Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1995 | OAK | 5 | 2 | 1 | 1 | 4.67 | 6 | 0 | 0 | 0 | 17.1 | 14 | 9 | 9 | 4 | 3 | 1 | 0.98 |
1996 | OAK | 25 | 21 | 8 | 7 | 5.96 | 75 | 1 | 0 | 0 | 131.1 | 145 | 87 | 96 | 24 | 50 | 4 | 1.48 |
1997 | BOS | 53 | 7 | 4 | 6 | 4.40 | 84 | 0 | 0 | 0 | 124.2 | 121 | 61 | 68 | 18 | 38 | 3 | 1.28 |
1998 | BOS | 47 | 8 | 6 | 4 | 5.25 | 59 | 0 | 0 | 0 | 96.0 | 111 | 56 | 57 | 14 | 27 | 2 | 1.44 |
1999 | BOS | 45 | 0 | 8 | 3 | 4.12 | 57 | 0 | 0 | 2 | 74.1 | 66 | 34 | 38 | 14 | 18 | 0 | 1.13 |
2000 | BOS | 25 | 1 | 1 | 3 | 5.04 | 36 | 0 | 0 | 1 | 44.2 | 48 | 25 | 25 | 8 | 15 | 2 | 1.41 |
2000 | COL | 14 | 3 | 0 | 3 | 5.80 | 35 | 1 | 0 | 0 | 35.2 | 42 | 23 | 23 | 6 | 9 | 3 | 1.43 |
2000 | TOT | 39 | 4 | 1 | 6 | 5.38 | 71 | 1 | 0 | 1 | 80.1 | 90 | 48 | 48 | 14 | 24 | 5 | 1.42 |
2001 | COL | 18 | 0 | 2 | 1 | 7.03 | 17 | 0 | 0 | 0 | 24.1 | 32 | 19 | 19 | 7 | 8 | 1 | 1.64 |
2001 | BAL | 26 | 0 | 1 | 1 | 4.17 | 47 | 0 | 0 | 0 | 49.2 | 54 | 23 | 25 | 4 | 16 | 5 | 1.41 |
2001 | TOT | 44 | 0 | 3 | 2 | 5.11 | 64 | 0 | 0 | 0 | 74.0 | 86 | 42 | 44 | 11 | 24 | 6 | 1.49 |
2003 | TOR | 3 | 2 | 0 | 1 | 23.40 | 5 | 0 | 0 | 0 | 5.0 | 16 | 13 | 13 | 2 | 4 | 0 | 4.00 |
2004 | TEX | 15 | 10 | 2 | 4 | 6.78 | 36 | 0 | 0 | 0 | 65.0 | 83 | 49 | 52 | 18 | 23 | 3 | 1.63 |
2005 | TEX | 31 | 6 | 3 | 2 | 4.28 | 44 | 0 | 0 | 4 | 75.2 | 77 | 36 | 37 | 9 | 20 | 1 | 1.28 |
2006 | TEX | 9 | 5 | 2 | 2 | 5.10 | 16 | 0 | 0 | 0 | 30.0 | 33 | 17 | 19 | 6 | 13 | 4 | 1.53 |
2007 | PIT | 12 | 0 | 1 | 1 | 5.95 | 10 | 0 | 0 | 0 | 19.2 | 32 | 13 | 13 | 1 | 8 | 0 | 2.03 |
| Career | 328 | 65 | 39 | 39 | 5.28 | 527 | 2 | 0 | 7 | 793.1 | 874 | 465 | 494 | 135 | 252 | 29 | 1.42 |
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