| Year | Tm | G | W | L | Sv | IP | K | ERA | WHIP | R$ | T15 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | CHC | 60 | 5 | 8 | 28 | 102 | 76 | 2.64 | 1.21 | $21 | T15 |
| 1981 | STL | 48 | 3 | 5 | 25 | 82 | 57 | 2.62 | 1.07 | $28 | T15 |
| 1982 | STL | 70 | 9 | 8 | 36 | 102 | 61 | 2.90 | 1.19 | $24 | T15 |
| 1983 | STL | 60 | 9 | 10 | 21 | 89 | 64 | 4.23 | 1.34 | $13 | |
| 1984 | STL | 71 | 5 | 7 | 45 | 122 | 77 | 1.54 | 1.08 | $32 | T15 |
| 1985 | ATL | 58 | 7 | 7 | 23 | 88 | 52 | 4.48 | 1.36 | $12 | |
| 1986 | ATL | 16 | 2 | 0 | 3 | 18 | 16 | 4.34 | 1.39 | $1 | |
| 1988 | ATL | 38 | 1 | 4 | 14 | 45 | 40 | 4.76 | 1.32 | $5 |