| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | Oakland Athletics | 0 | 0 | 9 | 14.0 | 3.21 | 1.21 | 18 | 7 | 1 | 11.57 | 4.50 |
| 2021 | Oakland Athletics |
| 0 |
| 0 |
| 5 |
| 4.1 |
| 6.23 |
| 1.15 |
| 4 |
| 3 |
| 1 |
| 8.31 |
| 6.23 |
| 2021 | Arizona Diamondbacks | 0 | 1 | 2 | 1.1 | 47.25 | 5.25 | 3 | 3 | 1 | 20.25 | 20.25 |
| 2021 | 2 teams | 0 | 1 | 7 | 5.2 | 15.88 | 2.12 | 7 | 6 | 2 | 11.12 | 9.53 |
| 2022 | Washington Nationals | 0 | 1 | 32 | 39.2 | 5.22 | 1.18 | 41 | 12 | 7 | 9.30 | 2.72 |
| 2023 | Washington Nationals | 5 | 1 | 51 | 54.2 | 3.62 | 1.21 | 60 | 28 | 9 | 9.88 | 4.61 |
| 2024 | Washington Nationals | 1 | 1 | 41 | 41.2 | 6.70 | 1.75 | 35 | 24 | 7 | 7.56 | 5.18 |
| 2025 | Houston Astros | 0 | 1 | 4 | 4.1 | 14.54 | 2.77 | 0 | 3 | 0 | 0.00 | 6.23 |
| Career | — | 6 | 5 | 144 | 160.0 | 5.51 | 1.42 | 161 | 80 | 26 | 9.06 | 4.50 |
