| NAME | AGE | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | G. Kirby | 27 | 2025 |  SEA | 23 | 10 | 8 | .556 | 23 | 4.21 | 137 | 0 | 0 | 0 | 126.0 | 121 | 59 | 60 | 15 | 29 | 7 | 0 | 0 | 524 | 3 | 9.79 | 2.07 | 4.72 | 1.07 | 26.1 | 5.5 | 1.19 | .315 | 4.29 | 8.64 |
| 2 | | H. Wesneski | 27 | 2025 |  HOU | 6 | 1 | 3 | .250 | 6 | 4.50 | 29 | 0 | 0 | 0 | 32.0 | 29 | 16 | 16 | 7 | 6 | 1 | 0 | 0 | 131 | 0 | 8.16 | 1.69 | 4.83 | 1.97 | 22.1 | 4.6 | 1.09 | .250 | 4.50 | 8.16 |
| 3 | | R. Zeferjahn | 27 | 2025 |  LAA | 1 | 0 | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 18.00 | 0.00 | 9.00 | 50.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 4 | | J. Lopez | 27 | 2025 |  ATH | 17 | 7 | 6 | .538 | 17 | 3.96 | 99 | 0 | 0 | 0 | 84.0 | 71 | 37 | 40 | 12 | 33 | 7 | 0 | 0 | 357 | 0 | 10.61 | 3.54 | 3.00 | 1.29 | 27.7 | 9.2 | 1.24 | .286 | 4.29 | 7.61 |
| 5 | | M. Spence | 27 | 2025 | ATH | 8 | 1 | 5 | .167 | 8 | 6.00 | 27 | 0 | 0 | 0 | 39.0 | 49 | 26 | 28 | 12 | 10 | 1 | 0 | 1 | 173 | 0 | 6.23 | 2.31 | 2.70 | 2.77 | 15.6 | 5.8 | 1.51 | .301 | 6.46 | 11.31 |
| 6 | | B. Basso | 27 | 2025 | ATH | 1 | 0 | 1 | .000 | 1 | 6.75 | 0 | 0 | 0 | 0 | 1.1 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 9 | 0 | 0.00 | 13.50 | 0.00 | 0.00 | 0.0 | 22.2 | 3.75 | .429 | 6.75 | 20.25 |
StatMuse has game-level data for player age going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.
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