| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 12 Seasons | 3.67 | 251 | 59 | 50 | 58 | 882.0 | 457 | 665 | 1.39 | |||
| 2001 | 삼성 | 6.15 | 18 | 2 | 2 | 0 | 0 | 45.0 | 0 | 0 | 22 | 22 | 1.69 |
| 2000 | 삼성 | 5.49 | 19 | 4 | 0 | 0 | 0 | 57.0 | 0 | 0 | 31 | 37 | 1.70 |
| 1999 | 삼성 | 11.25 | 7 | 0 | 1 | 0 | 0 | 12.0 | 0 | 0 | 6 | 16 | 2.17 |
| 1998 | 삼성 | 6.86 | 16 | 1 | 3 | 0 | 0 | 39.0 | 0 | 0 | 21 | 29 | 1.85 |
| 1997 | 삼성 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 | 0.00 |
| 1996 | 롯데 | 3.88 | 13 | 4 | 5 | 1 | 0 | 69.0 | 0 | 0 | 34 | 34 | 1.42 |
| 1995 | 롯데 | 1.50 | 34 | 5 | 3 | 14 | 0 | 60.0 | 0 | 0 | 24 | 41 | 0.97 |
| 1994 | 롯데 | 3.01 | 46 | 6 | 5 | 31 | 0 | 74.0 | 0 | 0 | 20 | 61 | 1.18 |
| 1993 | 롯데 | 3.79 | 19 | 6 | 11 | 1 | 0 | 90.0 | 0 | 0 | 37 | 59 | 1.32 |
| 1992 | 롯데 | 4.13 | 17 | 7 | 4 | 1 | 0 | 98.0 | 0 | 0 | 52 | 67 | 1.53 |
| 1991 | 롯데 | 2.47 | 30 | 14 | 9 | 3 | 0 | 189.0 | 0 | 0 | 96 | 152 | 1.21 |
| 1990 | 롯데 | 3.04 | 31 | 10 | 7 | 7 | 0 | 145.0 | 0 | 0 | 114 | 146 | 1.48 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 251 | - | - |
| ERA | 3.67 | - | - |
| IP | 882.0 | - | - |
| W | 59 | - | - |
| L | 50 | - | - |
| SV | 58 | - | - |
| HLD | 0 | - | - |
| SO | 665 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 457 | - | - |
| R | 405 | - | - |
| ER | 360 | - | - |
| HBP | 27 | - | - |
| WHIP | 1.39 | - | - |
Yagoonara