.89 2.96 3.00 4.2% 68.8% 0.0% 0.0 28.0% 8.6 0.00 0.95 -62.5% 1.60 0 0 0.0%
Zach Penrod
L
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Chris Murphy
L
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Josh Winckowski
R
 3.12 2.17 2.44 3.33 3.48 3.33 3.35 0.0% 62.2% 8.1% 3.1 13.5% 5.2 1.67 0.92 54.5% 3.00 2 1 50.0%
Patrick Sandoval
L
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Garrett Crochet
L
 1.13 1.20 1.41 2.26 2.34 2.26 2.26 0.8% 65.8% 8.0% 2.8 28.0% 9.8 3.50 1.41 79.7% 1.56 0 0 0.0%
Walker Buehler
R
 5.23 4.60 4.50 4.99 4.78 4.99 4.99 4.7% 63.9% 5.6% 2.2 18.9% 7.4 3.40 1.06 71.4% 2.10 0 0 0.0%
Richard Fitts
R
 3.18 3.10 2.73 3.98 3.94 3.98 3.99 3.0% 69.9% 7.1% 2.6 18.6% 6.9 2.60 1.06 80.2% 1.07 0 0 0.0%
Sean Newcomb
L
 3.63 5.55 6.32 2.64 2.85 2.64 2.63 0.0% 62.8% 10.5% 4.7 22.1% 9.9 2.11 1.62 67.6% 1.38 0 0 0.0%
Brayan Bello
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Lucas Giolito
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Kutter Crawford
R
 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0% 0.0% 0.0% 0.0 0.0% 0.0 0.00 0.00 0.0% 0.00 0 0 0.0%
Hunter Dobbins
R
 2.45 3.48 3.38 3.10 3.08 3.10 3.07 2.1% 68.6% 4.3% 1.6 23.4% 9.0 5.50 1.18 79.4% 5.50 0 0 0.0%
Glossary of Terms

Player: The name of the bullpen pitcher.

T: The throwing hand of the pitcher (L for left-handed, R for right-handed).

W: The total number of wins credited to the pitcher.

L: The total number of losses credited to the pitcher.

ERA (Earned Run Average): The average number of earned runs allowed per nine innings pitched.

G (Games Played): The number of games in which the pitcher has appeared.

HLD (Holds): The number of times a relief pitcher maintains a lead before passing the game to another reliever.

SV (Saves): The number of times a pitcher successfully finishes a game with a lead.

BSV (Blown Saves): The number of times a pitcher enters in a save situation and fails to maintain the lead.

SV% (Save Percentage): The percentage of save opportunities successfully converted.

IP (Innings Pitched): The total number of innings pitched by the player.

H (Hits Allowed): The total number of hits allowed by the pitcher.

R (Runs Allowed): The total number of runs allowed, including earned and unearned runs.

ER (Earned Runs): The total number of runs scored against the pitcher that were not the result of defensive errors.

HR (Home Runs Allowed): The total number of home runs given up by the pitcher.

BB (Walks): The total number of batters walked by the pitcher.

IBB (Intentional Walks): The number of walks that were intentionally issued.

HBP (Hit by Pitch): The number of batters hit by a pitch.

SO (Strikeouts): The number of batters struck out by the pitcher.

WP (Wild Pitches): The number of pitches that the catcher fails to catch, allowing runners to advance.

BK (Balks): The number of illegal pitching movements that allow runners to advance.

WHIP (Walks + Hits per Inning Pitched): The average number of walks and hits allowed per inning pitched.

AVGa (Opponent Batting Average): The batting average of opposing hitters against the pitcher.

OBPa (Opponent On-Base Percentage): The on-base percentage of opposing hitters against the pitcher.

SLGa (Opponent Slugging Percentage): The slugging percentage of opposing hitters against the pitcher.

OPSa (Opponent On-Base Plus Slugging): The on-base plus slugging percentage of opposing hitters against the pitcher.

ERA (Earned Run Average): The average number of earned runs a pitcher allows per nine innings.

xERA (Expected ERA): A predictive measure of ERA based on batted-ball data, strikeouts, and walks.

ERC (Component ERA): An estimate of ERA based on hits, walks, and home runs allowed.

FIP (Fielding Independent Pitching): A metric that evaluates a pitcher's effectiveness independent of fielding by focusing on strikeouts, walks, and home runs allowed.

dERA (Defense-Independent ERA): An alternative ERA metric that removes the effect of defense and focuses on pitching outcomes.

DICE (Defense-Independent Component ERA): A similar stat to FIP that adjusts for defense-independent outcomes.

SIERA (Skill-Interactive ERA): A sabermetric pitching stat that evaluates a pitcher's overall skill by considering how batted balls are put in play.

Pitching Ratios & Percentages

Str% (Strike Percentage): The percentage of total pitches thrown for strikes.

BB% (Walk Percentage): The percentage of batters faced who are walked.

BB9 (Walks per 9 Innings): The average number of walks allowed per nine innings.

SO% (Strikeout Percentage): The percentage of batters faced who are struck out.

SO9 (Strikeouts per 9 Innings): The average number of strikeouts per nine innings.

SO/BB (Strikeout-to-Walk Ratio): The ratio of strikeouts to walks, indicating control and command.

PFR (Power-Finesse Ratio): A measure of a pitcher’s ability to generate strikeouts while limiting walks.

LOB% (Left on Base Percentage): The percentage of baserunners left stranded by a pitcher.

GO/FO (Ground Out to Fly Out Ratio): A measure of a pitcher's tendency to induce ground balls compared to fly balls.

Pitching Performance Indicators

Dom (Dominant Starts): The number of starts classified as dominant based on low runs allowed and high strikeout rates.

Dom% (Dominant Start Percentage): The percentage of total starts that were dominant performances.

Dis (Disaster Starts): The number of starts where the pitcher performed poorly, allowing a high number of runs.

Dis% (Disaster Start Percentage): The percentage of total starts that were considered disasters.

Inherited Runners

IR (Inherited Runners): The number of runners already on base when the pitcher enters the game.

IRA (Inherited Runners Allowed): The number of inherited runners that the pitcher allows to score.

IRA% (Inherited Runner Scoring Percentage): The percentage of inherited runners that end up scoring.