| Year | $ | Pos | IP | W | S | K | ERA | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 1980 | SP | 169.3 | 10 | 0 | 59 | 4.62 | 1.62 | ||
| 1981 | SP | 78.0 | 4 | 1 | 22 | 6.12 | 1.69 | ||
| 1982 | SP | 115.0 | 6 | 0 | 51 | 2.90 | 1.40 | ||
| 1983 | SP | 138.0 | 5 | 1 | 53 | 4.43 | 1.43 | ||
| 1984 | SP | 132.0 | 7 | 3 | 86 | 4.02 | 1.42 | ||
| 1985 | RP | 40.7 | 1 | 1 | 26 | 5.09 | 1.92 | ||
| 1986 | $4 | SP | 204.3 | 10 | 0 | 86 | 3.57 | 1.22 | |
| 1987 | $1 | SP | 171.0 | 13 | 0 | 79 | 3.68 | 1.44 | |
| 1988 | $1 | SP | 114.3 | 7 | 0 | 70 | 3.62 | 1.28 | |
| 1989 | $3 | SP | 150.3 | 10 | 6 | 78 | 3.17 | 1.38 | |
| 1990 | SP | 77.7 | 6 | 0 | 39 | 3.94 | 1.47 | ||
| 1991 | SP | 47.3 | 1 | 0 | 30 | 7.23 | 1.80 |