Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1986 | TEX | 80 | 0 | 8 | 6 | 3.58 | 90 | 0 | 0 | 8 | 98.0 | 69 | 39 | 39 | 8 | 79 | 11 | 1.51 |
1987 | TEX | 85 | 1 | 8 | 6 | 3.23 | 129 | 0 | 0 | 6 | 108.2 | 63 | 39 | 47 | 9 | 94 | 7 | 1.44 |
1988 | TEX | 67 | 0 | 2 | 7 | 4.63 | 61 | 0 | 0 | 18 | 68.0 | 48 | 35 | 38 | 4 | 47 | 6 | 1.40 |
1989 | CHC | 76 | 0 | 4 | 4 | 2.76 | 67 | 0 | 0 | 36 | 81.2 | 71 | 25 | 27 | 6 | 52 | 8 | 1.51 |
1990 | CHC | 59 | 2 | 1 | 8 | 3.93 | 55 | 0 | 0 | 16 | 66.1 | 60 | 29 | 38 | 4 | 50 | 1 | 1.66 |
1991 | PHI | 69 | 0 | 12 | 5 | 2.34 | 84 | 0 | 0 | 30 | 88.1 | 56 | 23 | 24 | 4 | 62 | 8 | 1.34 |
1992 | PHI | 66 | 0 | 5 | 8 | 3.78 | 74 | 0 | 0 | 29 | 81.0 | 69 | 34 | 39 | 4 | 64 | 6 | 1.64 |
1993 | PHI | 65 | 0 | 3 | 7 | 3.34 | 60 | 0 | 0 | 43 | 62.0 | 56 | 23 | 30 | 3 | 44 | 2 | 1.61 |
1994 | HOU | 25 | 0 | 1 | 4 | 7.65 | 21 | 0 | 0 | 6 | 20.0 | 21 | 17 | 17 | 4 | 24 | 1 | 2.25 |
1995 | CAL | 20 | 0 | 1 | 2 | 6.75 | 9 | 0 | 0 | 0 | 10.2 | 13 | 8 | 10 | 1 | 21 | 2 | 3.19 |
1997 | KCR | 7 | 0 | 0 | 1 | 10.80 | 10 | 0 | 0 | 0 | 6.2 | 11 | 8 | 8 | 2 | 7 | 0 | 2.70 |
| Career | 619 | 3 | 45 | 58 | 3.65 | 660 | 0 | 0 | 192 | 691.1 | 537 | 280 | 317 | 49 | 544 | 52 | 1.56 |
Rangers 
Angels 
Athletics 
Astros 
Mariners 
CHC 
Phillies 
Mets 
Cardinals 
Dodgers 
Giants 
Yankees 
Blue Jays 
Tigers 
Guardians 
MIL 
BAL 
WSH 
BOS 
PIT 
