| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 16 Seasons | 3.76 | 356 | 93 | 133 | 14 | 3 | 1791.0 | 476 | 1016 | 1.28 | ||
| 2008 | 롯데 | 3.65 | 21 | 0 | 1 | 0 | 3 | 24.0 | 0 | 0 | 8 | 16 | 1.50 |
| 2007 | 롯데 | 4.94 | 14 | 4 | 8 | 0 | 0 | 71.0 | 0 | 0 | 24 | 30 | 1.48 |
| 2006 | 롯데 | 3.72 | 25 | 6 | 9 | 0 | 0 | 128.0 | 0 | 0 | 31 | 62 | 1.38 |
| 2005 | 롯데 | 3.77 | 22 | 3 | 9 | 0 | 0 | 107.0 | 0 | 0 | 23 | 58 | 1.19 |
| 2004 | 롯데 | 4.59 | 21 | 3 | 6 | 0 | 0 | 102.0 | 0 | 0 | 30 | 55 | 1.40 |
| 2003 | 롯데 | 5.17 | 24 | 7 | 14 | 0 | 0 | 123.0 | 0 | 0 | 47 | 85 | 1.46 |
| 2002 | 롯데 | 4.36 | 31 | 8 | 14 | 0 | 0 | 159.0 | 0 | 0 | 36 | 108 | 1.36 |
| 2001 | 롯데 | 3.94 | 24 | 6 | 9 | 0 | 0 | 89.0 | 0 | 0 | 30 | 52 | 1.33 |
| 2000 | 롯데 | 4.66 | 6 | 0 | 0 | 1 | 0 | 9.0 | 0 | 0 | 3 | 8 | 2.00 |
| 1999 | 롯데 | 3.31 | 18 | 5 | 5 | 0 | 0 | 87.0 | 0 | 0 | 27 | 49 | 1.22 |
| 1998 | 롯데 | 3.90 | 27 | 7 | 15 | 0 | 0 | 163.0 | 0 | 0 | 50 | 108 | 1.24 |
| 1997 | 롯데 | 3.84 | 23 | 6 | 9 | 0 | 0 | 133.0 | 0 | 0 | 47 | 71 | 1.30 |
| 1995 | 롯데 | 2.98 | 18 | 7 | 7 | 0 | 0 | 127.0 | 0 | 0 | 32 | 56 | 1.20 |
| 1994 | 롯데 | 3.69 | 14 | 4 | 8 | 0 | 0 | 102.0 | 0 | 0 | 22 | 42 | 1.31 |
| 1993 | 롯데 | 3.41 | 33 | 10 | 10 | 7 | 0 | 158.0 | 0 | 0 | 31 | 89 | 1.28 |
| 1992 | 롯데 | 2.33 | 35 | 17 | 9 | 6 | 0 | 204.0 | 0 | 0 | 35 | 127 | 1.01 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 356 | - | - |
| ERA | 3.76 | - | - |
| IP | 1791.0 | - | - |
| W | 93 | - | - |
| L | 133 | - | - |
| SV | 14 | - | - |
| HLD | 3 | - | - |
| SO | 1,016 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 476 | - | - |
| R | 846 | - | - |
| ER | 748 | - | - |
| HBP | 100 | - | - |
| WHIP | 1.28 | - | - |
Yagoonara