| NAME | SO | SEASON | TM | G | W | L | W% | GS | ERA | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  |  G. Kirby   | 139    | 2022    |  SEA | 27    | 8    | 5    | .615    | 26    | 3.20    | 0    | 0    | 1    | 138.0    | 141    | 49    | 54    | 13    | 23    | 7    | 1    | 0    | 574    | 4    | 9.07    | 1.50    | 6.04    | 0.85    | 24.2    | 4.0    | 1.19    | .327    | 3.52    | 86    | 2.81    | 74    | 9.20    | 12.3    | 
| 2 |  |  G. Kirby   | 172    | 2023    |  SEA | 31    | 12    | 10    | .545    | 31    | 3.35    | 1    | 0    | 0    | 190.2    | 179    | 71    | 74    | 22    | 19    | 6    | 0    | 1    | 757    | 1    | 8.12    | 0.90    | 9.05    | 1.04    | 22.7    | 2.5    | 1.04    | .292    | 3.49    | 83    | 3.34    | 81    | 8.45    | 16.7    | 
| 3 |  |  G. Kirby   | 179    | 2024    |  SEA | 33    | 14    | 11    | .560    | 33    | 3.53    | 0    | 0    | 0    | 191.0    | 181    | 75    | 82    | 22    | 23    | 7    | 0    | 0    | 778    | 5    | 8.43    | 1.08    | 7.78    | 1.04    | 23.0    | 3.0    | 1.07    | .291    | 3.86    | 94    | 3.25    | 83    | 8.53    | 14.5    | 
| 4 |  |  G. Kirby   | 158    | 2025    |  SEA | 27    | 10    | 9    | .526    | 27    | 4.44    | 0    | 0    | 0    | 144.0    | 142    | 71    | 72    | 19    | 33    | 8    | 0    | 0    | 603    | 4    | 9.88    | 2.06    | 4.79    | 1.19    | 26.2    | 5.5    | 1.22    | .319    | 4.50    | 96    | 2.94    | 73    | 8.88    | 9.2    | 
| Total | 648 | 118 | 44 | 35 | .557 | 117 | 3.61 | 1 | 0 | 1 | 663.2 | 643 | 266 | 282 | 76 | 98 | 28 | 1 | 1 | 2,712 | 14 | 8.79 | 1.33 | 6.61 | 1.03 | 23.9 | 3.6 | 1.12 | .305 | 3.82 | 90 | 3.12 | 78 | 8.72 | 52.6 | 
HR
238
3rd
R
766
9th
SO
1,426
7th
ERA
3.87
13th