| Season | Team | ERA | G | W | L | SV | HLD | IP | H | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | 9 Seasons | 2.87 | 240 | 78 | 57 | 11 | 1115.0 | 541 | 556 | 1.33 | |||
| 1992 | 삼성 | 4.60 | 13 | 1 | 1 | 0 | 0 | 29.0 | 0 | 0 | 15 | 19 | 1.48 |
| 1991 | 삼성 | 4.47 | 32 | 9 | 6 | 0 | 0 | 96.0 | 0 | 0 | 53 | 56 | 1.59 |
| 1990 | LG | 4.62 | 15 | 3 | 2 | 0 | 0 | 48.0 | 0 | 0 | 33 | 24 | 1.71 |
| 1989 | OB | 4.29 | 28 | 7 | 12 | 2 | 0 | 136.0 | 0 | 0 | 81 | 62 | 1.57 |
| 1988 | OB | 2.18 | 20 | 6 | 4 | 0 | 0 | 115.0 | 0 | 0 | 48 | 50 | 1.29 |
| 1987 | OB | 2.56 | 24 | 14 | 8 | 1 | 0 | 154.0 | 0 | 0 | 70 | 70 | 1.29 |
| 1986 | OB | 1.58 | 33 | 19 | 4 | 2 | 0 | 221.0 | 0 | 0 | 101 | 101 | 1.09 |
| 1985 | OB | 2.43 | 38 | 10 | 14 | 3 | 0 | 144.0 | 0 | 0 | 75 | 88 | 1.35 |
| 1984 | OB | 2.84 | 37 | 9 | 6 | 3 | 0 | 167.0 | 0 | 0 | 65 | 86 | 1.26 |
| Category | Stats | KBO Rank | Team Rank |
|---|---|---|---|
| G | 240 | - | - |
| ERA | 2.87 | - | - |
| IP | 1115.0 | - | - |
| W | 78 | - | - |
| L | 57 | - | - |
| SV | 11 | - | - |
| HLD | 0 | - | - |
| SO | 556 | - | - |
| H | 0 | - | - |
| HR | 0 | - | - |
| BB | 541 | - | - |
| R | 422 | - | - |
| ER | 356 | - | - |
| HBP | 39 | - | - |
| WHIP | 1.33 | - | - |
Yagoonara