Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1980 | TEX | 6 | 6 | 3 | 3 | 4.08 | 27 | 1 | 0 | 0 | 35.1 | 34 | 16 | 19 | 2 | 13 | 0 | 1.33 |
1981 | TEX | 5 | 3 | 1 | 2 | 1.63 | 19 | 1 | 1 | 0 | 27.2 | 18 | 5 | 6 | 0 | 8 | 0 | 0.94 |
1982 | TEX | 18 | 13 | 1 | 5 | 4.87 | 39 | 2 | 0 | 1 | 94.1 | 102 | 51 | 53 | 10 | 34 | 2 | 1.44 |
1983 | TEX | 38 | 6 | 6 | 6 | 3.51 | 58 | 1 | 1 | 5 | 123.0 | 128 | 48 | 50 | 8 | 41 | 1 | 1.37 |
1984 | MIN | 34 | 34 | 13 | 11 | 3.44 | 83 | 8 | 1 | 0 | 225.0 | 242 | 86 | 98 | 18 | 53 | 4 | 1.31 |
1985 | MIN | 34 | 33 | 11 | 14 | 4.98 | 92 | 8 | 2 | 0 | 207.2 | 239 | 115 | 125 | 24 | 43 | 6 | 1.36 |
1986 | MIN | 16 | 10 | 0 | 3 | 6.30 | 29 | 1 | 0 | 0 | 70.0 | 82 | 49 | 50 | 11 | 24 | 1 | 1.51 |
1986 | CLE | 13 | 8 | 1 | 5 | 6.93 | 16 | 1 | 1 | 0 | 50.2 | 86 | 39 | 43 | 6 | 13 | 3 | 1.95 |
1986 | TOT | 29 | 18 | 1 | 8 | 6.56 | 45 | 2 | 1 | 0 | 120.2 | 168 | 88 | 93 | 17 | 37 | 4 | 1.70 |
| Career | 164 | 113 | 36 | 49 | 4.42 | 363 | 23 | 6 | 6 | 833.2 | 931 | 409 | 444 | 79 | 229 | 17 | 1.39 |
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