| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | Texas Rangers | 7 | 5 | 68 | 60.1 | 2.39 | 1.16 | 68 | 18 | 4 | 10.14 | 2.69 |
| 2016 |
| Texas Rangers |
| 5 |
| 1 |
| 35 |
| 34.0 |
| 6.09 |
| 1.38 |
| 45 |
| 17 |
| 6 |
| 11.91 |
| 4.50 |
| 2017 | Texas Rangers | 4 | 1 | 39 | 38.2 | 2.79 | 0.91 | 51 | 17 | 4 | 11.87 | 3.96 |
| 2018 | Texas Rangers | 3 | 3 | 38 | 36.2 | 3.44 | 1.15 | 44 | 14 | 3 | 10.80 | 3.44 |
| 2018 | Pittsburgh Pirates | 0 | 1 | 16 | 15.1 | 2.93 | 0.98 | 22 | 5 | 2 | 12.91 | 2.93 |
| 2018 | 3 | 4 | 54 | 52.0 | 3.29 | 1.10 | 66 | 19 | 5 | 11.42 | 3.29 |
| 2019 | Pittsburgh Pirates | 2 | 0 | 32 | 29.2 | 2.12 | 1.01 | 33 | 11 | 3 | 10.01 | 3.34 |
| 2020 | Pittsburgh Pirates | 0 | 0 | 3 | 2.0 | 4.50 | 2.00 | 3 | 1 | 1 | 13.50 | 4.50 |
| 2021 | San Diego Padres | 2 | 2 | 12 | 10.2 | 5.06 | 1.31 | 13 | 3 | 3 | 10.97 | 2.53 |
| Career | — | 23 | 13 | 243 | 227.1 | 3.33 | 1.13 | 279 | 86 | 26 | 11.05 | 3.40 |