| Season | Age | IP | K/9 | BB/9 | HR/9 | BABIP | xGB% | xFIP | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 32 | 6.2 | 4.0 | 5.4 | 2.7 | 0.448 | 19.9 | 6.49 | 8.14 | -0.27 |
| 2024 | 31 | 45.2 | 7.1 | 3.4 | 1.6 | 0.340 | 29.0 | 5.17 | 5.60 | -0.12 |
| 2023 | 30 | 82 | 6.3 | 2.1 | 0.7 | 0.212 | 32.1 | 3.85 | 3.87 | 0.52 |
| 2022 | 29 | 129.1 | 5.7 | 2.5 | 1.3 | 0.061 | 32.2 | 8.82 | 4.76 | 0.58 |
| 2021 | 28 | 153 | 7.6 | 2.6 | 0.9 | 0.303 | 33.8 | 3.92 | 3.97 | 2.83 |
| 2020 | 27 | 127.2 | 7.5 | 2.3 | 0.8 | 0.351 | 34.4 | 4.23 | 4.05 | 2.66 |
| 2019 | 26 | 48.2 | 6.8 | 3.5 | 1.3 | 0.375 | 38.3 | 4.20 | 5.00 | 0.05 |
| 2018 | 25 | 105 | 5.8 | 2.9 | 1.7 | 0.350 | 33.1 | 5.90 | 6.27 | -0.04 |
| 2017 | 24 | 118.1 | 5.6 | 1.4 | 0.7 | 0.330 | 39.6 | 4.61 | 4.04 | 2.51 |
Im Gi-yeong | 임기영
Kia Tigers | P