| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 11 Seasons | 3.94 | 243 | 36 | 33 | 19 | 16 | 563.0 | 233 | 531 | 1.26 | ||
| 2009 | 히어로즈 | 3.51 | 40 | 8 | 3 | 9 | 0 | 92.0 | 0 | 0 | 35 | 79 | 1.21 |
| 2008 | 우리 | 4.05 | 34 | 6 | 8 | 8 | 1 | 104.0 | 0 | 0 | 45 | 77 | 1.28 |
| 2007 | 현대 | 4.45 | 46 | 7 | 9 | 1 | 3 | 139.0 | 0 | 0 | 51 | 142 | 1.24 |
| 2006 | 현대 | 3.91 | 47 | 4 | 4 | 0 | 5 | 71.0 | 0 | 0 | 40 | 76 | 1.34 |
| 2005 | 현대 | 3.29 | 60 | 11 | 9 | 1 | 7 | 128.0 | 0 | 0 | 41 | 137 | 1.15 |
| 2004 | 현대 | 13.50 | 3 | 0 | 0 | 0 | 0 | 5.0 | 0 | 0 | 2 | 7 | 2.80 |
| 2003 | 현대 | 3.00 | 1 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 3 | 3 | 2.00 |
| 2002 | 현대 | 3.00 | 4 | 0 | 0 | 0 | 0 | 6.0 | 0 | 0 | 3 | 4 | 1.17 |
| 2001 | 현대 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2.00 |
| 2000 | 해태 | 7.36 | 3 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 7 | 3 | 4.00 |
| 1999 | 해태 | 3.24 | 4 | 0 | 0 | 0 | 0 | 8.0 | 0 | 0 | 6 | 3 | 1.63 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 243 | - | - |
| ERA | 3.94 | - | - |
| IP | 563.0 | - | - |
| W | 36 | - | - |
| L | 33 | - | - |
| SV | 19 | - | - |
| HLD | 16 | - | - |
| SO | 531 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 233 | - | - |
| R | 270 | - | - |
| ER | 247 | - | - |
| HBP | 18 | - | - |
| WHIP | 1.26 | - | - |
Yagoonara