| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 11 Seasons | 5.17 | 520 | 34 | 40 | 4 | 110 | 718.0 | 823 | 84 | 227 | 378 | 1.46 |
| 2025 | KT | 4.43 | 34 | 0 | 1 | 0 | 0 | 40.0 | 48 | 3 | 13 | 19 | 1.53 |
| 2024 | KT | 6.67 | 48 | 1 | 1 | 0 | 0 | 58.0 | 78 | 7 | 11 | 31 | 1.53 |
| 2023 | KT | 4.40 | 42 | 1 | 2 | 0 | 5 | 47.0 | 49 | 4 | 19 | 17 | 1.45 |
| 2022 | KT | 3.91 | 58 | 3 | 3 | 1 | 15 | 50.0 | 58 | 3 | 8 | 31 | 1.32 |
| 2021 | KT | 3.31 | 62 | 3 | 4 | 0 | 27 | 49.0 | 48 | 3 | 19 | 19 | 1.37 |
| 2020 | KT | 2.70 | 77 | 6 | 2 | 0 | 31 | 70.0 | 54 | 6 | 32 | 37 | 1.23 |
| 2019 | KT | 2.99 | 71 | 6 | 2 | 2 | 25 | 75.0 | 64 | 7 | 14 | 47 | 1.04 |
| 2018 | KT | 8.39 | 46 | 3 | 9 | 0 | 4 | 88.0 | 118 | 16 | 27 | 54 | 1.65 |
| 2017 | KT | 6.61 | 39 | 5 | 6 | 1 | 3 | 81.0 | 101 | 15 | 31 | 47 | 1.63 |
| 2016 | KT | 5.10 | 28 | 6 | 8 | 0 | 0 | 134.0 | 162 | 14 | 44 | 63 | 1.54 |
| 2015 | KT | 8.51 | 15 | 0 | 2 | 0 | 0 | 24.0 | 43 | 6 | 9 | 13 | 2.17 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 520 | - | - |
| ERA | 5.17 | - | - |
| IP | 718.0 | - | - |
| W | 34 | - | - |
| L | 40 | - | - |
| SV | 4 | - | - |
| HLD | 110 | - | - |
| SO | 378 | - | - |
| H | 823 | - | - |
| HR | 84 | - | - |
| BB | 227 | - | - |
| R | 440 | - | - |
| ER | 413 | - | - |
| HBP | 29 | - | - |
| WHIP | 1.46 | - | - |
Yagoonara