| Season | Age | IP | K/9 | BB/9 | HR/9 | BABIP | xGB% | xFIP | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 34 | 104.1 | 8.4 | 3.6 | 1.5 | 0.301 | 29.8 | 4.74 | 5.30 | 0.99 |
| 2023 | 33 | 67.1 | 5.7 | 4.4 | 0.8 | 0.238 | 22.5 | 4.94 | 4.97 | 0.21 |
| 2022 | 32 | 91 | 7.1 | 5.3 | 0.5 | 0.047 | 30.6 | 10.19 | 4.44 | 0.51 |
| 2021 | 31 | 83 | 7.0 | 5.6 | 1.5 | 0.258 | 31.0 | 5.03 | 6.00 | -0.21 |
| 2020 | 30 | 90.2 | 6.1 | 4.3 | 1.4 | 0.317 | 29.7 | 5.29 | 5.75 | 0.32 |
| 2019 | 29 | 129.2 | 6.3 | 3.0 | 0.4 | 0.309 | 37.4 | 4.17 | 3.75 | 2.28 |
| 2018 | 28 | 152.1 | 6.9 | 2.9 | 0.8 | 0.306 | 39.2 | 5.10 | 4.52 | 3.02 |
| 2017 | 27 | 119 | 8.8 | 3.1 | 1.7 | 0.340 | 37.6 | 4.58 | 5.48 | 0.78 |
Lee Jae-hak | 이재학
NC Dinos | P