| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 12 Seasons | 3.29 | 398 | 77 | 75 | 86 | 18 | 1270.0 | 387 | 1072 | 1.22 | ||
| 2018 | KIA | 6.75 | 28 | 0 | 8 | 11 | 0 | 40.0 | 0 | 0 | 10 | 29 | 1.63 |
| 2016 | KIA | 3.19 | 16 | 2 | 2 | 1 | 6 | 31.0 | 0 | 0 | 8 | 26 | 1.42 |
| 2015 | KIA | 2.96 | 51 | 2 | 6 | 30 | 0 | 70.0 | 0 | 0 | 24 | 68 | 1.33 |
| 2013 | KIA | 4.00 | 30 | 3 | 6 | 7 | 2 | 87.0 | 0 | 0 | 28 | 76 | 1.37 |
| 2012 | KIA | 3.12 | 28 | 9 | 8 | 0 | 0 | 153.0 | 0 | 0 | 33 | 137 | 1.00 |
| 2011 | KIA | 2.45 | 27 | 17 | 5 | 1 | 0 | 172.0 | 0 | 0 | 44 | 178 | 1.05 |
| 2010 | KIA | 3.83 | 23 | 6 | 3 | 3 | 0 | 101.0 | 0 | 0 | 36 | 94 | 1.30 |
| 2009 | KIA | 3.46 | 27 | 9 | 4 | 7 | 0 | 119.0 | 0 | 0 | 44 | 117 | 1.29 |
| 2008 | KIA | 2.33 | 24 | 14 | 5 | 0 | 1 | 154.0 | 0 | 0 | 42 | 119 | 1.06 |
| 2007 | KIA | 3.78 | 28 | 7 | 18 | 0 | 0 | 162.0 | 0 | 0 | 59 | 104 | 1.36 |
| 2006 | KIA | 2.28 | 63 | 5 | 6 | 19 | 9 | 94.0 | 0 | 0 | 27 | 75 | 1.15 |
| 2005 | KIA | 4.29 | 53 | 3 | 4 | 7 | 0 | 84.0 | 0 | 0 | 32 | 49 | 1.48 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 398 | - | - |
| ERA | 3.29 | - | - |
| IP | 1270.0 | - | - |
| W | 77 | - | - |
| L | 75 | - | - |
| SV | 86 | - | - |
| HLD | 18 | - | - |
| SO | 1,072 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 387 | - | - |
| R | 517 | - | - |
| ER | 464 | - | - |
| HBP | 62 | - | - |
| WHIP | 1.22 | - | - |
Yagoonara