| Season | Age | PA | BB% | SO% | ISO | BABIP | wRC+ | SFR | WAR |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 36 | 26 | 7.7 | 19.2 | 0.182 | 0.125 | 32.7 | 1.1 | 0.01 |
| 2024 | 35 | 248 | 14.5 | 12.5 | 0.094 | 0.356 | 116.2 | 4.1 | 1.97 |
| 2023 | 34 | 126 | 7.9 | 11.1 | 0.082 | 0.222 | 48.7 | -5.4 | -0.32 |
| 2022 | 33 | 247 | 8.1 | 17.8 | 0.082 | 0.270 | 73.0 | 3.6 | 0.91 |
| 2021 | 32 | 600 | 11.5 | 13.0 | 0.090 | 0.286 | 92.9 | 10.6 | 3.78 |
| 2020 | 31 | 595 | 15.3 | 9.7 | 0.109 | 0.299 | 107.1 | -2.6 | 3.30 |
| 2019 | 30 | 486 | 10.1 | 10.3 | 0.082 | 0.332 | 110.9 | -2.9 | 3.20 |
| 2018 | 29 | 160 | 7.5 | 11.9 | 0.085 | 0.387 | 105.5 | -3.2 | 0.69 |
| 2017 | 28 | 615 | 10.9 | 11.1 | 0.096 | 0.367 | 112.3 | -6.7 | 4.35 |
Seo Geon-chang | 서건창
Kia Tigers | 2B