| Season | Age | IP | K/9 | BB/9 | HR/9 | BABIP | xGB% | xFIP | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 25 | 13.1 | 8.8 | 4.7 | 0.0 | 0.447 | 47.5 | 5.05 | 3.80 | 0.15 |
| 2025 | 24 | 32.2 | 10.5 | 3.6 | 0.8 | 0.409 | 58.2 | 3.27 | 3.67 | 0.34 |
| 2024 | 23 | 50 | 8.1 | 4.3 | 1.1 | 0.298 | 49.2 | 4.80 | 5.28 | -0.02 |
| 2023 | 22 | 22 | 5.7 | 8.2 | 0.0 | 0.239 | 37.5 | 5.87 | 4.98 | -0.13 |
| 2022 | 21 | 1.2 | 10.8 | 10.8 | 0.0 | 0.115 | 0.0 | 22.31 | 4.47 | 0.00 |
Choi Ji-kang | 최지강
Doosan Bears | P