Career Stats
| Season | TM | LG | W | L | ERA | G | GS | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | SO |
|---|
| 1978 | NYY | AL | 0 | 0 | 11.57 | 4 | 0 | 0 | 0 | 0 | 2.1 | 3 | 3 | 4 | 0 | 3 | 0 | 0 |
| 1979 | NYY | AL | 14 | 2 | 2.85 | 44 | 0 | 0 | 0 | 9 | 85.1 | 84 | 27 | 29 | 5 | 28 | 1 | 43 |
| 1980 | NYY | AL | 9 | 3 | 2.95 | 53 | 0 | 0 | 0 | 7 | 131.0 | 121 | 43 | 50 | 9 | 32 | 5 | 65 |
| 1981 | NYY | AL | 4 | 5 | 2.71 | 43 | 0 | 0 | 0 | 6 | 73.0 | 47 | 22 | 22 | 6 | 25 | 0 | 83 |
| 1982 | MIN | AL | 3 | 9 | 4.42 | 63 | 0 | 0 | 0 | 22 | 106.0 | 106 | 52 | 53 | 16 | 47 | 1 | 89 |
| 1983 | MIN | AL | 5 | 8 | 3.34 | 66 | 0 | 0 | 0 | 30 | 89.0 | 89 | 33 | 34 | 6 | 33 | 3 | 84 |
| 1984 | MIN | AL | 7 | 11 | 4.55 | 64 | 0 | 0 | 0 | 29 | 83.0 | 79 | 42 | 44 | 11 | 41 | 2 | 74 |
| 1985 | MIN | AL | 2 | 6 | 3.48 | 57 | 0 | 0 | 0 | 25 | 64.2 | 55 | 25 | 28 | 7 | 35 | 4 | 72 |
| 1986 | CHC | NL | 0 | 2 | 7.65 | 17 | 0 | 0 | 0 | 0 | 20.0 | 31 | 17 | 18 | 3 | 3 | 0 | 10 |
| 1986 | MIN | AL | 2 | 6 | 9.08 | 36 | 0 | 0 | 0 | 2 | 38.2 | 55 | 39 | 42 | 7 | 29 | 4 | 30 |
| 1986 | TOT | | 2 | 8 | 8.59 | 53 | 0 | 0 | 0 | 2 | 58.2 | 86 | 56 | 60 | 10 | 32 | 4 | 40 |
| 1987 | CHC | NL | 0 | 0 | 5.85 | 21 | 0 | 0 | 0 | 0 | 32.1 | 43 | 21 | 23 | 8 | 12 | 0 | 31 |
| 1987 | LAD | NL | 0 | 0 | 6.75 | 4 | 0 | 0 | 0 | 0 | 4.0 | 7 | 3 | 4 | 0 | 6 | 1 | 1 |
| 1987 | TOT | NL | 0 | 0 | 5.94 | 25 | 0 | 0 | 0 | 0 | 36.1 | 50 | 24 | 27 | 8 | 18 | 1 | 32 |
| 1988 | SFG | NL | 1 | 1 | 4.67 | 9 | 0 | 0 | 0 | 0 | 17.1 | 15 | 9 | 10 | 4 | 6 | 1 | 15 |
| Career | | | 47 | 53 | 4.05 | 481 | 0 | 0 | 0 | 130 | 746.2 | 735 | 336 | 361 | 82 | 300 | 22 | 597 |
