Career Stats
| Season | TM | LG | W | L | ERA | G | GS | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | SO |
|---|
| 1978 | MON | NL | 0 | 1 | 2.79 | 5 | 1 | 0 | 0 | 0 | 9.2 | 9 | 3 | 4 | 1 | 2 | 0 | 7 |
| 1979 | MON | NL | 10 | 2 | 2.64 | 36 | 11 | 2 | 1 | 2 | 122.2 | 110 | 36 | 41 | 10 | 30 | 2 | 72 |
| 1980 | MON | NL | 8 | 6 | 2.98 | 24 | 19 | 3 | 1 | 0 | 129.2 | 124 | 43 | 53 | 11 | 30 | 2 | 73 |
| 1982 | MON | NL | 6 | 4 | 3.18 | 13 | 13 | 1 | 0 | 0 | 73.2 | 60 | 26 | 34 | 3 | 36 | 2 | 46 |
| 1984 | MON | NL | 7 | 3 | 3.84 | 20 | 19 | 1 | 1 | 0 | 105.1 | 101 | 45 | 45 | 5 | 44 | 0 | 66 |
| 1985 | MON | NL | 7 | 10 | 3.71 | 24 | 23 | 0 | 0 | 0 | 135.2 | 128 | 56 | 60 | 5 | 67 | 3 | 106 |
| 1986 | ATL | NL | 11 | 10 | 3.65 | 35 | 35 | 2 | 0 | 0 | 209.2 | 181 | 85 | 98 | 17 | 102 | 5 | 170 |
| 1987 | ATL | NL | 8 | 11 | 4.90 | 28 | 28 | 0 | 0 | 0 | 152.1 | 169 | 83 | 94 | 17 | 64 | 7 | 111 |
| 1988 | PHI | NL | 7 | 9 | 4.47 | 22 | 22 | 1 | 1 | 0 | 129.0 | 129 | 64 | 67 | 8 | 48 | 0 | 85 |
| 1989 | DET | AL | 0 | 3 | 7.79 | 5 | 5 | 0 | 0 | 0 | 17.1 | 25 | 15 | 19 | 1 | 11 | 0 | 12 |
| Career | | | 64 | 59 | 3.78 | 212 | 176 | 10 | 4 | 2 | 1085.0 | 1,036 | 456 | 515 | 78 | 434 | 21 | 748 |
