Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1984 | PIT | 4 | 0 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 4.1 | 4 | 0 | 0 | 0 | 0 | 0 | 0.92 |
1985 | PIT | 12 | 7 | 2 | 3 | 4.53 | 22 | 0 | 0 | 0 | 45.2 | 45 | 23 | 26 | 5 | 31 | 1 | 1.66 |
1986 | PIT | 31 | 27 | 6 | 11 | 4.66 | 83 | 0 | 0 | 0 | 148.2 | 149 | 77 | 87 | 10 | 83 | 2 | 1.56 |
1987 | PIT | 8 | 8 | 2 | 3 | 4.73 | 25 | 2 | 0 | 0 | 45.2 | 43 | 24 | 25 | 6 | 12 | 1 | 1.20 |
1988 | CHC | 19 | 5 | 2 | 2 | 3.35 | 33 | 0 | 0 | 0 | 48.1 | 55 | 18 | 22 | 4 | 16 | 0 | 1.47 |
1989 | CHC | 33 | 33 | 18 | 7 | 3.14 | 147 | 4 | 3 | 0 | 212.1 | 187 | 74 | 82 | 16 | 81 | 0 | 1.26 |
1990 | CHC | 36 | 29 | 8 | 11 | 4.93 | 103 | 0 | 0 | 1 | 168.0 | 188 | 92 | 101 | 13 | 70 | 5 | 1.54 |
1991 | CHC | 39 | 25 | 13 | 11 | 4.50 | 72 | 0 | 0 | 0 | 172.0 | 169 | 86 | 91 | 18 | 54 | 2 | 1.30 |
1991 | ATL | 2 | 0 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 0 | 2 | 0 | 2.40 |
1991 | TOT | 41 | 25 | 13 | 11 | 4.46 | 75 | 0 | 0 | 0 | 173.2 | 171 | 86 | 91 | 18 | 56 | 2 | 1.31 |
1992 | ATL | 19 | 14 | 2 | 4 | 2.57 | 62 | 1 | 1 | 0 | 80.2 | 77 | 23 | 27 | 2 | 27 | 1 | 1.29 |
1993 | CLE | 13 | 13 | 4 | 5 | 5.90 | 38 | 0 | 0 | 0 | 68.2 | 90 | 45 | 47 | 8 | 23 | 2 | 1.65 |
1994 | ATL | 19 | 1 | 2 | 0 | 4.00 | 18 | 0 | 0 | 0 | 27.0 | 28 | 12 | 12 | 2 | 12 | 1 | 1.48 |
1995 | CAL | 22 | 11 | 4 | 6 | 5.97 | 45 | 0 | 0 | 0 | 75.1 | 80 | 50 | 56 | 15 | 31 | 3 | 1.47 |
1996 | ATL | 40 | 5 | 4 | 3 | 2.63 | 71 | 0 | 0 | 2 | 75.1 | 63 | 22 | 24 | 8 | 33 | 0 | 1.27 |
1997 | ATL | 50 | 0 | 3 | 7 | 4.08 | 60 | 0 | 0 | 2 | 57.1 | 56 | 26 | 33 | 9 | 21 | 1 | 1.34 |
| Career | 347 | 178 | 70 | 73 | 4.18 | 783 | 7 | 4 | 5 | 1231.0 | 1,236 | 572 | 633 | 116 | 496 | 19 | 1.41 |
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