Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1978 | MIN | 37 | 37 | 14 | 13 | 3.96 | 121 | 14 | 0 | 0 | 265.2 | 268 | 117 | 129 | 19 | 79 | 8 | 1.31 |
1979 | MIN | 24 | 21 | 3 | 10 | 5.63 | 47 | 0 | 0 | 0 | 123.0 | 154 | 77 | 86 | 17 | 48 | 1 | 1.64 |
1980 | MIN | 32 | 27 | 7 | 13 | 3.25 | 97 | 7 | 0 | 0 | 191.1 | 198 | 69 | 83 | 13 | 56 | 4 | 1.33 |
1981 | MIN | 14 | 14 | 3 | 8 | 3.84 | 44 | 1 | 0 | 0 | 91.1 | 93 | 39 | 48 | 7 | 31 | 0 | 1.36 |
1982 | MIN | 7 | 7 | 4 | 3 | 4.87 | 12 | 2 | 0 | 0 | 40.2 | 56 | 22 | 29 | 6 | 12 | 1 | 1.67 |
1982 | NYY | 16 | 11 | 4 | 5 | 4.46 | 37 | 0 | 0 | 1 | 70.2 | 86 | 35 | 36 | 5 | 17 | 0 | 1.46 |
1982 | TOT | 23 | 18 | 8 | 8 | 4.61 | 49 | 2 | 0 | 1 | 111.1 | 142 | 57 | 65 | 11 | 29 | 1 | 1.54 |
1983 | NYY | 5 | 0 | 0 | 1 | 4.32 | 7 | 0 | 0 | 0 | 16.2 | 13 | 8 | 8 | 1 | 8 | 0 | 1.26 |
| Career | 135 | 117 | 35 | 53 | 4.13 | 365 | 24 | 0 | 1 | 799.1 | 868 | 367 | 419 | 68 | 251 | 14 | 1.40 |
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