Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1999 | HOU | 5 | 1 | 0 | 1 | 9.58 | 8 | 0 | 0 | 0 | 10.1 | 17 | 11 | 11 | 4 | 5 | 0 | 2.13 |
2000 | HOU | 16 | 16 | 6 | 6 | 5.14 | 89 | 2 | 0 | 0 | 105.0 | 104 | 60 | 66 | 14 | 42 | 3 | 1.39 |
2001 | HOU | 32 | 32 | 16 | 8 | 3.40 | 183 | 1 | 0 | 0 | 212.0 | 183 | 80 | 91 | 31 | 76 | 4 | 1.22 |
2002 | HOU | 26 | 26 | 15 | 4 | 3.28 | 144 | 1 | 1 | 0 | 164.2 | 151 | 60 | 63 | 14 | 62 | 6 | 1.29 |
2003 | HOU | 33 | 33 | 14 | 13 | 4.13 | 161 | 1 | 0 | 0 | 187.1 | 168 | 86 | 96 | 17 | 77 | 10 | 1.31 |
2004 | HOU | 15 | 15 | 7 | 7 | 3.35 | 74 | 0 | 0 | 0 | 88.2 | 76 | 33 | 35 | 11 | 44 | 0 | 1.35 |
2005 | BOS | 16 | 16 | 4 | 4 | 4.95 | 64 | 0 | 0 | 0 | 91.0 | 96 | 50 | 53 | 8 | 47 | 3 | 1.57 |
2006 | CHC | 5 | 5 | 0 | 2 | 4.57 | 20 | 0 | 0 | 0 | 21.2 | 19 | 11 | 12 | 4 | 18 | 1 | 1.71 |
2007 | CHC | 3 | 3 | 0 | 1 | 10.54 | 6 | 0 | 0 | 0 | 13.2 | 24 | 16 | 16 | 5 | 6 | 0 | 2.20 |
| Career | 151 | 147 | 62 | 46 | 4.10 | 749 | 5 | 1 | 0 | 894.1 | 838 | 407 | 443 | 108 | 377 | 27 | 1.36 |
Astros 
Mariners 
Rangers 
Athletics 
Angels 
NYM 
SFG 
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
PIT 
MIA 
WSH 
BOS 
