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Tuesday, 07/08/2025 7:45 PM 
 RecordStarterOpenLatest
 Gm#W-LPitcherMLO/UMLO/URL
 WAS Washington95537-53IRVIN(R)+1609ev+1609ev+1.5, -135
 STL Saint Louis95648-43PALLANTE(R)-1709u-20-1709u-20-1.5, +115

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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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 Washington Nationals
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Travis SykoraSP UndisclosedOut07/07/20250000.00000000.000.000
Travis Sykora (SP, Nationals) is out for an unknown reason and will miss the next game on 07/08/2025 against Saint Louis.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Trevor WilliamsP Elbow15-day IL07/07/2025310082.710659571121656.211.536
Trevor Williams of the Nationals is on the 15-day IL with a right elbow sprain, no return date set. Next game on 07/08/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Lucas KnowlesSP Undisclosed60-day IL07/07/20250000.00000000.000.000
Lucas Knowles (SP) on 60-day IL for Washington Nationals; return date uncertain. Next game: 07/08/2025 at St. Louis.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Tyler StuartSP Undisclosed7-day IL07/07/20250000.00000000.000.000
Tyler Stuart of the Washington Nationals is on the 7-day IL with an unknown issue. Next game is on 07/08/2025 at St. Louis.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Jose AtencioP Undisclosed60-day IL07/07/20250000.00000000.000.000
Jose Atencio (P) on 60-day IL for Washington Nationals; next game July 8, 2025, against St. Louis. Info updated 07/07/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Jarlin SusanaSP Elbow7-day IL07/07/20250000.00000000.000.000
Jarlin Susana (SP, Nationals) on 7-day IL due to elbow injury; next game on 07/08/2025 at St. Louis. Info as of 07/07/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Adrian SampsonRP Undisclosed7-day IL07/07/20250000.00000000.000.000
Adrian Sampson (RP) is on the 7-day IL for the Nationals with an unknown injury. Next game: 07/08/2025 at St. Louis.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Andrew ChafinP Hamstring06/15/202500013.31575111153.381.950
Andrew Chafin (P, Nationals) on 15-day IL due to hamstring injury; next game on 07/08/2025 vs. St. Louis.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Mason ThompsonP Elbow06/05/20250000.71000110.003.000
Mason Thompson (P, Nationals) on 60-day IL due to elbow injury. Next game scheduled for 07/08/2025 at St. Louis.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Orlando RibaltaP Biceps15-day IL06/05/20250007.75552465.871.174
Orlando Ribalta of the Nationals is on the 15-day IL with a right bicep strain and will be out indefinitely.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
DJ HerzP ElbowOut05/06/20250000.00000000.000.000
DJ Herz of the Nationals is on the 60-day IL for Tommy John surgery on his elbow; return timetable is uncertain.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Josiah GrayP Elbow60-day IL05/06/20250000.00000000.000.000
Josiah Gray is on the 60-day IL recovering from Tommy John surgery on his elbow, with no return timetable set.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Derek LawP Forearm60-day IL05/06/20250000.00000000.000.000
Derek Law of the Nationals is on the 60-day IL with a right forearm injury and will be out indefinitely. Next game: 07/08/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Zach BrzykcyP Quad05/06/202501020.7241717610227.401.645
Zach Brzykcy (P, Nationals) on 15-day IL with quad injury; next game set for 07/08/2025 against St. Louis.
 Saint Louis Cardinals
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Sem RobberseP Elbow60-day IL07/07/20250000.00000000.000.000
Sem Robberse (P) on 60-day IL due to elbow injury. Next game: 07/08/2025 vs. Washington. Info updated 07/07/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Andrew DutkanychP Undisclosed60-day IL07/07/20250000.00000000.000.000
Andrew Dutkanych (P, St. Louis Cardinals) on 60-day IL, status unknown. Next game: 07/08/2025 vs. Washington. Update as of 07/07/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Victor SantosP Undisclosed60-day IL07/07/20250000.00000000.000.000
Victor Santos (P, STL Cardinals) on 60-day IL; next game 07/08/2025 vs. Washington. Info updated 07/07/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Packy NaughtonSP Elbow60-day IL07/07/20250000.00000000.000.000
Packy Naughton of the Cardinals is on the 60-day IL due to an elbow injury; next game is on 07/08/2025 vs. Washington.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Cooper HjerpeSP Elbow60-day IL07/07/20250000.00000000.000.000
Cooper Hjerpe, SP for the Cardinals, is on the 60-day IL due to an elbow injury; next game on 07/08/2025 vs. Washington.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Brian HolidaySP Undisclosed60-day IL07/07/20250000.00000000.000.000
Brian Holiday is on the 60-day IL for the Saint Louis Cardinals with an unknown issue. Next game is on 07/08/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Tyler MatzekRP Undisclosed7-day IL07/07/20250000.00000000.000.000
Tyler Matzek (RP, Cardinals) on 7-day IL, injury status unknown. Next game on 07/08/2025 vs. Washington. Info as of 07/07/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Drew RomSP Undisclosed7-day IL07/07/20250000.00000000.000.000
Drew Rom, SP for the Cardinals, on 7-day IL with an unknown issue. Set to return for next game on 07/08/2025 vs. Washington.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Zack ThompsonP Back60-day IL05/06/20250000.00000000.000.000
Zack Thompson of the St. Louis Cardinals is on the 60-day IL with a Grade 1 lat strain, sidelined indefinitely.

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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 Washington 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
Kyle Finnegan
R
 1 2 2.43 33 0 18 5 78.3% 33.3 26 11 9 2 10 1 1 26 4 0 1.080 0.218 0.285 0.353 0.638
Jose A. Ferrer
L
 2 3 5.24 44 16 0 2 0.0% 46.3 47 29 27 3 10 0 5 39 4 0 1.230 0.269 0.326 0.377 0.703
Cole Henry
R
 1 1 3.69 32 2 0 0 0.0% 31.7 24 14 13 5 16 1 7 31 0 1 1.263 0.207 0.338 0.371 0.709
Andrew Chafin
L
 0 0 3.38 18 3 0 0 0.0% 13.3 15 7 5 1 11 0 0 15 4 0 1.950 0.294 0.419 0.373 0.792
Brad Lord
R
 2 5 3.65 33 7 0 0 0.0% 61.7 58 26 25 5 23 0 3 54 1 0 1.314 0.250 0.326 0.362 0.688
Orlando Ribalta
R
 0 0 5.87 4 1 0 0 0.0% 7.7 5 5 5 2 4 0 0 6 0 0 1.174 0.172 0.273 0.379 0.652
Jackson Rutledge
R
 1 1 6.27 29 1 0 0 0.0% 37.3 43 28 26 9 16 0 5 31 5 0 1.580 0.291 0.379 0.520 0.899
Eduardo Salazar
R
 0 1 8.38 30 2 0 1 0.0% 29.0 47 29 27 7 16 0 1 23 3 1 2.172 0.359 0.432 0.611 1.043
Mason Thompson
R
 0 0 0.00 1 0 0 0 0.0% 0.7 1 0 0 0 1 1 0 1 0 0 3.000 0.333 0.500 0.667 1.167
Ryan Loutos
R
 1 0 11.32 10 0 0 0 0.0% 10.3 14 15 13 2 8 0 1 6 0 0 2.129 0.311 0.426 0.511 0.937
MacKenzie Gore
L
 3 8 3.11 18 0 0 0 0.0% 104.3 92 37 36 11 34 0 3 131 6 0 1.208 0.237 0.304 0.363 0.667
Mike Soroka
R
 3 6 5.40 12 0 0 0 0.0% 63.3 55 38 38 10 17 0 10 70 0 1 1.137 0.229 0.307 0.417 0.724
Mitchell Parker
L
 5 9 4.81 18 0 0 0 0.0% 97.3 97 60 52 12 37 0 3 66 2 0 1.377 0.257 0.328 0.431 0.759
Trevor Williams
R
 3 10 6.21 17 0 0 0 0.0% 82.7 106 59 57 11 21 0 2 65 1 0 1.536 0.310 0.353 0.477 0.830
DJ Herz
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
Josiah Gray
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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 Saint Louis 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 Helsley
R
 3 0 3.30 30 0 17 5 77.3% 30.0 29 11 11 4 12 2 1 35 4 0 1.367 0.252 0.328 0.383 0.711
Phil Maton
R
 1 3 1.91 34 17 2 1 66.7% 33.0 26 9 7 0 13 1 5 44 1 0 1.182 0.220 0.324 0.280 0.603
Steven Matz
L
 5 2 3.45 25 4 1 3 25.0% 47.0 45 21 18 4 8 0 1 43 2 0 1.128 0.246 0.281 0.366 0.647
John King
L
 2 0 5.40 35 1 0 1 0.0% 33.3 45 24 20 5 11 0 0 19 2 0 1.680 0.315 0.364 0.455 0.818
Kyle Leahy
R
 2 1 3.04 37 12 0 2 0.0% 47.3 41 16 16 4 15 1 1 37 3 0 1.183 0.233 0.297 0.347 0.643
JoJo Romero
L
 3 3 2.70 33 12 0 0 0.0% 26.7 21 11 8 1 15 3 1 21 1 0 1.350 0.228 0.343 0.326 0.669
Riley O'Brien
R
 0 0 2.41 15 1 0 0 0.0% 18.7 15 5 5 2 8 0 2 17 3 0 1.232 0.231 0.333 0.323 0.656
Roddery Munoz
R
 0 0 8.10 6 0 0 0 0.0% 6.7 6 6 6 2 4 0 0 7 1 0 1.500 0.250 0.357 0.583 0.940
Matthew Svanson
R
 1 0 3.74 15 0 0 0 0.0% 21.7 13 10 9 2 8 0 2 21 0 0 0.969 0.173 0.271 0.320 0.591
Sonny Gray
R
 8 3 3.51 17 0 0 0 0.0% 100.0 90 41 39 10 18 0 3 107 1 0 1.080 0.239 0.280 0.370 0.649
Erick Fedde
R
 3 9 4.79 18 0 0 0 0.0% 94.0 93 53 50 10 45 1 2 57 2 0 1.468 0.259 0.345 0.407 0.752
Miles Mikolas
R
 4 6 5.26 17 0 0 0 0.0% 87.3 97 53 51 15 20 0 2 60 1 0 1.340 0.278 0.321 0.481 0.802
Matthew Liberatore
L
 6 6 3.70 17 0 0 0 0.0% 97.3 94 42 40 8 21 0 2 80 3 0 1.182 0.250 0.293 0.375 0.668
Michael McGreevy
R
 1 1 4.22 4 0 0 0 0.0% 21.3 19 10 10 2 3 0 1 16 0 0 1.031 0.232 0.267 0.378 0.645
Drew Rom
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

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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 Washington 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%
Kyle Finnegan
R
 2.43 2.52 2.43 3.31 3.36 3.31 3.22 1.5% 66.1% 7.3% 2.7 19.0% 7.0 2.60 1.08 76.0% 1.55 12 6 50.0%
Jose A. Ferrer
L
 5.24 3.56 3.60 3.23 3.29 3.23 3.24 1.6% 67.2% 5.0% 1.9 19.4% 7.6 3.90 1.06 57.1% 4.33 29 9 31.0%
Cole Henry
R
 3.69 3.73 4.37 5.37 5.27 5.37 5.26 3.6% 58.9% 11.3% 4.5 21.8% 8.8 1.94 1.48 82.5% 1.18 23 9 39.1%
Andrew Chafin
L
 3.38 5.72 6.24 4.30 4.28 4.30 4.30 1.6% 61.5% 16.7% 7.4 22.7% 10.1 1.36 1.95 77.2% 2.20 19 6 31.6%
Brad Lord
R
 3.65 3.70 3.64 3.67 3.66 3.67 3.67 1.9% 64.8% 8.6% 3.4 20.1% 7.9 2.35 1.25 75.3% 2.91 14 5 35.7%
Orlando Ribalta
R
 5.87 4.12 3.40 6.49 6.35 6.49 6.49 6.1% 63.4% 12.5% 4.7 18.8% 7.0 1.50 1.30 64.5% 2.25 3 0 0.0%
Jackson Rutledge
R
 6.27 6.30 6.62 6.26 5.90 6.26 6.26 5.3% 61.1% 9.1% 3.9 17.6% 7.5 1.94 1.26 70.0% 1.31 12 7 58.3%
Eduardo Salazar
R
 8.38 9.04 9.72 6.41 5.76 6.41 6.42 4.7% 62.8% 10.6% 5.0 15.2% 7.1 1.44 1.34 64.6% 3.25 13 10 76.9%
Mason Thompson
R
 0.00 8.70 6.98 4.60 4.43 4.60 2.00 0.0% 63.6% 25.0% 13.5 25.0% 13.5 1.00 3.00 100.0% 0.00 0 0 0.0%
Ryan Loutos
R
 11.32 7.84 8.47 7.07 6.53 7.07 7.05 3.7% 61.1% 14.8% 7.0 11.1% 5.2 0.75 1.35 39.6% 1.38 2 1 50.0%
MacKenzie Gore
L
 3.11 3.45 3.26 3.02 3.01 3.02 3.02 2.6% 63.2% 7.7% 2.9 29.6% 11.3 3.85 1.58 81.0% 1.00 0 0 0.0%
Mike Soroka
R
 5.40 3.70 3.75 4.22 4.04 4.22 4.22 3.7% 64.8% 6.3% 2.4 25.7% 9.9 4.12 1.37 64.7% 1.82 0 0 0.0%
Mitchell Parker
L
 4.81 4.39 4.12 4.58 4.56 4.58 4.58 2.9% 65.7% 8.6% 3.4 15.4% 6.1 1.78 1.06 64.1% 1.08 0 0 0.0%
Trevor Williams
R
 6.21 5.62 5.32 4.09 3.96 4.09 4.09 3.0% 63.7% 5.6% 2.3 17.2% 7.1 3.10 1.04 61.6% 1.00 0 0 0.0%
DJ Herz
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%
Josiah Gray
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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 Saint Louis 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 Helsley
R
 3.30 4.32 4.12 3.80 3.70 3.80 3.60 3.1% 68.5% 9.1% 3.6 26.5% 10.5 2.92 1.57 85.2% 1.60 0 0 0.0%
Phil Maton
R
 1.91 2.24 2.79 2.07 2.20 2.07 1.98 0.0% 64.7% 9.1% 3.5 30.8% 12.0 3.38 1.73 79.5% 1.85 14 3 21.4%
Steven Matz
L
 3.45 3.31 2.87 2.95 3.00 2.95 2.95 2.1% 66.6% 4.1% 1.5 22.1% 8.2 5.38 1.09 68.2% 1.69 16 5 31.3%
John King
L
 5.40 6.33 6.00 4.90 4.75 4.90 4.92 3.2% 65.1% 7.1% 3.0 12.2% 5.1 1.73 0.90 65.3% 4.62 23 10 43.5%
Kyle Leahy
R
 3.04 3.22 3.01 3.65 3.66 3.65 3.59 2.1% 66.6% 7.5% 2.9 18.6% 7.0 2.47 1.10 79.8% 2.08 17 7 41.2%
JoJo Romero
L
 2.70 3.03 3.07 3.81 4.00 3.81 3.49 0.9% 61.5% 12.8% 5.1 17.9% 7.1 1.40 1.35 73.0% 2.36 17 3 17.6%
Riley O'Brien
R
 2.41 3.35 3.68 4.28 4.28 4.28 4.29 2.7% 61.0% 9.9% 3.9 21.0% 8.2 2.13 1.34 90.1% 3.17 4 2 50.0%
Roddery Munoz
R
 8.10 5.90 5.51 6.70 6.33 6.70 6.68 7.1% 65.9% 13.3% 5.4 23.3% 9.5 1.75 1.65 55.6% 2.00 4 2 50.0%
Matthew Svanson
R
 3.74 2.02 1.97 3.75 3.72 3.75 3.75 2.4% 61.9% 9.1% 3.3 23.9% 8.7 2.63 1.34 64.4% 1.77 7 3 42.9%
Sonny Gray
R
 3.51 3.15 2.81 2.89 2.86 2.89 2.89 2.5% 66.5% 4.4% 1.6 26.0% 9.6 5.94 1.25 72.2% 1.64 0 0 0.0%
Erick Fedde
R
 4.79 4.46 4.48 4.77 4.78 4.77 4.74 2.5% 60.4% 10.7% 4.3 13.5% 5.5 1.27 1.09 69.0% 1.47 0 0 0.0%
Miles Mikolas
R
 5.26 5.01 4.51 4.71 4.55 4.71 4.71 4.0% 65.9% 5.2% 2.1 15.7% 6.2 3.00 0.92 67.3% 1.10 0 0 0.0%
Matthew Liberatore
L
 3.70 3.45 3.07 3.23 3.29 3.23 3.23 2.0% 65.5% 5.1% 1.9 19.6% 7.4 3.81 1.04 70.9% 1.45 0 0 0.0%
Michael McGreevy
R
 4.22 2.98 2.60 3.38 3.37 3.38 3.37 2.3% 63.2% 3.4% 1.3 18.4% 6.8 5.33 0.89 64.4% 1.75 3 0 0.0%
Drew Rom
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%
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.