| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 8 Seasons | 4.25 | 162 | 42 | 49 | 715.0 | 722 | 44 | 372 | 524 | 1.53 | ||
| 2025 | KT | 5.67 | 8 | 2 | 3 | 0 | 0 | 27.0 | 38 | 2 | 11 | 23 | 1.81 |
| 2023 | KT | 4.49 | 26 | 8 | 10 | 0 | 0 | 130.0 | 144 | 6 | 77 | 79 | 1.70 |
| 2022 | KT | 4.21 | 24 | 3 | 9 | 0 | 0 | 107.0 | 103 | 8 | 46 | 89 | 1.39 |
| 2021 | KT | 3.68 | 26 | 9 | 10 | 0 | 0 | 141.0 | 126 | 6 | 82 | 136 | 1.48 |
| 2020 | KT | 3.95 | 26 | 10 | 7 | 0 | 0 | 141.0 | 130 | 12 | 76 | 83 | 1.46 |
| 2019 | KT | 3.76 | 28 | 10 | 10 | 0 | 0 | 131.0 | 132 | 6 | 56 | 91 | 1.44 |
| 2018 | KT | 0.00 | 3 | 0 | 0 | 0 | 0 | 4.0 | 3 | 0 | 1 | 2 | 1.00 |
| 2017 | KT | 8.72 | 21 | 0 | 0 | 0 | 0 | 32.0 | 46 | 4 | 23 | 21 | 2.16 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 162 | - | - |
| ERA | 4.25 | - | - |
| IP | 715.0 | - | - |
| W | 42 | - | - |
| L | 49 | - | - |
| SV | 0 | - | - |
| HLD | 0 | - | - |
| SO | 524 | - | - |
| H | 722 | - | - |
| HR | 44 | - | - |
| BB | 372 | - | - |
| R | 370 | - | - |
| ER | 338 | - | - |
| HBP | 13 | - | - |
| WHIP | 1.53 | - | - |
Yagoonara