| Season | Age | Team | G | GS | IP | K/9 | BB/9 | HR/9 | BABIP | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 32 | Kiwoom Heroes | 18 | 17 | 93 | 9.0 | 3.2 | 0.6 | 0.324 | 3.97 | 3.62 | 2.27 |
| 2019 | 31 | Kiwoom Heroes | 28 | 28 | 158.1 | 7.4 | 2.6 | 0.3 | 0.300 | 2.96 | 3.22 | 3.71 |
| 2018 | 30 | Kiwoom Heroes | 31 | 30 | 199.0 | 7.9 | 2.3 | 0.9 | 0.299 | 3.84 | 4.29 | 4.14 |
| 2017 | 29 | Kiwoom Heroes | 24 | 24 | 144.0 | 6.1 | 1.6 | 1.1 | 0.320 | 4.38 | 4.66 | 2.20 |
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