| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Chicago Cubs | 3 | 3 | 32 | 53.1 | 3.38 | 1.48 | 55 | 31 | 9 | 9.28 | 5.23 |
| 2022 | Chicago Cubs |
| 10 |
| 5 |
| 29 |
| 115.0 |
| 3.76 |
| 1.27 |
| 108 |
| 43 |
| 16 |
| 8.45 |
| 3.37 |
| 2023 | Chicago Cubs | 2 | 2 | 19 | 28.2 | 4.71 | 1.36 | 26 | 19 | 2 | 8.16 | 5.97 |
| 2024 | Chicago Cubs | 2 | 1 | 24 | 30.1 | 2.67 | 1.22 | 36 | 18 | 3 | 10.68 | 5.34 |
| Career | — | 17 | 11 | 104 | 227.1 | 3.64 | 1.32 | 225 | 111 | 30 | 8.91 | 4.39 |
