| Year | $ | Pos | IP | W | S | K | ERA | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 1980 | SP | 163.7 | 9 | 0 | 77 | 4.95 | 1.39 | ||
| 1981 | $2 | SP | 37.7 | 2 | 0 | 23 | 3.10 | 1.03 | |
| 1982 | $3 | SP | 159.3 | 8 | 1 | 118 | 3.84 | 1.27 | |
| 1983 | $15 | SP | 238.0 | 15 | 0 | 199 | 3.25 | 1.23 | |
| 1984 | $9 | SP | 227.3 | 12 | 1 | 149 | 2.93 | 1.34 | |
| 1985 | SP | 126.3 | 7 | 0 | 52 | 4.70 | 1.59 | ||
| 1986 | SP | 122.3 | 3 | 0 | 80 | 5.15 | 1.46 | ||
| 1987 | RP | 20.3 | 0 | 0 | 13 | 5.76 | 1.58 | ||
| 1988 | SP | 136.0 | 6 | 1 | 70 | 3.90 | 1.29 | ||
| 1989 | SP | 153.3 | 4 | 0 | 78 | 4.11 | 1.38 | ||
| 1990 | RP | 8.3 | 0 | 0 | 7 | 9.76 | 2.29 |