| year | team | league | level | age | pos | g | gs | inn | po | a | e | dp | tc | tsc | sb | cs | sb% | fpct | rfg | rfi | rf9i | tm share | pl share | tm rank |
| 1996 | Arizona Athletics | Ariz | Rk | 21 | P | 15 | 0 | 0.0 | 3 | 10 | 1 | 0 | 14 | 13 | 0 | 0 | .929 | 0.9 | 0.00 | 0.00 | 26.8 | 100.0 | 5 | |
| 1997 | Modesto A's | Calif | A+ | 22 | P | 7 | 0 | 0.0 | 0 | 4 | 0 | 1 | 4 | 4 | 0 | 0 | 1.000 | 0.6 | 0.00 | 0.00 | 5.0 | 100.0 | 15 | |
| 1997 | Southern Oregon Timberjacks | Nwst | A- | 22 | P | 22 | 0 | 0.0 | 5 | 6 | 0 | 1 | 11 | 11 | 0 | 0 | 1.000 | 0.5 | 0.00 | 0.00 | 28.9 | 100.0 | 2 | |
| 1998 | Huntsville Stars | Sou | AA | 23 | P | 7 | 0 | 0.0 | 2 | 5 | 0 | 0 | 7 | 7 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 5.0 | 100.0 | 17 | |
| 1998 | Modesto A's | Calif | A+ | 23 | P | 23 | 0 | 0.0 | 9 | 12 | 1 | 0 | 22 | 21 | 0 | 0 | .955 | 0.9 | 0.00 | 0.00 | 16.4 | 100.0 | 9 | |
| 1999 | Oakland Athletics | AL | MLB | 24 | P | 1 | 0 | 3.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.6 | 100.0 | 22 | |
| 1999 | Vancouver Canadians | PCL | AAA | 24 | P | 7 | 0 | 0.0 | 2 | 1 | 0 | 2 | 3 | 3 | 0 | 0 | 1.000 | 0.4 | 0.00 | 0.00 | 4.9 | 100.0 | 18 | |
| 2000 | Oakland Athletics | AL | MLB | 25 | P | 12 | 0 | 19.1 | 1 | 3 | 0 | 0 | 4 | 4 | 3 | 0 | 1 | 1.000 | 0.3 | 0.21 | 1.89 | 7.5 | 100.0 | 14 |
| 2000 | Sacramento River Cats | PCL | AAA | 25 | P | 33 | 0 | 0.0 | 3 | 7 | 0 | 1 | 10 | 10 | 0 | 0 | 1.000 | 0.3 | 0.00 | 0.00 | 22.9 | 100.0 | 5 | |
| 2001 | Oakland Athletics | AL | MLB | 26 | P | 36 | 0 | 36.2 | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 1 | 0 | 1.000 | 0.1 | 0.08 | 0.72 | 22.2 | 100.0 | 6 |
| 2001 | Sacramento River Cats | PCL | AAA | 26 | P | 27 | 0 | 0.0 | 1 | 3 | 0 | 0 | 4 | 4 | 0 | 0 | 1.000 | 0.1 | 0.00 | 0.00 | 18.8 | 100.0 | 8 | |
| 2002 | Milwaukee Brewers | NL | MLB | 27 | P | 76 | 0 | 81.1 | 3 | 7 | 0 | 0 | 10 | 10 | 7 | 3 | 0.7 | 1.000 | 0.1 | 0.12 | 1.08 | 46.9 | 100.0 | 1 |
| 2003 | Milwaukee Brewers | NL | MLB | 28 | P | 75 | 0 | 62.0 | 5 | 6 | 0 | 0 | 11 | 11 | 0 | 0 | 1.000 | 0.1 | 0.18 | 1.62 | 46.3 | 100.0 | 1 | |
| 2004 | Milwaukee Brewers | NL | MLB | 29 | P | 73 | 0 | 72.0 | 4 | 3 | 0 | 0 | 7 | 7 | 0 | 0 | 1.000 | 0.1 | 0.10 | 0.90 | 45.3 | 100.0 | 1 | |
| 2005 | Chicago White Sox | AL | MLB | 30 | P | 65 | 0 | 70.0 | 6 | 7 | 0 | 1 | 13 | 13 | 0 | 0 | 1.000 | 0.2 | 0.19 | 1.71 | 40.1 | 100.0 | 4 | |
| 2006 | Arizona Diamondbacks | NL | MLB | 31 | P | 70 | 0 | 65.1 | 2 | 9 | 0 | 1 | 11 | 11 | 0 | 0 | 1.000 | 0.2 | 0.17 | 1.53 | 43.2 | 100.0 | 1 | |
| 2007 | New York Yankees | AL | MLB | 32 | P | 77 | 0 | 75.1 | 7 | 7 | 0 | 0 | 14 | 14 | 0 | 0 | 1.000 | 0.2 | 0.19 | 1.71 | 47.5 | 100.0 | 1 | |
| 2008 | Colorado Rockies | NL | MLB | 33 | P | 43 | 0 | 46.0 | 2 | 5 | 0 | 0 | 7 | 7 | 0 | 0 | 1.000 | 0.2 | 0.15 | 1.35 | 26.5 | 100.0 | 6 | |
| 2008 | Colorado Springs Sky Sox | PCL | AAA | 33 | P | 4 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 2.8 | 100.0 | 17 | |
| 2009 | Cleveland Indians | AL | MLB | 34 | P | 11 | 0 | 11.2 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 1.000 | 0.2 | 0.18 | 1.62 | 6.8 | 100.0 | 19 | |
| 2009 | Chicago Cubs | NL | MLB | 34 | P | 4 | 0 | 3.2 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 0.3 | 0.31 | 2.79 | 2.5 | 100.0 | 21 | |
| Tot: | MLB (11 yrs) | MLB | P | 543 | 0 | 544.1 | 30 | 53 | 0 | 2 | 83 | 83 | 10 | 4 | 0.7143 | 1.000 | 0.2 | 0.15 | 1.37 | |||||
| Tot: | AAA (4 yrs) | AAA | P | 71 | 0 | 0.0 | 6 | 11 | 0 | 3 | 17 | 17 | 0 | 0 | 1.000 | 0.2 | ||||||||
| Tot: | AA (1 yrs) | AA | P | 7 | 0 | 0.0 | 2 | 5 | 0 | 0 | 7 | 7 | 0 | 0 | 1.000 | 1.0 | ||||||||
| Tot: | A+ (2 yrs) | A+ | P | 30 | 0 | 0.0 | 9 | 16 | 1 | 1 | 26 | 25 | 0 | 0 | .962 | 0.8 | ||||||||
| Tot: | A- (1 yrs) | A- | P | 22 | 0 | 0.0 | 5 | 6 | 0 | 1 | 11 | 11 | 0 | 0 | 1.000 | 0.5 | ||||||||
| Tot: | Rk (1 yrs) | Rk | P | 15 | 0 | 0.0 | 3 | 10 | 1 | 0 | 14 | 13 | 0 | 0 | .929 | 0.9 |
| year | category | pos P | pos C | pos 1B | pos 2B | pos 3B | pos SS | pos LF | pos CF | pos RF | pos OF | pos DH |
| 1996 | Minor | 15 | - | - | - | - | - | - | - | - | - | - |
| 1997 | Minor | 29 | - | - | - | - | - | - | - | - | - | - |
| 1998 | Minor | 30 | - | - | - | - | - | - | - | - | - | - |
| 1999 | Minor | 7 | - | - | - | - | - | - | - | - | - | - |
| 1999 | MLB | 1 | - | - | - | - | - | - | - | - | - | - |
| 2000 | Minor | 33 | - | - | - | - | - | - | - | - | - | - |
| 2000 | MLB | 12 | - | - | - | - | - | - | - | - | - | - |
| 2001 | Minor | 27 | - | - | - | - | - | - | - | - | - | - |
| 2001 | MLB | 36 | - | - | - | - | - | - | - | - | - | - |
| 2002 | MLB | 76 | - | - | - | - | - | - | - | - | - | - |
| 2003 | MLB | 75 | - | - | - | - | - | - | - | - | - | - |
| 2004 | MLB | 73 | - | - | - | - | - | - | - | - | - | - |
| 2005 | MLB | 65 | - | - | - | - | - | - | - | - | - | - |
| 2006 | MLB | 70 | - | - | - | - | - | - | - | - | - | - |
| 2007 | MLB | 77 | - | - | - | - | - | - | - | - | - | - |
| 2008 | Minor | 4 | - | - | - | - | - | - | - | - | - | - |
| 2008 | MLB | 43 | - | - | - | - | - | - | - | - | - | - |
| 2009 | MLB | 15 | - | - | - | - | - | - | - | - | - | - |