| Season | Age | PA | BB% | SO% | ISO | BABIP | wRC+ | SFR | WAR |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 39 | 6 | 16.7 | 33.3 | 0.000 | 0.333 | 67.2 | N/A | -0.01 |
| 2024 | 38 | 109 | 12.8 | 16.5 | 0.044 | 0.267 | 69.6 | 1.4 | 0.12 |
| 2023 | 37 | 345 | 9.9 | 19.4 | 0.052 | 0.307 | 82.5 | -3.9 | 0.65 |
| 2022 | 36 | 335 | 9.9 | 20.9 | 0.149 | 0.313 | 114.7 | -5.7 | 2.04 |
| 2021 | 35 | 480 | 12.5 | 16.7 | 0.115 | 0.261 | 91.6 | -0.1 | 2.36 |
| 2020 | 34 | 467 | 10.5 | 17.6 | 0.139 | 0.297 | 96.2 | -5 | 1.92 |
| 2019 | 33 | 455 | 9.5 | 16.0 | 0.195 | 0.252 | 108.3 | -9.4 | 2.60 |
| 2018 | 32 | 543 | 9.6 | 19.0 | 0.192 | 0.343 | 113.1 | -6.3 | 3.87 |
| 2017 | 31 | 459 | 7.4 | 17.4 | 0.185 | 0.285 | 92.7 | -12 | 2.01 |
Lee Won-seok | 이원석
Kiwoom Heroes | DH