| 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 |  | J. Hader | 1.23 | 2021 |  MIL | 60 | 4 | 2 | .667 | 0 | 102 | 0 | 0 | 34 | 58.2 | 25 | 8 | 8 | 3 | 24 | 2 | 42 | 0 | 224 | 3 | 15.65 | 3.68 | 4.25 | 0.46 | 45.5 | 10.7 | 0.84 | .237 | 1.23 | 29 | 1.68 | 39 | 3.84 | 16.8 |
| 2 | | J. Hader | 5.22 | 2022 | TOT | 56 | 2 | 5 | .286 | 0 | 81 | 0 | 0 | 36 | 50.0 | 43 | 29 | 30 | 8 | 21 | 4 | 45 | 0 | 219 | 5 | 14.58 | 3.78 | 3.86 | 1.44 | 37.0 | 9.6 | 1.28 | .333 | 5.40 | 133 | 3.45 | 86 | 7.74 | 3.1 |
| 3 |  | J. Hader | 1.28 | 2023 |  SDP | 61 | 2 | 3 | .400 | 0 | 85 | 0 | 0 | 32 | 56.1 | 32 | 8 | 11 | 3 | 30 | 3 | 52 | 2 | 231 | 3 | 13.58 | 4.79 | 2.83 | 0.48 | 36.8 | 13.0 | 1.10 | .264 | 1.76 | 30 | 2.68 | 62 | 5.11 | 10.4 |
| 4 |  | J. Hader | 3.80 | 2024 |  HOU | 71 | 8 | 8 | .500 | 0 | 105 | 0 | 0 | 34 | 71.0 | 43 | 30 | 33 | 12 | 25 | 1 | 62 | 0 | 278 | 4 | 13.31 | 3.17 | 4.20 | 1.52 | 37.8 | 9.0 | 0.96 | .230 | 4.18 | 96 | 3.50 | 86 | 5.45 | 4.3 |
| 5 | | J. Hader | 2.05 | 2025 | HOU | 48 | 6 | 2 | .750 | 0 | 76 | 0 | 0 | 28 | 52.2 | 29 | 12 | 16 | 8 | 16 | 2 | 41 | 1 | 206 | 2 | 12.99 | 2.73 | 4.75 | 1.37 | 36.9 | 7.8 | 0.85 | .202 | 2.73 | 51 | 3.24 | 79 | 4.96 | 5.2 |
| Total | 2.71 | 296 | 22 | 20 | .524 | 0 | 449 | 0 | 0 | 164 | 288.2 | 172 | 87 | 98 | 34 | 116 | 12 | 242 | 3 | 1,158 | 17 | 14.00 | 3.62 | 3.87 | 1.06 | 38.8 | 10.0 | 1.00 | .252 | 3.06 | 68 | 2.91 | 71 | 5.36 | 39.9 |
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