| Season | Age | IP | K/9 | BB/9 | HR/9 | BABIP | xGB% | xFIP | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 23 | 145 | 6.2 | 2.0 | 0.9 | 0.297 | 34.4 | 3.82 | 4.09 | 2.05 |
| 2022 | 22 | 165.1 | 7.1 | 2.1 | 0.9 | 0.064 | 36.7 | 7.93 | 3.72 | 2.85 |
| 2021 | 21 | 158.2 | 7.3 | 2.9 | 0.6 | 0.296 | 40.3 | 3.76 | 3.61 | 3.58 |
| 2020 | 20 | 140 | 5.0 | 3.6 | 1.2 | 0.306 | 30.8 | 5.29 | 5.45 | 0.84 |
| 2019 | 19 | 112 | 5.5 | 3.1 | 1.0 | 0.290 | 29.6 | 4.53 | 4.71 | 0.56 |
Won Tae-in | 원태인
Samsung Lions | P