| Season | Age | IP | K/9 | BB/9 | HR/9 | BABIP | xGB% | xFIP | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 37 | 33.1 | 7.6 | 5.9 | 0.8 | 0.304 | 45.9 | 5.34 | 5.28 | -0.01 |
| 2023 | 36 | 34.2 | 6.2 | 5.5 | 0.3 | 0.301 | 39.9 | 5.01 | 4.55 | -0.04 |
| 2022 | 35 | 63.2 | 9.5 | 4.7 | 0.6 | 0.049 | 38.9 | 8.70 | 3.58 | 0.55 |
| 2021 | 34 | 69 | 6.1 | 6.3 | 0.5 | 0.350 | 37.7 | 5.56 | 5.02 | 0.39 |
| 2020 | 33 | 132.2 | 7.8 | 5.0 | 1.0 | 0.317 | 39.7 | 4.85 | 5.09 | 1.32 |
| 2019 | 32 | 125.1 | 7.8 | 4.2 | 0.9 | 0.347 | 36.8 | 4.07 | 4.30 | 1.49 |
Jang Si-hwan | 장시환
Hanwha Eagles | P