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Thursday, 05/08/2025 7:05 PM 
 RecordStarterOpenLatest
 Gm#W-LPitcherMLO/UMLO/URL
 PHI Philadelphia91521-15LUZARDO(L)-1258.5o-10-1308.5o-10-1.5, +115
 TAM Tampa Bay91616-20PEPIOT(R)+1158.5u-10+1208.5u-10+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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 Philadelphia Phillies
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Jose RuizNeck15-day IL05/08/202500011.3106626114.761.412
Jose Ruiz (P) of the Phillies is on the 15-day IL with neck spasms and will be out indefinitely. Next game: 05/08/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Eiberson CastellanoRP Undisclosed7-day IL05/08/20250000.00000000.000.000
Eiberson Castellano of the Phillies is on the 7-day IL with an unknown injury. Next game: 05/08/2025 at Tampa Bay.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Wen Hui PanSP Elbow60-day IL05/08/20250000.00000000.000.000
Wen Hui Pan (SP) on 60-day IL with elbow injury; next game for Phillies is 05/08/2025 at Tampa Bay. Info updated today.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Christian McGowanSP Elbow60-day IL05/08/20250000.00000000.000.000
Christian McGowan (SP, Phillies) on 60-day IL with elbow injury. Next game: 05/08/2025 at Tampa Bay. Update: 05/08/2025.
 Tampa Bay Rays
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Hunter BiggeLat15-day IL05/08/202500015.0114445122.401.067
Hunter Bigge has been placed on the 15-day IL with a right lat strain, and his return date is currently unknown.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Shane McClanahanP✅Triceps60-day IL05/04/20250000.00000000.000.000
Shane McClanahan is on the 60-day IL with a triceps injury and will be out indefinitely for the Rays. Next game: 05/08/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Andrew WantzRP Elbow60-day IL05/08/20250000.00000000.000.000
Andrew Wantz (RP) on 60-day IL with an elbow injury for the Rays; next game on 05/08/2025 vs. Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Alfredo ZarragaSP Undisclosed60-day IL05/08/20250000.00000000.000.000
Alfredo Zarraga (SP, Tampa Bay Rays) on 60-day IL. Status unknown. Next game: 05/08/2025 vs. Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Jonathan HernandezRP Undisclosed60-day IL05/08/20250000.00000000.000.000
Jonathan Hernandez (RP) on 60-day IL for Tampa Bay Rays. Status unknown; next game 05/08/2025 vs. Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Yoniel CuretShoulder60-day IL05/08/20250000.00000000.000.000
Yoniel Curet (P), on 60-day IL for shoulder injury, next game is 5/08/2025 vs. Philadelphia. Info updated 5/08/2025.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Alexander CookSP Undisclosed60-day IL05/08/20250000.00000000.000.000
Alexander Cook of the Tampa Bay Rays is on the 60-day IL with an unknown injury. Next game is on 05/08/2025 vs. Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Nicholas BitskoUndisclosed60-day IL05/08/20250000.00000000.000.000
Nicholas Bitsko of the Tampa Bay Rays is on the 60-day IL with an unknown issue; next game is on 05/08/2025 vs. Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
T.J. FondtainSP Undisclosed7-day IL05/08/20250000.00000000.000.000
T.J. Fondtain (SP, Rays) is on the 7-day IL with an unknown injury. Next game is 05/08/2025 against Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Andrew LindseySP Undisclosed60-day IL05/08/20250000.00000000.000.000
Andrew Lindsey (SP) on 60-day IL for Tampa Bay Rays; status unknown. Next game on 05/08/2025 against Philadelphia.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Kodi WhitleyRP Undisclosed60-day IL05/08/20250000.00000000.000.000
Kodi Whitley (RP) is on the 60-day IL for the Tampa Bay Rays, and his status remains unknown. Next game: 05/08/2025 vs. Phillies.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Kyle WhittenSP Undisclosed60-day IL05/08/20250000.00000000.000.000
Kyle Whitten (SP, Rays) is on the 60-day IL with an unknown issue; next game is on 05/08/2025 vs. Phillies.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Kevin KellyGluteus15-day IL05/04/20250005.02221223.600.800
Kevin Kelly (P, Rays) is on the 15-day IL due to a glute injury and will be out indefinitely. Next game is 05/08/25.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Nathan LavenderUndisclosed60-day IL05/04/20250000.00000000.000.000
Nathan Lavender (P, Rays) on 60-day IL since 03/25; return date unknown. Next game is 05/08/2025 vs. Phillies.
PlayerPosInjuryStatusUpdatedWLSVIPHRERHRBBSOERAWHIP
Alex FaedoShoulder60-day IL05/04/20250000.00000000.000.000
Alex Faedo (P, Rays) is on the 60-day IL due to right shoulder inflammation, out indefinitely. Next game: 05/08/2025.

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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 Philadelphia 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
Jose Alvarado
L
3 1 3.18 16 3 6 0 100.0% 17.0 18 7 6 1 3 0 0 22 2 0 1.235 0.261 0.292 0.333 0.625
Jordan Romano
R
0 1 10.22 14 4 2 2 50.0% 12.3 16 15 14 3 6 1 1 11 0 0 1.784 0.314 0.397 0.608 1.004
Matthew Strahm
L
1 1 3.07 17 4 1 1 50.0% 14.7 14 6 5 0 5 0 0 18 2 0 1.295 0.264 0.328 0.321 0.648
Orion Kerkering
R
3 1 5.14 16 4 0 3 0.0% 14.0 14 11 8 2 9 1 0 13 4 0 1.643 0.259 0.365 0.444 0.810
Joe Ross
R
1 1 3.93 13 0 0 2 0.0% 18.3 19 9 8 2 3 0 2 14 0 0 1.200 0.260 0.308 0.425 0.732
Jose Ruiz
R
0 0 4.76 12 3 0 0 0.0% 11.3 10 6 6 2 6 0 0 11 0 0 1.412 0.244 0.340 0.512 0.853
Tanner Banks
L
1 0 2.93 14 0 0 0 0.0% 15.3 11 5 5 1 4 0 0 18 1 0 0.978 0.208 0.263 0.358 0.622
Carlos Hernandez
R
0 0 6.59 13 0 0 0 0.0% 13.7 18 10 10 3 8 1 2 11 0 0 1.902 0.305 0.406 0.508 0.914
Tyler Phillips
R
0 0 5.48 13 0 0 0 0.0% 21.3 25 13 13 4 8 0 0 13 2 0 1.547 0.291 0.351 0.465 0.816
Joel Kuhnel
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
Zack Wheeler
R
3 1 3.35 8 0 0 0 0.0% 51.0 39 19 19 8 9 0 2 66 0 0 0.941 0.209 0.253 0.390 0.643
Aaron Nola
R
1 5 4.61 7 0 0 0 0.0% 41.0 41 22 21 6 13 0 2 45 1 0 1.317 0.261 0.326 0.427 0.752
Cristopher Sanchez
L
4 1 2.89 7 0 0 0 0.0% 37.3 32 13 12 4 14 0 3 44 2 0 1.232 0.229 0.312 0.350 0.662
Taijuan Walker
R
1 3 2.30 7 0 1 0 100.0% 31.3 26 13 8 2 13 0 2 29 0 0 1.245 0.217 0.304 0.325 0.629
Ranger Suarez
L
0 0 17.18 1 0 0 0 0.0% 3.7 7 7 7 0 2 0 0 6 0 0 2.455 0.389 0.450 0.500 0.950

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 Tampa Bay 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
Peter Fairbanks
R
2 1 1.88 15 0 8 0 100.0% 14.3 9 3 3 0 6 0 0 13 1 0 1.047 0.176 0.263 0.216 0.479
Edwin Uceta
R
2 1 3.00 16 6 0 1 0.0% 15.0 13 5 5 2 6 2 2 13 0 0 1.267 0.245 0.344 0.396 0.740
Manuel Rodriguez
R
0 0 2.25 16 4 0 0 0.0% 16.0 13 5 4 1 3 0 1 15 1 0 1.000 0.220 0.270 0.288 0.558
Garrett Cleavinger
L
0 0 2.03 14 2 1 0 100.0% 13.3 7 3 3 2 2 0 1 19 0 0 0.675 0.149 0.200 0.298 0.498
Kevin Kelly
R
0 0 3.60 5 1 0 0 0.0% 5.0 2 2 2 1 2 0 0 2 1 0 0.800 0.118 0.211 0.294 0.505
Mason Montgomery
L
0 1 4.97 14 4 0 1 0.0% 12.7 12 8 7 4 4 0 0 16 0 0 1.263 0.245 0.302 0.490 0.792
Alex Faedo
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 Bigge
R
0 0 2.40 13 1 0 1 0.0% 15.0 11 4 4 4 5 0 1 12 0 0 1.067 0.204 0.283 0.444 0.728
Mason Englert
R
0 0 6.00 11 0 0 0 0.0% 18.0 23 13 12 2 4 0 1 18 0 0 1.500 0.315 0.359 0.425 0.784
Nathan Lavender
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
Eric Orze
R
0 0 0.73 9 0 1 0 100.0% 12.3 11 2 1 0 6 0 1 7 0 0 1.378 0.250 0.353 0.250 0.603
Cole Sulser
R
0 1 7.36 3 0 0 0 0.0% 3.7 7 3 3 1 1 0 0 1 0 0 2.182 0.412 0.444 0.647 1.092
Shane McClanahan
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
Taj Bradley
R
3 2 4.43 7 0 0 0 0.0% 40.7 36 20 20 5 18 0 1 30 0 0 1.328 0.242 0.327 0.383 0.710
Drew Rasmussen
R
1 3 3.09 7 0 0 0 0.0% 35.0 28 12 12 4 9 0 2 32 0 0 1.057 0.220 0.283 0.339 0.621
Shane Baz
R
3 2 4.93 7 0 0 0 0.0% 38.3 37 21 21 5 14 0 2 40 0 0 1.330 0.255 0.329 0.393 0.722
Zack Littell
R
2 5 4.61 7 0 0 0 0.0% 41.0 37 21 21 10 8 1 0 25 0 0 1.098 0.242 0.280 0.490 0.770
Joe Boyle
R
1 0 0.00 1 0 0 0 0.0% 5.0 0 2 0 0 2 0 1 7 0 0 0.400 0.000 0.167 0.000 0.167
Jacob Waguespack
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

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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 Philadelphia 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%
Jose Alvarado
L
3.18 3.60 3.09 1.81 2.03 1.81 1.79 1.4% 66.2% 4.2% 1.6 30.6% 11.6 7.33 1.47 71.4% 1.50 1 0 0.0%
Jordan Romano
R
10.22 7.21 7.70 6.18 5.79 6.18 5.96 5.2% 64.7% 10.0% 4.4 18.3% 8.0 1.83 1.38 42.6% 2.33 0 0 0.0%
Matthew Strahm
L
3.07 2.98 2.83 1.67 1.94 1.67 1.65 0.0% 70.8% 7.9% 3.1 28.6% 11.0 3.60 1.57 68.4% 1.13 5 2 40.0%
Orion Kerkering
R
5.14 5.21 5.13 5.03 4.88 5.03 4.81 3.2% 63.0% 13.8% 5.8 20.0% 8.4 1.44 1.57 59.4% 2.50 10 5 50.0%
Joe Ross
R
3.93 3.92 3.69 3.81 3.74 3.81 3.82 2.6% 67.5% 3.8% 1.5 17.7% 6.9 4.67 0.93 70.8% 1.69 3 1 33.3%
Jose Ruiz
R
4.76 4.60 4.34 5.04 4.89 5.04 5.06 4.3% 63.0% 12.0% 4.8 22.0% 8.7 1.83 1.50 75.8% 2.00 10 4 40.0%
Tanner Banks
L
2.93 2.11 1.86 2.38 2.42 2.38 2.37 1.8% 63.6% 6.6% 2.3 29.5% 10.6 4.50 1.43 73.5% 7.00 0 0 0.0%
Carlos Hernandez
R
6.59 7.37 7.99 6.54 6.01 6.54 6.30 4.3% 65.7% 11.6% 5.3 15.9% 7.2 1.38 1.39 75.6% 0.50 1 1 100.0%
Tyler Phillips
R
5.48 5.83 5.59 5.44 5.27 5.44 5.46 4.3% 65.6% 8.2% 3.4 13.4% 5.5 1.63 0.98 73.0% 1.80 2 0 0.0%
Joel Kuhnel
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%
Zack Wheeler
R
3.35 2.90 2.49 3.20 3.06 3.20 3.20 4.0% 66.5% 4.4% 1.6 32.5% 11.6 7.33 1.47 79.9% 1.95 0 0 0.0%
Aaron Nola
R
4.61 4.40 4.24 3.90 3.77 3.90 3.91 3.5% 65.2% 7.3% 2.9 25.1% 9.9 3.46 1.41 71.4% 2.17 0 0 0.0%
Cristopher Sanchez
L
2.89 3.47 3.47 3.50 3.46 3.50 3.51 2.5% 63.5% 8.7% 3.4 27.3% 10.6 3.14 1.55 82.9% 3.08 0 0 0.0%
Taijuan Walker
R
2.30 3.09 3.02 3.51 3.53 3.51 3.52 1.5% 60.5% 9.6% 3.7 21.5% 8.3 2.23 1.34 73.3% 2.43 0 0 0.0%
Ranger Suarez
L
17.18 8.40 9.13 1.46 2.07 1.46 1.54 0.0% 64.6% 10.0% 4.9 30.0% 14.7 3.00 2.18 22.2% 3.00 0 0 0.0%

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 Tampa Bay 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%
Peter Fairbanks
R
1.88 1.51 1.60 2.54 2.66 2.54 2.56 0.0% 60.2% 10.3% 3.8 22.4% 8.2 2.17 1.33 80.0% 2.43 1 0 0.0%
Edwin Uceta
R
3.00 3.83 4.07 4.70 4.71 4.70 4.30 3.3% 67.0% 9.1% 3.6 19.7% 7.8 2.17 1.27 87.9% 0.77 9 2 22.2%
Manuel Rodriguez
R
2.25 2.41 2.26 2.79 2.81 2.79 2.82 1.6% 66.0% 4.6% 1.7 23.1% 8.4 5.00 1.13 76.9% 8.00 5 4 80.0%
Garrett Cleavinger
L
2.03 1.53 1.43 2.87 2.76 2.88 2.88 4.0% 67.2% 4.0% 1.4 38.0% 12.8 9.50 1.58 97.2% 1.67 0 0 0.0%
Kevin Kelly
R
3.60 2.02 1.60 6.10 6.48 6.10 6.02 5.3% 61.2% 10.5% 3.6 10.5% 3.6 1.00 0.80 76.9% 0.80 0 0 0.0%
Mason Montgomery
L
4.97 5.55 4.72 5.63 5.22 5.63 5.64 7.5% 73.2% 7.4% 2.8 29.6% 11.4 4.00 1.58 76.9% 2.40 7 4 57.1%
Alex Faedo
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 Bigge
R
2.40 4.11 3.67 6.17 6.11 6.17 6.17 6.7% 64.3% 8.1% 3.0 19.4% 7.2 2.40 1.13 114.0% 2.29 0 0 0.0%
Mason Englert
R
6.00 5.31 5.21 3.38 3.31 3.38 3.38 2.6% 64.5% 4.9% 2.0 22.0% 9.0 4.50 1.22 59.5% 2.13 0 0 0.0%
Nathan Lavender
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%
Eric Orze
R
0.73 3.08 3.46 3.67 3.86 3.67 3.67 0.0% 60.0% 10.9% 4.4 12.7% 5.1 1.17 1.05 88.9% 3.75 3 3 100.0%
Cole Sulser
R
7.36 10.14 11.15 6.92 6.36 6.92 6.91 5.6% 61.1% 5.3% 2.5 5.3% 2.5 1.00 0.55 75.8% 1.33 1 0 0.0%
Shane McClanahan
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%
Taj Bradley
R
4.43 3.96 3.87 4.62 4.62 4.62 4.63 3.0% 61.3% 10.2% 4.0 16.9% 6.6 1.67 1.18 72.9% 1.69 0 0 0.0%
Drew Rasmussen
R
3.09 2.96 2.80 3.70 3.65 3.70 3.71 2.9% 66.7% 6.3% 2.3 22.2% 8.2 3.56 1.17 80.8% 2.18 0 0 0.0%
Shane Baz
R
4.93 4.21 4.11 3.96 3.85 3.96 3.96 3.1% 65.5% 8.3% 3.3 23.8% 9.4 2.86 1.41 69.6% 1.65 0 0 0.0%
Zack Littell
R
4.61 4.46 3.66 5.64 5.54 5.64 5.56 6.2% 68.8% 4.8% 1.8 14.9% 5.5 3.13 0.80 77.4% 1.12 0 0 0.0%
Joe Boyle
R
0.00 -1.83 0.32 2.10 2.04 2.10 1.98 0.0% 62.2% 11.1% 3.6 38.9% 12.6 3.50 1.80 33.3% 0.67 0 0 0.0%
Jacob Waguespack
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%
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.