| Season | Age | PA | BB% | SO% | ISO | BABIP | wRC+ | SFR | WAR |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | 34 | 9 | 22.2 | 22.2 | 0.000 | 0.400 | 136.2 | N/A | 0.09 |
| 2021 | 32 | 8 | 0.0 | 25.0 | 0.000 | 0.167 | -33.5 | 0.8 | -0.05 |
| 2020 | 31 | 94 | 6.4 | 22.3 | 0.116 | 0.270 | 70.3 | -5.3 | -0.16 |
| 2019 | 30 | 41 | 12.2 | 31.7 | 0.086 | 0.273 | 60.7 | 0.2 | 0.01 |
| 2018 | 29 | 28 | 10.7 | 17.9 | 0.125 | 0.421 | 122.8 | 0.2 | 0.23 |
| 2017 | 28 | 96 | 5.2 | 24.0 | 0.140 | 0.246 | 65.5 | -1.2 | -0.05 |
Kook Hae-seong | 국해성
Lotte Giants | DH