| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Milwaukee Brewers | 0 | 0 | 6 | 17.2 | 6.11 | 1.42 | 13 | 8 | 5 | 6.62 | 4.08 |
| 2017 |
| Texas Rangers |
| 0 |
| 0 |
| 6 |
| 6.1 |
| 5.68 |
| 1.26 |
| 7 |
| 2 |
| 2 |
| 9.95 |
| 2.84 |
| 2017 | 0 | 0 | 12 | 24.0 | 6.00 | 1.38 | 20 | 10 | 7 | 7.50 | 3.75 |
| 2020 | Washington Nationals | 0 | 0 | 2 | 6.0 | 4.50 | 1.67 | 7 | 2 | 1 | 10.50 | 3.00 |
| 2021 | Washington Nationals | 5 | 5 | 35 | 109.2 | 4.27 | 1.21 | 92 | 25 | 19 | 7.55 | 2.05 |
| 2022 | Washington Nationals | 0 | 9 | 42 | 113.1 | 4.84 | 1.37 | 92 | 24 | 24 | 7.31 | 1.91 |
| 2023 | Washington Nationals | 0 | 0 | 3 | 4.0 | 24.75 | 4.25 | 3 | 3 | 1 | 6.75 | 6.75 |
| 2024 | Toronto Blue Jays | 0 | 1 | 3 | 8.2 | 8.31 | 2.19 | 3 | 5 | 3 | 3.12 | 5.19 |
| Career | — | 5 | 15 | 97 | 265.2 | 5.12 | 1.38 | 217 | 69 | 55 | 7.35 | 2.34 |
