| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | St. Louis Cardinals | 0 | 2 | 11 | 33.0 | 2.73 | 1.12 | 31 | 13 | 2 | 8.45 | 3.55 |
| 2019 |
| St. Louis Cardinals |
| 1 |
| 2 |
| 13 |
| 48.2 |
| 3.70 |
| 1.27 |
| 52 |
| 26 |
| 6 |
| 9.62 |
| 4.81 |
| 2020 | St. Louis Cardinals | 1 | 3 | 9 | 32.2 | 4.96 | 1.32 | 45 | 20 | 8 | 12.40 | 5.51 |
| 2021 | St. Louis Cardinals | 1 | 1 | 24 | 33.1 | 6.21 | 1.62 | 24 | 22 | 5 | 6.48 | 5.94 |
| Career | — | 3 | 8 | 57 | 147.2 | 4.33 | 1.33 | 152 | 81 | 21 | 9.26 | 4.94 |
