Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1980 | BOS | 6 | 4 | 2 | 0 | 3.62 | 10 | 2 | 0 | 0 | 32.1 | 41 | 13 | 14 | 3 | 8 | 0 | 1.52 |
1981 | BOS | 14 | 11 | 0 | 5 | 4.99 | 29 | 0 | 0 | 0 | 57.2 | 69 | 32 | 38 | 10 | 18 | 3 | 1.51 |
1982 | BOS | 5 | 0 | 1 | 0 | 2.00 | 2 | 0 | 0 | 0 | 9.0 | 14 | 2 | 3 | 0 | 0 | 0 | 1.56 |
1984 | BOS | 35 | 0 | 5 | 0 | 3.34 | 21 | 0 | 0 | 1 | 62.0 | 69 | 23 | 31 | 6 | 21 | 1 | 1.45 |
1985 | BOS | 44 | 1 | 6 | 5 | 3.76 | 58 | 0 | 0 | 12 | 91.0 | 103 | 38 | 47 | 5 | 28 | 0 | 1.44 |
1986 | BOS | 40 | 0 | 0 | 2 | 3.92 | 32 | 0 | 0 | 4 | 57.1 | 69 | 25 | 29 | 5 | 19 | 0 | 1.53 |
1987 | BOS | 29 | 0 | 5 | 4 | 5.33 | 43 | 0 | 0 | 0 | 72.2 | 91 | 43 | 48 | 13 | 32 | 2 | 1.69 |
1989 | KCR | 25 | 0 | 3 | 1 | 2.83 | 33 | 0 | 0 | 0 | 54.0 | 48 | 17 | 19 | 2 | 19 | 3 | 1.24 |
1990 | KCR | 46 | 0 | 5 | 4 | 4.16 | 54 | 0 | 0 | 1 | 80.0 | 79 | 37 | 38 | 7 | 23 | 3 | 1.27 |
1991 | KCR | 33 | 0 | 3 | 2 | 5.98 | 38 | 0 | 0 | 1 | 46.2 | 60 | 31 | 31 | 3 | 18 | 1 | 1.67 |
| Career | 277 | 16 | 30 | 23 | 4.17 | 320 | 2 | 0 | 19 | 562.2 | 643 | 261 | 298 | 54 | 186 | 13 | 1.47 |
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