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Sunday, 04/27/2025 1:35 PM 
*Doubleheader Game #1
 RecordStarterOpenLatest
 Gm#W-LPitcherMLO/UMLO/URL
 TOR Toronto96313-13GAUSMAN(R)+1708o-35+1808o-15+1.5, -125
 NYY NY Yankees96415-11FRIED(L)-1808u+15-1908u-05-1.5, +105

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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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 Toronto Blue Jays
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Daulton VarshoOF Shoulder10-day IL04/27/202500000000.000.000.000.000
Daulton Varsho (OF, Blue Jays) on 10-day IL due to shoulder injury; expected return by late May. Next game: 04/27/2025.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Leonardo JimenezSS Undisclosed7-day IL04/27/202500000000.000.000.000.000
Leonardo Jimenez (SS) is on the 7-day IL for the Toronto Blue Jays. Status unknown ahead of game vs. NY Yankees on 04/27/25.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Josh KasevichSS Back60-day IL04/27/202500000000.000.000.000.000
Josh Kasevich (SS, Blue Jays) on 60-day IL due to back injury; next game set for 04/27/2025 vs. NY Yankees.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Jaden RuddRF Undisclosed7-day IL04/27/202500000000.000.000.000.000
Jaden Rudd (RF) of the Toronto Blue Jays is on the 7-day IL with an unknown injury. Next game: 04/27/2025 vs. NY Yankees.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Philip ClarkeUndisclosed7-day IL04/27/202500000000.000.000.000.000
Philip Clarke (C, Toronto Blue Jays) on 7-day IL; status unknown. Next game: 04/27/2025 at NY Yankees. Info updated 04/27/2025.
 New York Yankees
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Giancarlo StantonDH✅Elbow10-day IL04/27/202500000000.000.000.000.000
Giancarlo Stanton is on the 10-day IL with an elbow injury; no return date set. Next game: 04/27/2025 vs. Toronto.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Roc Riggio2B Hand7-day IL04/27/202500000000.000.000.000.000
Roc Riggio (2B) on 7-day IL due to a hand injury. Next game: 04/27/2025 vs. Toronto. Info last updated 04/27/2025.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Alex JacksonUndisclosed7-day IL04/27/202500000000.000.000.000.000
Alex Jackson (C) on 7-day IL for NY Yankees; outlook unknown. Next game on 04/27/2025 vs. Toronto. Update as of 04/27/2025.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Enmanuel TejedaSS Undisclosed60-day IL04/27/202500000000.000.000.000.000
Enmanuel Tejeda (SS, NY Yankees) is on the 60-day IL with no updates. Next game: 04/27/2025 vs. Toronto.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Brennen DavisCF Undisclosed7-day IL04/27/202500000000.000.000.000.000
Brennen Davis (CF, NY Yankees) on 7-day IL; status unclear. Next game: 04/27/2025 vs. Toronto. Info updated 04/27/2025.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
DJ LeMahieu2B Calf10-day IL04/27/202500000000.000.000.000.000
DJ LeMahieu of the NY Yankees is on the 10-day IL due to a calf injury and will be out indefinitely. Next game on 04/27 vs. Toronto.
PlayerPosInjuryStatusUpdatedABRH2B3BHRRBISBAVGOBPSLGOPS
Cam EdenCF Undisclosed60-day IL04/27/202500000000.000.000.000.000
Cam Eden (CF, NY Yankees) is on the 60-day IL with an unknown issue. Next game: 04/27/2025 vs. Toronto.

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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 Toronto 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
Jeff Hoffman
R
2 0 1.35 12 0 6 0 100.0% 13.3 8 2 2 1 1 1 0 19 0 0 0.675 0.174 0.191 0.304 0.496
Yimi Garcia
R
0 0 0.00 12 4 1 1 50.0% 12.0 6 1 0 0 4 1 1 15 1 0 0.833 0.143 0.234 0.143 0.377
Chad Green
R
1 0 2.45 12 2 0 0 0.0% 11.0 11 3 3 3 2 0 0 10 0 0 1.182 0.262 0.295 0.500 0.795
Erik Swanson
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
Brendon Little
L
0 0 3.00 14 6 0 2 0.0% 12.0 9 5 4 1 5 0 0 19 2 0 1.167 0.205 0.286 0.341 0.627
Yariel Rodriguez
R
0 0 5.23 9 2 0 0 0.0% 10.3 10 6 6 3 5 1 2 8 0 0 1.452 0.256 0.370 0.564 0.934
Nick Sandlin
R
0 2 2.25 10 2 1 1 50.0% 8.0 6 5 2 0 4 0 2 10 1 0 1.250 0.194 0.324 0.226 0.550
Ryan Burr
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
Dillon Tate
R
0 0 13.50 1 0 0 0 0.0% 1.3 3 2 2 1 0 0 1 3 0 0 2.250 0.429 0.500 0.857 1.357
Mason Fluharty
L
1 0 3.12 10 1 0 1 0.0% 8.7 4 3 3 0 5 1 1 9 0 0 1.038 0.143 0.294 0.286 0.580
Joshua Walker
L
0 0 13.50 1 0 0 0 0.0% 2.0 4 3 3 0 1 0 1 3 0 0 2.500 0.400 0.500 0.600 1.100
Paxton Schultz
R
0 0 0.00 1 0 0 0 0.0% 4.3 2 0 0 0 0 0 0 8 0 0 0.462 0.125 0.125 0.125 0.250
Jose Berrios
R
1 1 4.24 6 0 0 0 0.0% 34.0 33 16 16 6 15 0 0 28 1 0 1.412 0.260 0.338 0.465 0.803
Chris Bassitt
R
2 1 1.88 5 0 0 0 0.0% 28.7 27 6 6 0 6 0 2 34 2 1 1.151 0.245 0.297 0.300 0.597
Max Scherzer
R
0 0 6.00 1 0 0 0 0.0% 3.0 3 2 2 2 0 0 0 1 0 0 1.000 0.273 0.273 0.818 1.091
Bowden Francis
R
2 3 4.23 5 0 0 0 0.0% 27.7 25 13 13 6 9 0 2 22 3 0 1.229 0.250 0.324 0.470 0.794
Alek Manoah
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
Easton Lucas
L
2 2 7.41 4 0 0 0 0.0% 17.0 17 14 14 5 9 0 0 19 1 0 1.529 0.258 0.347 0.530 0.877

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 NY Yankees 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
Devin Williams
R
0 2 12.38 10 0 4 1 80.0% 8.0 13 12 11 0 7 0 1 8 1 0 2.500 0.371 0.488 0.486 0.974
Luke Weaver
R
0 0 0.00 11 6 2 0 100.0% 13.0 3 0 0 0 5 1 0 13 0 0 0.615 0.071 0.170 0.095 0.265
Mark Leiter
R
2 2 3.18 13 4 1 2 33.3% 11.3 8 5 4 1 4 0 1 15 1 0 1.059 0.200 0.289 0.350 0.639
Jake Cousins
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
Tim Hill
L
2 0 2.84 11 3 0 0 0.0% 12.7 9 4 4 1 2 0 0 10 1 0 0.868 0.196 0.229 0.304 0.534
Clayton Beeter
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
Scott Effross
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
J.T. Brubaker
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
Ian Hamilton
R
0 0 2.45 6 1 0 0 0.0% 7.3 2 2 2 0 5 0 0 8 1 0 0.955 0.091 0.259 0.091 0.350
Jonathan Loaisiga
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
Fernando Cruz
R
0 0 1.93 12 3 2 0 100.0% 14.0 7 5 3 1 6 0 0 21 1 0 0.929 0.146 0.241 0.229 0.470
Tyler Matzek
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
Ryan Yarbrough
L
0 0 5.40 7 0 0 0 0.0% 11.7 12 7 7 3 5 0 1 13 0 0 1.457 0.261 0.346 0.457 0.803
Brent Headrick
L
0 0 0.00 4 0 0 0 0.0% 5.3 1 0 0 0 2 0 0 9 0 0 0.563 0.059 0.158 0.059 0.217
Carlos Rodon
L
3 3 3.50 6 0 0 0 0.0% 36.0 20 16 14 5 18 0 0 45 1 0 1.056 0.163 0.270 0.301 0.570
Marcus Stroman
R
0 1 11.57 3 0 0 0 0.0% 9.3 12 12 12 2 7 0 0 7 0 0 2.036 0.300 0.404 0.575 0.979
Will Warren
R
1 0 4.79 5 0 0 0 0.0% 20.7 16 11 11 2 10 0 0 21 0 0 1.258 0.213 0.306 0.373 0.679
Carlos Carrasco
R
2 1 5.26 6 0 0 0 0.0% 25.7 26 15 15 5 9 0 0 17 0 0 1.364 0.263 0.324 0.505 0.829
Clarke Schmidt
R
0 1 7.45 2 0 0 0 0.0% 9.7 11 8 8 2 5 0 0 9 0 0 1.655 0.275 0.356 0.525 0.881
Gerrit Cole
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
Luis Gil
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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 Toronto 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%
Jeff Hoffman
R
1.35 1.09 1.08 1.45 1.45 1.45 1.18 2.1% 72.5% 2.0% 0.7 38.8% 12.8 19.00 1.50 92.1% 2.67 2 1 50.0%
Yimi Garcia
R
0.00 0.61 1.18 1.85 1.97 1.85 1.59 0.0% 64.8% 8.5% 3.0 31.9% 11.3 3.75 1.58 90.9% 1.29 5 1 20.0%
Chad Green
R
2.45 5.15 4.41 5.37 5.12 5.37 5.35 6.8% 66.5% 4.3% 1.6 21.7% 8.2 5.00 1.09 113.6% 0.78 10 2 20.0%
Erik Swanson
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%
Brendon Little
L
3.00 2.78 2.63 2.27 2.32 2.27 2.28 2.0% 60.1% 10.0% 3.8 38.0% 14.3 3.80 2.00 71.4% 1.60 5 0 0.0%
Yariel Rodriguez
R
5.23 5.90 6.48 7.36 7.25 7.36 7.05 6.5% 58.3% 10.4% 4.4 16.7% 7.0 1.60 1.26 85.9% 1.00 3 0 0.0%
Nick Sandlin
R
2.25 2.32 2.93 2.85 2.94 2.85 2.85 0.0% 60.4% 11.1% 4.5 27.8% 11.3 2.50 1.75 58.3% 2.67 2 0 0.0%
Ryan Burr
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%
Dillon Tate
R
13.50 15.08 20.60 10.60 7.83 10.60 8.92 12.5% 67.7% 0.0% 0.0 37.5% 20.3 0.00 2.25 76.9% 0.00 0 0 0.0%
Mason Fluharty
L
3.12 1.04 1.62 3.10 3.30 3.10 2.71 0.0% 59.9% 13.9% 5.2 25.0% 9.3 1.80 1.62 70.0% 0.83 3 2 66.7%
Joshua Walker
L
13.50 8.76 11.63 3.10 3.18 3.10 1.98 0.0% 60.5% 8.3% 4.5 25.0% 13.5 3.00 2.00 50.0% 0.00 0 0 0.0%
Paxton Schultz
R
0.00 -0.49 0.43 -0.59 -0.13 -0.59 -0.49 0.0% 78.1% 0.0% 0.0 53.3% 16.6 0.00 1.85 100.0% 4.00 2 0 0.0%
Jose Berrios
R
4.24 4.84 4.61 5.07 4.96 5.07 5.07 4.2% 62.5% 10.0% 4.0 18.7% 7.4 1.87 1.26 80.8% 2.27 0 0 0.0%
Chris Bassitt
R
1.88 2.58 2.58 1.57 1.79 1.57 1.57 0.0% 67.0% 5.0% 1.9 28.1% 10.7 5.67 1.40 82.9% 1.79 0 0 0.0%
Max Scherzer
R
6.00 8.07 6.18 11.10 12.09 11.10 10.81 18.2% 62.2% 0.0% 0.0 8.3% 3.0 0.00 0.33 500.0% 0.33 0 0 0.0%
Bowden Francis
R
4.23 4.55 4.39 5.52 5.42 5.52 5.52 5.4% 63.7% 7.6% 2.9 18.5% 7.2 2.44 1.12 83.3% 2.55 0 0 0.0%
Alek Manoah
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%
Easton Lucas
L
7.41 6.19 5.95 6.28 5.95 6.28 6.27 6.7% 65.1% 11.7% 4.8 24.7% 10.1 2.11 1.65 63.2% 1.30 0 0 0.0%

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 NY Yankees 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%
Devin Williams
R
12.38 7.81 9.28 4.10 4.04 4.10 4.02 0.0% 59.7% 15.6% 7.9 17.8% 9.0 1.14 1.88 42.9% 1.67 0 0 0.0%
Luke Weaver
R
0.00 -0.64 0.49 2.25 2.31 2.25 2.00 0.0% 66.3% 10.6% 3.5 27.7% 9.0 2.60 1.38 100.0% 0.73 5 0 0.0%
Mark Leiter
R
3.18 2.46 2.60 2.92 2.87 2.92 2.93 2.2% 60.6% 8.5% 3.2 31.9% 11.9 3.75 1.68 69.0% 1.33 8 4 50.0%
Jake Cousins
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%
Tim Hill
L
2.84 1.96 1.64 3.02 3.07 3.02 3.11 2.1% 69.3% 4.1% 1.4 20.4% 7.1 5.00 0.95 72.9% 25.00 15 3 20.0%
Clayton Beeter
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%
Scott Effross
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%
J.T. Brubaker
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%
Ian Hamilton
R
2.45 0.32 1.10 2.96 3.06 2.96 2.93 0.0% 63.2% 17.2% 6.1 27.6% 9.8 1.60 1.77 71.4% 1.67 4 0 0.0%
Jonathan Loaisiga
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%
Fernando Cruz
R
1.93 1.43 1.52 2.31 2.31 2.31 2.29 1.9% 61.7% 10.9% 3.9 38.2% 13.5 3.50 1.93 69.0% 1.60 2 0 0.0%
Tyler Matzek
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%
Ryan Yarbrough
L
5.40 5.77 5.74 5.76 5.43 5.76 5.72 5.8% 61.9% 9.4% 3.9 24.5% 10.0 2.60 1.54 79.7% 1.00 5 0 0.0%
Brent Headrick
L
0.00 -0.95 0.41 0.85 0.91 0.85 0.87 0.0% 69.4% 10.5% 3.4 47.4% 15.2 4.50 2.06 100.0% 1.00 1 0 0.0%
Carlos Rodon
L
3.50 2.49 2.30 3.91 3.86 3.91 3.91 3.5% 62.1% 12.3% 4.5 30.8% 11.3 2.50 1.75 71.0% 2.07 0 0 0.0%
Marcus Stroman
R
11.57 7.58 7.87 6.64 6.18 6.64 6.64 4.3% 59.2% 14.9% 6.8 14.9% 6.8 1.00 1.50 43.2% 1.67 0 0 0.0%
Will Warren
R
4.79 3.24 3.02 3.78 3.75 3.78 3.78 2.4% 58.5% 11.4% 4.4 23.9% 9.1 2.10 1.50 64.7% 2.75 0 0 0.0%
Carlos Carrasco
R
5.26 5.00 4.57 5.36 5.23 5.36 5.36 4.6% 61.9% 8.0% 3.2 15.2% 6.0 1.89 1.01 71.4% 1.65 0 0 0.0%
Clarke Schmidt
R
7.45 6.15 5.91 5.48 5.15 5.48 5.49 4.4% 66.0% 11.1% 4.7 20.0% 8.4 1.80 1.45 60.6% 0.89 0 0 0.0%
Gerrit Cole
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%
Luis Gil
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.