| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 12 Seasons | 5.00 | 280 | 25 | 37 | 16 | 18 | 606.0 | 321 | 461 | 1.59 | ||
| 2024 | 키움 | 6.57 | 42 | 1 | 2 | 3 | 2 | 38.0 | 0 | 0 | 25 | 31 | 2.08 |
| 2023 | 키움 | 4.45 | 32 | 2 | 2 | 0 | 2 | 28.0 | 0 | 0 | 20 | 21 | 1.64 |
| 2022 | 키움 | 3.27 | 45 | 0 | 1 | 13 | 9 | 41.0 | 0 | 0 | 14 | 32 | 1.17 |
| 2021 | 키움 | 5.40 | 4 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 6 | 3 | 3.00 |
| 2020 | 키움 | 4.20 | 10 | 1 | 1 | 0 | 0 | 15.0 | 0 | 0 | 11 | 13 | 1.60 |
| 2018 | 넥센 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 1 | 1 | 2.00 |
| 2015 | 넥센 | 6.28 | 34 | 0 | 5 | 0 | 1 | 91.0 | 0 | 0 | 39 | 58 | 1.68 |
| 2014 | 넥센 | 5.91 | 20 | 9 | 4 | 0 | 1 | 85.0 | 0 | 0 | 48 | 51 | 1.69 |
| 2013 | 넥센 | 4.50 | 17 | 5 | 4 | 0 | 0 | 64.0 | 0 | 0 | 22 | 55 | 1.48 |
| 2012 | 넥센 | 4.23 | 13 | 1 | 1 | 0 | 3 | 38.0 | 0 | 0 | 11 | 31 | 1.29 |
| 2011 | 넥센 | 4.34 | 30 | 5 | 12 | 0 | 0 | 130.0 | 0 | 0 | 78 | 108 | 1.59 |
| 2010 | 넥센 | 4.93 | 32 | 1 | 5 | 0 | 0 | 69.0 | 0 | 0 | 46 | 57 | 1.58 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 280 | - | - |
| ERA | 5.00 | - | - |
| IP | 606.0 | - | - |
| W | 25 | - | - |
| L | 37 | - | - |
| SV | 16 | - | - |
| HLD | 18 | - | - |
| SO | 461 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 321 | - | - |
| R | 365 | - | - |
| ER | 337 | - | - |
| HBP | 23 | - | - |
| WHIP | 1.59 | - | - |
Yagoonara