
| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 11 Seasons | 4.22 | 485 | 31 | 29 | 51 | 80 | 491.0 | 240 | 564 | 1.31 | ||
| 2023 | NC | 2.70 | 5 | 0 | 1 | 0 | 0 | 3.0 | 0 | 0 | 5 | 5 | 2.33 |
| 2022 | NC | 14.21 | 11 | 1 | 2 | 0 | 0 | 6.0 | 0 | 0 | 7 | 6 | 2.67 |
| 2021 | 삼성 | 5.08 | 59 | 3 | 2 | 0 | 16 | 51.0 | 0 | 0 | 32 | 58 | 1.55 |
| 2020 | 삼성 | 7.52 | 23 | 2 | 2 | 0 | 3 | 20.0 | 0 | 0 | 18 | 21 | 1.80 |
| 2018 | 삼성 | 4.07 | 59 | 5 | 2 | 17 | 5 | 66.0 | 0 | 0 | 22 | 68 | 1.20 |
| 2017 | 삼성 | 4.18 | 66 | 4 | 7 | 6 | 16 | 75.0 | 0 | 0 | 44 | 103 | 1.32 |
| 2016 | 삼성 | 2.97 | 62 | 2 | 6 | 25 | 4 | 72.0 | 0 | 0 | 26 | 76 | 1.18 |
| 2015 | 삼성 | 4.28 | 61 | 6 | 3 | 0 | 9 | 67.0 | 0 | 0 | 24 | 91 | 1.16 |
| 2014 | 삼성 | 6.81 | 52 | 5 | 2 | 0 | 8 | 38.0 | 0 | 0 | 26 | 38 | 1.79 |
| 2013 | 삼성 | 2.68 | 50 | 1 | 0 | 2 | 14 | 50.0 | 0 | 0 | 19 | 57 | 1.08 |
| 2012 | 삼성 | 1.83 | 37 | 2 | 2 | 1 | 5 | 39.0 | 0 | 0 | 17 | 41 | 1.10 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 485 | - | - |
| ERA | 4.22 | - | - |
| IP | 491.0 | - | - |
| W | 31 | - | - |
| L | 29 | - | - |
| SV | 51 | - | - |
| HLD | 80 | - | - |
| SO | 564 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 240 | - | - |
| R | 249 | - | - |
| ER | 230 | - | - |
| HBP | 47 | - | - |
| WHIP | 1.31 | - | - |