Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001 | HOU | 13 | 9 | 3 | 1 | 5.50 | 55 | 0 | 0 | 0 | 55.2 | 62 | 34 | 38 | 11 | 24 | 3 | 1.54 |
2002 | HOU | 18 | 14 | 3 | 6 | 5.40 | 63 | 0 | 0 | 0 | 73.1 | 78 | 44 | 49 | 10 | 35 | 0 | 1.54 |
2003 | HOU | 33 | 32 | 10 | 14 | 3.68 | 116 | 0 | 0 | 0 | 176.0 | 179 | 72 | 85 | 16 | 65 | 7 | 1.39 |
2004 | HOU | 27 | 17 | 5 | 7 | 5.72 | 56 | 0 | 0 | 0 | 100.2 | 125 | 64 | 73 | 15 | 43 | 5 | 1.67 |
2005 | SDP | 9 | 6 | 0 | 5 | 9.10 | 17 | 0 | 0 | 0 | 29.2 | 40 | 30 | 35 | 7 | 13 | 2 | 1.79 |
2005 | NYY | 1 | 1 | 0 | 1 | 54.00 | 2 | 0 | 0 | 0 | 1.0 | 4 | 6 | 6 | 0 | 4 | 0 | 8.00 |
2005 | TOT | 10 | 7 | 0 | 6 | 10.57 | 19 | 0 | 0 | 0 | 30.2 | 44 | 36 | 41 | 7 | 17 | 2 | 1.99 |
2007 | WSH | 15 | 15 | 3 | 6 | 3.64 | 47 | 0 | 0 | 0 | 84.0 | 84 | 34 | 35 | 10 | 38 | 4 | 1.45 |
2008 | WSH | 33 | 33 | 10 | 11 | 4.95 | 120 | 1 | 0 | 0 | 182.0 | 195 | 100 | 110 | 27 | 65 | 7 | 1.43 |
2009 | NYM | 30 | 17 | 3 | 6 | 5.10 | 76 | 0 | 0 | 0 | 120.0 | 122 | 68 | 72 | 18 | 50 | 2 | 1.43 |
| Career | 179 | 144 | 37 | 57 | 4.95 | 552 | 1 | 0 | 0 | 822.1 | 889 | 452 | 503 | 114 | 337 | 30 | 1.49 |
Astros 
Mariners 
Rangers 
Athletics 
Angels 
NYM 
SFG 
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
PIT 
MIA 
WSH 
BOS 
