| Year | $ | Pos | IP | W | S | K | ERA | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 1980 | SP | 151.7 | 11 | 0 | 94 | 4.57 | 1.54 | ||
| 1981 | SP | 43.3 | 1 | 0 | 16 | 4.57 | 1.48 | ||
| 1982 | SP | 164.3 | 11 | 0 | 84 | 4.88 | 1.45 | ||
| 1983 | RP | 3.7 | 0 | 0 | 4 | 7.30 | 2.43 | ||
| 1984 | RP | 10.3 | 1 | 0 | 10 | 2.62 | 1.17 | ||
| 1985 | SP | 58.7 | 2 | 0 | 40 | 3.68 | 1.33 | ||
| 1986 | SP | 141.7 | 7 | 2 | 78 | 3.75 | 1.36 | ||
| 1987 | $3 | SP | 117.0 | 8 | 0 | 78 | 3.31 | 1.35 | |
| 1988 | $10 | SP | 212.7 | 12 | 0 | 81 | 2.71 | 1.17 | |
| 1989 | SP | 196.0 | 13 | 0 | 83 | 4.41 | 1.39 | ||
| 1990 | SP | 129.7 | 7 | 1 | 73 | 3.75 | 1.33 | ||
| 1991 | $4 | SP | 115.0 | 9 | 0 | 67 | 3.60 | 1.21 | |
| 1992 | $3 | SP | 135.0 | 10 | 2 | 60 | 3.20 | 1.30 | |
| 1993 | SP | 187.0 | 13 | 0 | 80 | 5.68 | 1.52 |