| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 10 Seasons | 4.42 | 244 | 86 | 65 | 1258.0 | 1333 | 105 | 412 | 927 | 1.39 | ||
| 2025 | 삼성 | 4.92 | 27 | 8 | 7 | 0 | 0 | 124.0 | 128 | 13 | 51 | 109 | 1.44 |
| 2024 | LG | 4.26 | 24 | 9 | 7 | 0 | 0 | 126.0 | 126 | 10 | 57 | 103 | 1.45 |
| 2023 | LG | 4.30 | 26 | 9 | 7 | 0 | 0 | 146.0 | 149 | 12 | 46 | 118 | 1.34 |
| 2022 | 키움 | 3.75 | 26 | 7 | 5 | 0 | 0 | 105.0 | 93 | 5 | 40 | 63 | 1.27 |
| 2021 | 키움 | 4.58 | 28 | 9 | 11 | 0 | 0 | 143.0 | 163 | 11 | 53 | 93 | 1.51 |
| 2020 | 키움 | 5.07 | 21 | 7 | 6 | 0 | 0 | 110.0 | 115 | 16 | 37 | 67 | 1.38 |
| 2019 | 키움 | 3.38 | 27 | 11 | 5 | 0 | 0 | 157.0 | 165 | 5 | 36 | 105 | 1.28 |
| 2018 | 넥센 | 3.95 | 23 | 13 | 7 | 0 | 0 | 134.0 | 144 | 8 | 35 | 101 | 1.34 |
| 2017 | 넥센 | 4.46 | 25 | 11 | 7 | 0 | 0 | 149.0 | 161 | 19 | 34 | 126 | 1.31 |
| 2016 | 넥센 | 7.23 | 17 | 2 | 3 | 0 | 0 | 61.0 | 89 | 6 | 23 | 42 | 1.84 |
| 2015 | 넥센 | 9.00 | 2 | 0 | 0 | 0 | 0 | 4.0 | 4 | 1 | 2 | 2 | 1.50 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 244 | - | - |
| ERA | 4.42 | - | - |
| IP | 1258.0 | - | - |
| W | 86 | - | - |
| L | 65 | - | - |
| SV | 0 | - | - |
| HLD | 0 | - | - |
| SO | 927 | - | - |
| H | 1,333 | - | - |
| HR | 105 | - | - |
| BB | 412 | - | - |
| R | 675 | - | - |
| ER | 618 | - | - |
| HBP | 80 | - | - |
| WHIP | 1.39 | - | - |
Yagoonara