Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1988 | OAK | 17 | 14 | 8 | 2 | 3.16 | 57 | 2 | 0 | 1 | 102.2 | 93 | 36 | 38 | 8 | 34 | 1 | 1.24 |
1989 | OAK | 50 | 2 | 6 | 5 | 2.24 | 49 | 0 | 0 | 8 | 96.1 | 66 | 24 | 27 | 3 | 28 | 1 | 0.98 |
1990 | OAK | 43 | 2 | 3 | 3 | 2.97 | 43 | 0 | 0 | 3 | 78.2 | 78 | 26 | 28 | 8 | 32 | 0 | 1.40 |
1991 | OAK | 9 | 0 | 1 | 0 | 3.38 | 3 | 0 | 0 | 0 | 13.1 | 10 | 5 | 5 | 2 | 8 | 0 | 1.35 |
1992 | TEX | 35 | 10 | 3 | 5 | 3.84 | 55 | 0 | 0 | 1 | 103.0 | 97 | 44 | 54 | 8 | 32 | 4 | 1.25 |
1993 | TEX | 25 | 5 | 0 | 4 | 4.57 | 35 | 0 | 0 | 0 | 65.0 | 63 | 33 | 36 | 6 | 32 | 2 | 1.46 |
1993 | STL | 24 | 0 | 0 | 4 | 6.16 | 10 | 0 | 0 | 0 | 30.2 | 32 | 21 | 21 | 8 | 9 | 0 | 1.34 |
1993 | TOT | 49 | 5 | 0 | 8 | 5.08 | 45 | 0 | 0 | 0 | 95.2 | 95 | 54 | 57 | 14 | 41 | 2 | 1.42 |
| Career | 203 | 33 | 21 | 23 | 3.47 | 252 | 2 | 0 | 13 | 489.2 | 439 | 189 | 209 | 43 | 175 | 8 | 1.25 |
Astros 
Mariners 
Rangers 
Athletics 
Angels 
CHC 
Phillies 
Braves 
Brewers 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
PIT 
MIA 
WSH 
BOS 
