| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 13 Seasons | 2.85 | 569 | 67 | 71 | 214 | 18 | 1128.0 | 415 | 1221 | 1.13 | ||
| 2010 | 한화 | 9.64 | 7 | 0 | 1 | 0 | 0 | 4.0 | 0 | 0 | 3 | 3 | 2.50 |
| 2009 | 한화 | 3.72 | 71 | 0 | 0 | 1 | 8 | 55.0 | 0 | 0 | 11 | 56 | 1.18 |
| 2008 | 한화 | 3.48 | 38 | 2 | 3 | 0 | 9 | 41.0 | 0 | 0 | 14 | 29 | 1.29 |
| 2007 | 한화 | 3.19 | 43 | 1 | 6 | 26 | 0 | 42.0 | 0 | 0 | 12 | 37 | 1.26 |
| 2006 | 한화 | 1.82 | 59 | 3 | 4 | 37 | 1 | 69.0 | 0 | 0 | 18 | 76 | 1.07 |
| 2000 | 한화 | 2.77 | 48 | 6 | 7 | 21 | 0 | 133.0 | 0 | 0 | 47 | 136 | 1.09 |
| 1999 | 한화 | 3.09 | 55 | 8 | 9 | 26 | 0 | 119.0 | 0 | 0 | 48 | 138 | 1.20 |
| 1998 | 한화 | 2.55 | 59 | 8 | 7 | 24 | 0 | 123.0 | 0 | 0 | 52 | 129 | 1.13 |
| 1997 | 한화 | 3.16 | 47 | 8 | 8 | 25 | 0 | 102.0 | 0 | 0 | 41 | 134 | 1.04 |
| 1996 | 한화 | 1.88 | 55 | 18 | 3 | 24 | 0 | 139.0 | 0 | 0 | 27 | 183 | 0.76 |
| 1995 | 한화 | 3.54 | 47 | 4 | 14 | 18 | 0 | 155.0 | 0 | 0 | 72 | 161 | 1.28 |
| 1994 | 한화 | 2.60 | 34 | 7 | 8 | 12 | 0 | 121.0 | 0 | 0 | 58 | 128 | 1.21 |
| 1993 | 빙그레 | 2.53 | 6 | 2 | 1 | 0 | 0 | 21.0 | 0 | 0 | 12 | 11 | 1.43 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 569 | - | - |
| ERA | 2.85 | - | - |
| IP | 1128.0 | - | - |
| W | 67 | - | - |
| L | 71 | - | - |
| SV | 214 | - | - |
| HLD | 18 | - | - |
| SO | 1,221 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 415 | - | - |
| R | 412 | - | - |
| ER | 357 | - | - |
| HBP | 57 | - | - |
| WHIP | 1.13 | - | - |
Yagoonara