Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1990 | SEA | 5 | 5 | 1 | 2 | 2.00 | 20 | 1 | 0 | 0 | 36.0 | 30 | 8 | 9 | 2 | 9 | 0 | 1.08 |
1991 | SEA | 32 | 31 | 12 | 13 | 5.09 | 98 | 0 | 0 | 0 | 182.0 | 176 | 103 | 107 | 31 | 78 | 4 | 1.40 |
1992 | SEA | 30 | 11 | 3 | 6 | 5.49 | 66 | 0 | 0 | 1 | 83.2 | 100 | 51 | 55 | 13 | 35 | 2 | 1.61 |
1993 | SEA | 30 | 1 | 3 | 6 | 4.64 | 48 | 0 | 0 | 0 | 42.2 | 46 | 22 | 24 | 5 | 23 | 1 | 1.62 |
1994 | CIN | 8 | 0 | 0 | 0 | 4.22 | 15 | 0 | 0 | 0 | 10.2 | 9 | 5 | 6 | 4 | 5 | 0 | 1.31 |
1995 | STL | 56 | 1 | 8 | 7 | 3.39 | 76 | 0 | 0 | 0 | 82.1 | 63 | 31 | 38 | 9 | 36 | 3 | 1.20 |
1996 | SFG | 56 | 0 | 3 | 6 | 5.84 | 55 | 0 | 0 | 0 | 61.2 | 62 | 40 | 44 | 8 | 31 | 3 | 1.51 |
1997 | SFG | 3 | 0 | 0 | 0 | 10.80 | 2 | 0 | 0 | 0 | 1.2 | 6 | 2 | 3 | 0 | 0 | 0 | 3.60 |
1997 | ANA | 33 | 0 | 6 | 4 | 3.61 | 42 | 0 | 0 | 3 | 42.1 | 29 | 17 | 18 | 5 | 27 | 1 | 1.32 |
1997 | TOT | 36 | 0 | 6 | 4 | 3.89 | 44 | 0 | 0 | 3 | 44.0 | 35 | 19 | 21 | 5 | 27 | 1 | 1.41 |
1998 | ANA | 61 | 0 | 2 | 6 | 4.27 | 73 | 0 | 0 | 3 | 71.2 | 56 | 34 | 36 | 10 | 46 | 3 | 1.42 |
1999 | CLE | 6 | 0 | 0 | 1 | 6.75 | 7 | 0 | 0 | 0 | 9.1 | 13 | 7 | 7 | 4 | 9 | 0 | 2.36 |
| Career | 320 | 49 | 38 | 51 | 4.62 | 502 | 1 | 0 | 7 | 624.0 | 590 | 320 | 347 | 91 | 299 | 17 | 1.42 |
Astros 
Mariners 
Rangers 
Athletics 
Angels 
DET 
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
PIT 
MIA 
WSH 
BOS 
