| NAME | ERA | SEASON | TM | G | W | L | W% | GS | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | K. Gausman | 3.16 | 2023 | 31 | 12 | 9 | .571 | 31 | 237 | 0 | 0 | 0 | 185.0 | 163 | 65 | 72 | 19 | 55 | 3 | 0 | 0 | 763 | 3 | 11.53 | 2.68 | 4.31 | 0.92 | 31.1 | 7.2 | 1.18 | .321 | 3.50 | 75 | 2.97 | 69 | 7.93 | 27.1 | ||
| 2 | C. Bassitt | 3.60 | 2023 | 33 | 16 | 8 | .667 | 33 | 186 | 1 | 1 | 0 | 200.0 | 176 | 80 | 88 | 28 | 59 | 12 | 0 | 2 | 826 | 4 | 8.37 | 2.66 | 3.15 | 1.26 | 22.5 | 7.1 | 1.18 | .274 | 3.96 | 85 | 4.28 | 100 | 7.92 | 0.1 | ||
| 3 | J. BerrÃos | 3.65 | 2023 | 32 | 11 | 12 | .478 | 32 | 184 | 0 | 0 | 0 | 189.2 | 173 | 77 | 82 | 25 | 52 | 9 | 0 | 3 | 782 | 4 | 8.73 | 2.47 | 3.54 | 1.19 | 23.5 | 6.6 | 1.19 | .289 | 3.89 | 86 | 3.99 | 93 | 8.21 | 6.1 | ||
| 4 | Y. Kikuchi | 3.86 | 2023 | 32 | 11 | 6 | .647 | 32 | 181 | 0 | 0 | 0 | 167.2 | 165 | 72 | 78 | 27 | 48 | 4 | 0 | 0 | 700 | 7 | 9.72 | 2.58 | 3.77 | 1.45 | 25.9 | 6.9 | 1.27 | .314 | 4.19 | 91 | 4.12 | 96 | 8.86 | 3.1 | ||
| 5 | A. Manoah | 5.87 | 2023 | 19 | 3 | 9 | .250 | 19 | 79 | 0 | 0 | 0 | 87.1 | 93 | 57 | 61 | 15 | 59 | 9 | 0 | 1 | 415 | 3 | 8.14 | 6.08 | 1.34 | 1.55 | 19.0 | 14.2 | 1.74 | .308 | 6.29 | 139 | 6.01 | 140 | 9.58 | -16.8 |