
| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 9 Seasons | 3.38 | 386 | 34 | 26 | 26 | 109 | 386.0 | 344 | 24 | 144 | 359 | 1.26 |
| 2025 | KIA | 3.34 | 74 | 7 | 5 | 1 | 25 | 70.0 | 64 | 4 | 20 | 50 | 1.20 |
| 2024 | KIA | 4.09 | 66 | 10 | 5 | 7 | 19 | 66.0 | 55 | 5 | 20 | 54 | 1.14 |
| 2023 | KIA | 2.15 | 64 | 8 | 3 | 1 | 13 | 58.0 | 50 | 1 | 26 | 50 | 1.31 |
| 2022 | KIA | 3.30 | 50 | 5 | 5 | 2 | 16 | 46.0 | 42 | 2 | 16 | 53 | 1.26 |
| 2021 | KIA | 3.46 | 15 | 1 | 0 | 0 | 7 | 13.0 | 15 | 1 | 6 | 8 | 1.62 |
| 2020 | KIA | 2.45 | 47 | 2 | 2 | 15 | 13 | 47.0 | 35 | 4 | 22 | 64 | 1.21 |
| 2019 | KIA | 3.12 | 57 | 1 | 4 | 0 | 15 | 60.0 | 45 | 3 | 21 | 62 | 1.10 |
| 2018 | KIA | 6.10 | 5 | 0 | 0 | 0 | 0 | 10.0 | 19 | 1 | 5 | 7 | 2.40 |
| 2016 | KIA | 8.10 | 8 | 0 | 2 | 0 | 1 | 13.0 | 19 | 3 | 8 | 11 | 2.08 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 386 | - | - |
| ERA | 3.38 | - | - |
| IP | 386.0 | - | - |
| W | 34 | - | - |
| L | 26 | - | - |
| SV | 26 | - | - |
| HLD | 109 | - | - |
| SO | 359 | - | - |
| H | 344 | - | - |
| HR | 24 | - | - |
| BB | 144 | - | - |
| R | 170 | - | - |
| ER | 145 | - | - |
| HBP | 10 | - | - |
| WHIP | 1.26 | - | - |