| NAME | R | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | 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 |  | D. Peterson | 20 | 2020 |  NYM | 10 | 6 | 2 | .750 | 9 | 3.44 | 40 | 0 | 0 | 0 | 49.2 | 36 | 19 | 5 | 24 | 3 | 0 | 0 | 205 | 1 | 7.25 | 4.35 | 1.67 | 0.91 | 19.5 | 11.7 | 1.21 | .233 | 3.62 | 83 | 4.51 | 105 | 6.52 | -1.2 |
| 2 | | D. Peterson | 44 | 2021 | NYM | 15 | 2 | 6 | .250 | 15 | 5.54 | 69 | 0 | 0 | 0 | 66.2 | 64 | 41 | 11 | 29 | 5 | 0 | 0 | 287 | 6 | 9.32 | 3.91 | 2.38 | 1.49 | 24.0 | 10.1 | 1.39 | .306 | 5.94 | 139 | 4.77 | 114 | 8.64 | -4.3 |
| 3 | | D. Peterson | 50 | 2022 | NYM | 28 | 7 | 5 | .583 | 19 | 3.83 | 126 | 0 | 0 | 0 | 105.2 | 93 | 45 | 11 | 48 | 7 | 0 | 1 | 454 | 3 | 10.73 | 4.09 | 2.63 | 0.94 | 27.8 | 10.6 | 1.33 | .313 | 4.26 | 100 | 3.64 | 92 | 7.92 | 3.6 |
| 4 | | D. Peterson | 64 | 2023 | NYM | 27 | 3 | 8 | .273 | 21 | 5.03 | 128 | 1 | 0 | 0 | 111.0 | 124 | 62 | 16 | 50 | 6 | 0 | 0 | 492 | 6 | 10.38 | 4.05 | 2.56 | 1.30 | 26.0 | 10.2 | 1.57 | .370 | 5.19 | 120 | 4.33 | 100 | 10.05 | -0.1 |
| 5 | | D. Peterson | 44 | 2024 | NYM | 21 | 10 | 3 | .769 | 21 | 2.90 | 101 | 0 | 0 | 0 | 121.0 | 110 | 39 | 8 | 46 | 7 | 0 | 0 | 510 | 4 | 7.51 | 3.42 | 2.20 | 0.60 | 19.8 | 9.0 | 1.29 | .293 | 3.27 | 73 | 3.66 | 91 | 8.18 | 4.7 |
| 6 | | D. Peterson | 38 | 2025 | NYM | 16 | 5 | 4 | .556 | 16 | 3.30 | 83 | 1 | 1 | 0 | 95.1 | 88 | 35 | 6 | 34 | 4 | 0 | 1 | 402 | 3 | 7.84 | 3.21 | 2.44 | 0.57 | 20.6 | 8.5 | 1.28 | .298 | 3.59 | 84 | 3.35 | 84 | 8.31 | 6.8 |
| Total | 260 | 117 | 33 | 28 | .541 | 101 | 3.95 | 547 | 2 | 1 | 0 | 549.1 | 515 | 241 | 57 | 231 | 32 | 0 | 2 | 2,350 | 23 | 8.96 | 3.78 | 2.37 | 0.93 | 23.3 | 9.8 | 1.36 | .309 | 4.26 | 98 | 3.95 | 96 | 8.44 | 9.6 |
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