Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1982 | BOS | 3 | 1 | 0 | 1 | 5.40 | 2 | 0 | 0 | 0 | 8.1 | 11 | 5 | 5 | 2 | 2 | 0 | 1.56 |
1983 | BOS | 15 | 13 | 4 | 8 | 3.28 | 43 | 5 | 0 | 0 | 98.2 | 103 | 36 | 46 | 9 | 23 | 1 | 1.28 |
1984 | BOS | 29 | 26 | 12 | 12 | 4.37 | 134 | 10 | 3 | 0 | 197.2 | 207 | 96 | 109 | 18 | 53 | 1 | 1.32 |
1985 | BOS | 35 | 35 | 15 | 13 | 3.70 | 154 | 13 | 3 | 0 | 272.1 | 273 | 112 | 117 | 26 | 67 | 4 | 1.25 |
1986 | BOS | 30 | 30 | 16 | 10 | 3.78 | 129 | 10 | 0 | 0 | 214.1 | 222 | 90 | 99 | 32 | 45 | 2 | 1.25 |
1987 | BOS | 7 | 7 | 1 | 3 | 5.89 | 12 | 0 | 0 | 0 | 36.2 | 47 | 24 | 31 | 6 | 9 | 2 | 1.53 |
1988 | BOS | 23 | 23 | 9 | 7 | 5.34 | 71 | 1 | 0 | 0 | 129.2 | 147 | 77 | 82 | 25 | 41 | 2 | 1.45 |
1989 | BOS | 10 | 10 | 3 | 2 | 4.42 | 26 | 0 | 0 | 0 | 59.0 | 57 | 29 | 31 | 8 | 19 | 0 | 1.29 |
1990 | MON | 31 | 31 | 10 | 6 | 2.93 | 113 | 3 | 3 | 0 | 190.2 | 164 | 62 | 64 | 19 | 52 | 3 | 1.13 |
1991 | MON | 19 | 19 | 6 | 8 | 3.52 | 82 | 1 | 1 | 0 | 120.1 | 115 | 47 | 49 | 9 | 40 | 0 | 1.29 |
1991 | TEX | 12 | 12 | 2 | 7 | 6.68 | 33 | 0 | 0 | 0 | 62.0 | 81 | 46 | 47 | 12 | 17 | 0 | 1.58 |
1991 | TOT | 31 | 31 | 8 | 15 | 4.59 | 115 | 1 | 1 | 0 | 182.1 | 196 | 93 | 96 | 21 | 57 | 0 | 1.39 |
| Career | 214 | 207 | 78 | 77 | 4.04 | 799 | 43 | 10 | 0 | 1389.2 | 1,427 | 624 | 680 | 166 | 368 | 15 | 1.29 |
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PIT 
WSH 
ATL 
KCR 
MIA 
CIN 
