Jake Irvin has played 3 seasons for the Nationals. He has 21 wins, 28 losses, an ERA of 4.69 and 349 strikeouts.
| NAME | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Irvin | 2023 |  WSH | 24 | 3 | 7 | .300 | 24 | 4.61 | 99 | 0 | 0 | 0 | 121.0 | 118 | 62 | 66 | 20 | 54 | 8 | 0 | 0 | 530 | 2 | 7.36 | 4.02 | 1.83 | 1.49 | 18.7 | 10.2 | 1.42 | .281 | 4.91 | 106 | 5.30 | 120 | 8.78 | -11.7 |
| 2 | | J. Irvin | 2024 | WSH | 33 | 10 | 14 | .417 | 33 | 4.41 | 156 | 0 | 0 | 0 | 187.2 | 173 | 92 | 97 | 29 | 52 | 4 | 0 | 1 | 769 | 5 | 7.48 | 2.49 | 3.00 | 1.39 | 20.3 | 6.8 | 1.20 | .273 | 4.65 | 108 | 4.40 | 107 | 8.30 | -6.2 |
| 3 | | J. Irvin | 2025 | WSH | 25 | 8 | 7 | .533 | 25 | 5.14 | 94 | 0 | 0 | 0 | 140.0 | 146 | 80 | 85 | 27 | 47 | 5 | 0 | 0 | 607 | 3 | 6.04 | 3.02 | 2.00 | 1.74 | 15.5 | 7.7 | 1.38 | .274 | 5.46 | 124 | 5.38 | 130 | 9.39 | -19.1 |
| Total | 82 | 21 | 28 | .429 | 82 | 4.69 | 349 | 0 | 0 | 0 | 448.2 | 437 | 234 | 248 | 76 | 153 | 17 | 0 | 1 | 1,906 | 10 | 7.00 | 3.07 | 2.28 | 1.52 | 18.3 | 8.0 | 1.32 | .275 | 4.97 | 112 | 4.95 | 118 | 8.77 | -36.9 |
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