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Saturday, 05/17/2025 9:05 PM 
 RecordStarterOpenLatest
 Gm#W-LPitcherMLO/UMLO/URL
 OAK Athletics97722-23SEVERINO(R)+1308o-05+1408o-20+1.5, -155
 SF San Francisco97826-19ROUPP(R)-1408u-15-1508ev-1.5, +135

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Tip SheetSimulation & Ratings🔒Betting Systems🔒Team Trends🔒Team StatsStarting PitchersLineupsBullpensSchedule & ResultsManagers🔒Umpire🔒Head-to-Head🔒

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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 Athletics
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
T.J. McFarlandP Groin15-day IL05/17/202500010.315660345.231.742
T.J. McFarland of the Athletics is on the 15-day IL with a left groin strain, out until late May. Next game: 05/17/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Jose LeclercP Lat60-day IL05/17/20250109.013663586.002.000
Jose Leclerc (P) is on the 60-day IL with a right lat strain, and there's no set return date. Next game: 05/17/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Cole MillerSP Elbow60-day IL05/17/20250000.00000000.000.000
Cole Miller (SP, Athletics) is on the 60-day IL due to an elbow injury. Next game: 5/17/2025 vs. San Francisco.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
J.T. GinnP Elbow15-day IL05/17/202511013.7147746154.611.463
J.T. Ginn (P) placed on 15-day IL with elbow inflammation, status indefinite. Next game: 05/17/2025 at San Francisco.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Ken WaldichukP Elbow60-day IL05/17/20250000.00000000.000.000
Ken Waldichuk, Athletics pitcher, is on the 60-day IL due to elbow surgery, expected to return late June.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Luis MedinaP Elbow60-day IL05/17/20250000.00000000.000.000
Luis Medina (P) on 60-day IL with elbow injury; next game 05/17/2025 at San Francisco. Info updated 05/17/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Domingo RoblesRP Undisclosed60-day IL05/17/20250000.00000000.000.000
Domingo Robles (RP, Athletics) is on the 60-day IL with an unknown injury; next game on 05/17/2025 vs. San Francisco.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Brady BassoP Shoulder60-day IL05/17/20250000.00000000.000.000
Brady Basso of Athletics on 60-day IL with a left shoulder strain; out indefinitely. Next game: 05/17/2025 at San Francisco.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Michael KellySP SuspensionSuspended05/17/20250000.00000000.000.000
Michael Kelly (SP) of the Athletics is currently suspended. Next game is on 05/17/2025 at San Francisco. Info updated on 05/17/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Jared JohnsonSP Undisclosed60-day IL05/17/20250000.00000000.000.000
Jared Johnson (SP, Athletics) on 60-day IL; return date unknown. Next game: 05/17/2025 at San Francisco. Updated info.
 San Francisco Giants
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Enny RomeroRP PersonalOut05/17/20250000.00000000.000.000
Enny Romero (RP) of the San Francisco Giants is out for personal reasons and will miss the game on 05/17/2025 vs. Athletics.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Michael StryffelerSP UndisclosedOut05/17/20250000.00000000.000.000
Michael Stryffeler (Giants) is out for today's game; status unknown. Next game on May 17, 2025, against Athletics.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Reggie CrawfordSP Shoulder60-day IL05/17/20250000.00000000.000.000
Reggie Crawford (SP, Giants) on 60-day IL with a shoulder injury. Next game: 05/17/2025 vs. Athletics. Info updated 05/17/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Cole WaitesRP Undisclosed7-day IL05/17/20250000.00000000.000.000
Cole Waites of the San Francisco Giants is on the 7-day IL with an unknown injury. Next game: 05/17/2025 vs. Athletics.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Keaton WinnP Undisclosed7-day IL05/17/20250000.00000000.000.000
Keaton Winn (P) of the Giants is on the 7-day IL; status is unknown. Next game is 05/17/2025 vs. Athletics.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Ethan SmallSP Undisclosed7-day IL05/17/20250000.00000000.000.000
Ethan Small (SP) on 7-day IL for Giants, status unknown. Next game on 05/17/2025 against Athletics. Updated info as of 05/17/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Spencer MilesRP Back60-day IL05/17/20250000.00000000.000.000
Spencer Miles of the San Francisco Giants is on the 60-day IL due to a back injury. Next game is on 05/17/2025 vs. Athletics.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Roderick DabovichRP Undisclosed60-day IL05/17/20250000.00000000.000.000
Roderick Dabovich (RP, SF Giants) remains on the 60-day IL; status unknown. Next game: 05/17/2025 vs. Athletics.

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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 Athletics 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
Mason Miller
R
 0 1 4.70 15 0 11 1 91.7% 15.3 9 8 8 2 6 0 1 30 3 0 0.978 0.167 0.262 0.352 0.614
Jose Leclerc
R
 0 1 6.00 10 1 0 2 0.0% 9.0 13 6 6 3 5 0 0 8 1 1 2.000 0.317 0.391 0.634 1.025
Tyler Ferguson
R
 0 1 4.19 20 8 1 2 33.3% 19.3 12 11 9 2 12 1 1 18 0 0 1.241 0.188 0.325 0.297 0.622
Michel Otanez
R
 0 0 16.20 2 0 0 0 0.0% 1.7 3 3 3 1 2 0 0 2 0 0 3.000 0.375 0.500 0.750 1.250
T.J. McFarland
L
 0 0 5.23 18 5 0 0 0.0% 10.3 15 6 6 0 3 0 1 4 0 0 1.742 0.341 0.396 0.523 0.919
Mitch Spence
R
 1 0 4.88 16 3 1 0 100.0% 27.7 31 21 15 4 11 0 2 27 1 0 1.518 0.274 0.349 0.451 0.801
Hogan Harris
L
 1 0 4.26 9 1 0 0 0.0% 12.7 11 6 6 1 8 1 0 14 0 0 1.500 0.224 0.333 0.347 0.680
Grant Holman
R
 4 0 0.69 10 1 0 0 0.0% 13.0 10 2 1 0 3 0 0 7 0 0 1.000 0.213 0.260 0.213 0.473
Anthony Maldonado
R
 0 0 18.00 1 0 0 0 0.0% 1.0 3 2 2 1 0 0 0 2 0 0 3.000 0.500 0.500 1.167 1.667
Matthew Krook
L
 0 0 0.00 1 0 0 0 0.0% 1.7 2 0 0 0 0 0 0 2 0 0 1.200 0.286 0.286 0.429 0.714
Justin Sterner
R
 1 0 2.21 20 6 0 1 0.0% 20.3 11 5 5 2 11 0 2 25 1 0 1.082 0.162 0.296 0.265 0.561
Brady Basso
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
Jeffrey Springs
L
 5 3 4.27 9 0 0 0 0.0% 46.3 43 28 22 6 21 0 0 36 0 1 1.381 0.242 0.322 0.410 0.732
Osvaldo Bido
R
 2 4 5.82 9 0 0 0 0.0% 43.3 52 30 28 10 18 0 2 29 0 0 1.615 0.302 0.375 0.535 0.910
JP Sears
L
 4 3 3.31 9 0 0 0 0.0% 49.0 44 18 18 6 10 0 3 38 0 0 1.102 0.233 0.282 0.381 0.663
J.T. Ginn
R
 1 1 4.61 3 0 0 0 0.0% 13.7 14 7 7 4 6 0 1 15 0 0 1.463 0.250 0.333 0.482 0.815
Gunnar Hoglund
R
 1 1 3.78 3 0 0 0 0.0% 16.7 18 7 7 4 4 0 0 15 0 0 1.320 0.277 0.319 0.492 0.811
Ken Waldichuk
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
Luis Medina
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
Jacob Lopez
L
 0 1 3.86 4 0 0 0 0.0% 7.0 11 5 3 0 7 0 1 9 0 0 2.571 0.355 0.487 0.387 0.874

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 San Francisco 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
Ryan Walker
R
 1 2 6.00 17 1 7 2 77.8% 15.0 16 11 10 0 7 1 3 15 0 0 1.533 0.271 0.377 0.305 0.682
Tyler Rogers
R
 2 1 1.33 21 9 0 1 0.0% 20.3 11 3 3 1 3 0 0 18 0 0 0.689 0.157 0.192 0.214 0.406
Erik Miller
L
 2 0 1.88 17 5 0 2 0.0% 14.3 12 3 3 0 9 2 0 11 1 0 1.465 0.240 0.356 0.260 0.616
Camilo Doval
R
 2 1 1.31 22 6 5 2 71.4% 20.7 8 6 3 0 7 1 1 17 0 0 0.726 0.118 0.211 0.132 0.343
Hayden Birdsong
R
 1 0 2.31 11 3 0 0 0.0% 23.3 20 10 6 4 10 0 2 25 1 0 1.286 0.230 0.323 0.448 0.772
Kyle Harrison
L
 0 0 2.25 3 0 0 0 0.0% 4.0 1 1 1 1 3 1 0 5 0 0 1.000 0.077 0.250 0.308 0.558
Spencer Bivens
R
 1 1 3.54 13 0 0 0 0.0% 20.3 17 9 8 2 8 0 2 15 1 0 1.230 0.227 0.318 0.413 0.731
Randy Rodriguez
R
 2 0 1.02 17 3 0 0 0.0% 17.7 12 2 2 1 2 0 1 26 0 0 0.792 0.188 0.224 0.266 0.490
Tristan Beck
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
Jordan Hicks
R
 1 5 6.55 9 0 0 0 0.0% 45.3 53 34 33 3 16 0 4 41 4 0 1.522 0.293 0.363 0.425 0.789
Keaton Winn
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
Logan Webb
R
 5 3 2.42 10 0 0 0 0.0% 63.3 55 18 17 2 16 0 0 69 1 0 1.121 0.235 0.284 0.312 0.596
Robbie Ray
L
 6 0 3.04 9 0 0 0 0.0% 50.3 37 17 17 5 26 0 0 55 1 0 1.252 0.206 0.306 0.328 0.634
Justin Verlander
R
 0 3 4.50 9 0 0 0 0.0% 48.0 50 25 24 8 16 0 1 40 0 0 1.375 0.267 0.328 0.460 0.788

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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 Athletics 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%
Mason Miller
R
 4.70 2.24 2.25 2.25 2.22 2.25 2.27 3.3% 65.4% 9.7% 3.5 48.4% 17.6 5.00 2.35 60.6% 1.17 2 0 0.0%
Jose Leclerc
R
 6.00 8.91 8.92 7.32 6.47 7.32 7.28 6.5% 58.1% 11.1% 5.0 17.8% 8.0 1.60 1.44 87.0% 1.60 7 3 42.9%
Tyler Ferguson
R
 4.19 2.86 3.03 4.60 4.66 4.60 4.45 2.6% 59.0% 14.5% 5.6 21.7% 8.4 1.50 1.55 63.1% 0.88 4 0 0.0%
Michel Otanez
R
 16.20 14.60 17.65 12.10 10.09 12.10 11.56 10.0% 48.8% 20.0% 10.8 20.0% 10.8 1.00 2.40 55.6% 0.00 2 0 0.0%
T.J. McFarland
L
 5.23 5.50 5.87 3.49 3.71 3.49 3.53 0.0% 63.9% 6.0% 2.6 8.0% 3.5 1.33 0.68 68.4% 2.14 16 3 18.8%
Mitch Spence
R
 4.88 5.23 5.14 4.44 4.24 4.44 4.44 3.2% 63.6% 8.7% 3.6 21.3% 8.8 2.45 1.37 59.9% 2.38 9 4 44.4%
Hogan Harris
L
 4.26 3.94 3.86 3.81 3.85 3.81 3.55 1.8% 61.6% 14.0% 5.7 24.6% 9.9 1.75 1.74 73.9% 1.13 8 3 37.5%
Grant Holman
R
 0.69 1.80 1.70 2.72 2.87 2.72 2.71 0.0% 60.8% 5.8% 2.1 13.5% 4.8 2.33 0.77 84.6% 1.75 1 0 0.0%
Anthony Maldonado
R
 18.00 21.10 25.51 12.10 8.36 12.10 11.86 16.7% 62.5% 0.0% 0.0 33.3% 18.0 0.00 2.00 62.5% 0.00 0 0 0.0%
Matthew Krook
L
 0.00 3.39 2.89 0.70 1.20 0.70 -0.24 0.0% 60.7% 0.0% 0.0 28.6% 10.8 0.00 1.20 100.0% 0.00 0 0 0.0%
Justin Sterner
R
 2.21 2.17 2.43 3.84 3.80 3.84 3.82 2.5% 60.6% 12.9% 4.9 29.4% 11.1 2.27 1.77 89.6% 0.60 13 3 23.1%
Brady Basso
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%
Jeffrey Springs
L
 4.27 4.26 3.89 4.59 4.55 4.59 4.58 3.0% 62.2% 10.3% 4.1 17.7% 7.0 1.71 1.23 64.7% 1.09 0 0 0.0%
Osvaldo Bido
R
 5.82 6.44 6.39 6.15 5.84 6.15 6.14 5.2% 64.0% 8.9% 3.7 14.4% 6.0 1.61 1.08 72.4% 0.76 0 0 0.0%
JP Sears
L
 3.31 3.42 3.07 3.94 3.92 3.94 3.93 3.0% 65.3% 4.9% 1.8 18.6% 7.0 3.80 0.98 80.2% 1.13 0 0 0.0%
J.T. Ginn
R
 4.61 6.07 5.75 6.25 5.74 6.25 6.28 6.3% 58.2% 9.7% 4.0 24.2% 9.9 2.50 1.54 90.9% 20.00 0 0 0.0%
Gunnar Hoglund
R
 3.78 5.43 4.91 5.14 4.89 5.14 5.14 5.8% 64.1% 5.6% 2.2 20.8% 8.1 3.75 1.14 91.5% 1.27 0 0 0.0%
Ken Waldichuk
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%
Luis Medina
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%
Jacob Lopez
L
 3.86 7.83 9.26 3.96 3.92 3.96 3.88 0.0% 58.7% 17.5% 9.0 22.5% 11.6 1.29 2.29 73.7% 1.33 4 1 25.0%

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 San Francisco 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%
Ryan Walker
R
 6.00 3.90 4.62 3.10 3.22 3.10 2.91 0.0% 59.9% 9.9% 4.2 21.1% 9.0 2.14 1.47 57.7% 2.67 0 0 0.0%
Tyler Rogers
R
 1.33 0.80 1.03 2.41 2.41 2.41 2.44 1.4% 72.9% 4.0% 1.3 24.0% 8.0 6.00 1.03 87.3% 4.14 1 0 0.0%
Erik Miller
L
 1.88 3.14 3.18 3.45 3.71 3.45 3.05 0.0% 58.7% 14.1% 5.7 17.2% 6.9 1.22 1.40 85.7% 2.00 10 3 30.0%
Camilo Doval
R
 1.31 0.07 0.87 2.62 2.71 2.62 2.47 0.0% 63.4% 9.0% 3.0 21.8% 7.4 2.43 1.16 62.5% 3.00 5 1 20.0%
Hayden Birdsong
R
 2.31 4.16 4.06 4.73 4.54 4.73 4.72 4.0% 60.9% 9.8% 3.9 24.5% 9.6 2.50 1.50 83.3% 1.20 2 2 100.0%
Kyle Harrison
L
 2.25 2.48 1.97 6.10 6.39 6.10 5.18 6.3% 62.3% 18.8% 6.8 31.3% 11.3 1.67 2.00 115.4% 1.00 0 0 0.0%
Spencer Bivens
R
 3.54 3.37 3.46 4.38 4.38 4.38 4.40 2.4% 64.8% 9.1% 3.5 17.0% 6.6 1.88 1.13 74.4% 1.92 7 3 42.9%
Randy Rodriguez
R
 1.02 1.44 1.46 1.40 1.50 1.40 1.39 1.5% 66.8% 2.9% 1.0 38.2% 13.2 13.00 1.58 95.6% 0.91 15 8 53.3%
Tristan Beck
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%
Jordan Hicks
R
 6.55 4.71 4.89 3.47 3.47 3.47 3.49 1.5% 63.6% 7.7% 3.2 19.6% 8.1 2.56 1.26 56.7% 4.00 0 0 0.0%
Keaton Winn
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%
Logan Webb
R
 2.42 2.59 2.40 2.09 2.19 2.09 2.10 0.8% 65.8% 6.1% 2.3 26.4% 9.8 4.31 1.34 77.7% 4.37 0 0 0.0%
Robbie Ray
L
 3.04 3.14 2.99 3.76 3.76 3.76 3.76 2.4% 62.9% 12.1% 4.6 25.7% 9.8 2.12 1.61 82.1% 1.40 0 0 0.0%
Justin Verlander
R
 4.50 4.86 4.55 4.66 4.51 4.66 4.66 3.9% 66.8% 7.6% 3.0 19.0% 7.5 2.50 1.17 75.3% 1.19 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.