| Year | $ | Pos | IP | W | S | K | ERA | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 1980 | $5 | SP | 216.7 | 8 | 0 | 168 | 3.82 | 1.28 | |
| 1981 | $15 | SP | 159.3 | 11 | 0 | 107 | 2.88 | 1.16 | |
| 1982 | RP | 20.3 | 2 | 0 | 19 | 4.88 | 1.33 | ||
| 1983 | $1 | SP | 156.3 | 7 | 0 | 123 | 3.92 | 1.31 | |
| 1984 | $23 | SP | 245.0 | 19 | 0 | 170 | 2.87 | 1.13 | |
| 1985 | $19 | SP | 293.7 | 17 | 0 | 206 | 3.16 | 1.15 | |
| 1986 | $12 | SP | 271.7 | 17 | 0 | 215 | 4.01 | 1.18 | |
| 1987 | $9 | SP | 267.0 | 15 | 0 | 196 | 4.01 | 1.31 | |
| 1988 | SP | 207.3 | 10 | 0 | 145 | 5.43 | 1.40 | ||
| 1989 | $18 | SP | 241.0 | 17 | 0 | 131 | 2.73 | 1.12 | |
| 1990 | SP | 134.0 | 8 | 0 | 69 | 5.24 | 1.40 | ||
| 1991 | |||||||||
| 1992 | SP | 133.0 | 8 | 0 | 70 | 4.74 | 1.35 |