| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 14 Seasons | 5.15 | 247 | 21 | 21 | 7 | 37 | 314.0 | 326 | 29 | 192 | 259 | 0.00 |
| 2025 | KIA | 8.22 | 24 | 0 | 0 | 0 | 5 | 15.0 | 20 | 3 | 7 | 16 | 0.00 |
| 2024 | KIA | 3.74 | 21 | 3 | 2 | 1 | 5 | 21.0 | 21 | 1 | 1 | 17 | 0.00 |
| 2023 | KIA | 3.05 | 24 | 3 | 1 | 1 | 5 | 20.0 | 24 | 2 | 8 | 22 | 0.00 |
| 2022 | LG | 0.00 | 6 | 0 | 0 | 0 | 2 | 5.0 | 1 | 0 | 0 | 10 | 0.00 |
| 2021 | LG | 12.00 | 3 | 0 | 1 | 0 | 0 | 3.0 | 6 | 0 | 1 | 3 | 0.00 |
| 2020 | LG | 3.25 | 25 | 2 | 1 | 1 | 3 | 27.0 | 29 | 3 | 6 | 23 | 0.00 |
| 2019 | KT | 1.80 | 15 | 2 | 0 | 3 | 3 | 15.0 | 9 | 1 | 2 | 20 | 0.00 |
| 2018 | SK | 5.40 | 32 | 1 | 2 | 0 | 4 | 28.0 | 35 | 3 | 13 | 24 | 0.00 |
| 2017 | SK | 3.03 | 38 | 4 | 2 | 1 | 10 | 32.0 | 28 | 2 | 21 | 33 | 0.00 |
| 2016 | SK | 8.04 | 10 | 1 | 0 | 0 | 0 | 15.0 | 23 | 0 | 16 | 11 | 0.00 |
| 2015 | SK | 7.15 | 23 | 4 | 6 | 0 | 0 | 79.0 | 84 | 12 | 65 | 43 | 0.00 |
| 2014 | SK | 3.04 | 6 | 1 | 2 | 0 | 0 | 23.0 | 18 | 0 | 16 | 21 | 0.00 |
| 2013 | 넥센 | 81.00 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 1 | 0 | 0.00 |
| 2010 | 넥센 | 6.04 | 19 | 0 | 4 | 0 | 0 | 25.0 | 27 | 2 | 35 | 16 | 0.00 |
| Category | Stats | Futures Rank | Team Rank |
|---|---|---|---|
| G | 247 | - | - |
| ERA | 5.15 | - | - |
| IP | 314.0 | - | - |
| W | 21 | - | - |
| L | 21 | - | - |
| SV | 7 | - | - |
| HLD | 37 | - | - |
| SO | 259 | - | - |
| H | 326 | - | - |
| HR | 29 | - | - |
| BB | 192 | - | - |
| R | 0 | - | - |
| ER | 0 | - | - |
| HBP | 0 | - | - |
| WHIP | 0.00 | - | - |
Yagoonara