| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 14 Seasons | 3.24 | 320 | 100 | 77 | 30 | 1 | 1437.0 | 381 | 622 | 1.24 | ||
| 2001 | 한화 | 7.71 | 10 | 0 | 1 | 0 | 1 | 7.0 | 0 | 0 | 8 | 3 | 2.57 |
| 2000 | 한화 | 4.75 | 10 | 1 | 2 | 0 | 0 | 30.0 | 0 | 0 | 6 | 15 | 1.27 |
| 1999 | 한화 | 4.42 | 30 | 5 | 5 | 1 | 0 | 57.0 | 0 | 0 | 14 | 38 | 1.28 |
| 1996 | 한화 | 8.75 | 9 | 0 | 3 | 0 | 0 | 23.0 | 0 | 0 | 13 | 11 | 2.09 |
| 1995 | 한화 | 4.73 | 21 | 6 | 8 | 1 | 0 | 97.0 | 0 | 0 | 38 | 43 | 1.48 |
| 1994 | 한화 | 4.26 | 21 | 6 | 7 | 1 | 0 | 107.0 | 0 | 0 | 32 | 46 | 1.38 |
| 1993 | 빙그레 | 2.52 | 29 | 7 | 7 | 3 | 0 | 128.0 | 0 | 0 | 42 | 51 | 1.23 |
| 1992 | 빙그레 | 3.82 | 29 | 10 | 2 | 2 | 0 | 96.0 | 0 | 0 | 32 | 55 | 1.26 |
| 1991 | 빙그레 | 4.54 | 9 | 3 | 2 | 0 | 0 | 37.0 | 0 | 0 | 19 | 20 | 1.49 |
| 1990 | 빙그레 | 3.13 | 19 | 6 | 4 | 0 | 0 | 86.0 | 0 | 0 | 24 | 30 | 1.34 |
| 1989 | 빙그레 | 2.57 | 27 | 16 | 5 | 3 | 0 | 140.0 | 0 | 0 | 36 | 74 | 1.24 |
| 1988 | 빙그레 | 2.40 | 38 | 10 | 3 | 16 | 0 | 135.0 | 0 | 0 | 22 | 47 | 1.05 |
| 1987 | 빙그레 | 2.55 | 33 | 18 | 11 | 2 | 0 | 246.0 | 0 | 0 | 52 | 85 | 1.16 |
| 1986 | 빙그레 | 2.63 | 35 | 12 | 17 | 1 | 0 | 243.0 | 0 | 0 | 43 | 104 | 1.07 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 320 | - | - |
| ERA | 3.24 | - | - |
| IP | 1437.0 | - | - |
| W | 100 | - | - |
| L | 77 | - | - |
| SV | 30 | - | - |
| HLD | 1 | - | - |
| SO | 622 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 381 | - | - |
| R | 601 | - | - |
| ER | 518 | - | - |
| HBP | 62 | - | - |
| WHIP | 1.24 | - | - |
Yagoonara