| 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 | Gulf Coast Red Sox | GCL | Rk | 18 | P | 13 | 0 | 0.0 | 5 | 12 | 1 | 1 | 18 | 17 | 0 | 0 | .944 | 1.3 | 0.00 | 0.00 | 21.7 | 100.0 | 5 | |
| 1997 | Michigan Battle Cats | Midw | A | 19 | P | 4 | 0 | 0.0 | 0 | 3 | 1 | 0 | 4 | 3 | 0 | 0 | .750 | 0.8 | 0.00 | 0.00 | 2.9 | 100.0 | 18 | |
| 1997 | Gulf Coast Red Sox | GCL | Rk | 19 | P | 10 | 0 | 0.0 | 0 | 10 | 2 | 0 | 12 | 10 | 0 | 0 | .833 | 1.0 | 0.00 | 0.00 | 16.9 | 100.0 | 6 | |
| 1998 | Michigan Battle Cats | Midw | A | 20 | P | 30 | 0 | 0.0 | 7 | 34 | 1 | 4 | 42 | 41 | 0 | 0 | .976 | 1.4 | 0.00 | 0.00 | 21.4 | 100.0 | 6 | |
| 1999 | Sarasota Red Sox | FSL | A+ | 21 | P | 20 | 0 | 0.0 | 6 | 11 | 1 | 0 | 18 | 17 | 0 | 0 | .944 | 0.9 | 0.00 | 0.00 | 14.4 | 100.0 | 9 | |
| 1999 | Augusta GreenJackets | SAL | A | 21 | P | 6 | 0 | 0.0 | 5 | 2 | 0 | 0 | 7 | 7 | 0 | 0 | 1.000 | 1.2 | 0.00 | 0.00 | 4.3 | 100.0 | 18 | |
| 2000 | Trenton Thunder | East | AA | 22 | P | 24 | 0 | 0.0 | 8 | 23 | 2 | 0 | 33 | 31 | 0 | 0 | .939 | 1.3 | 0.00 | 0.00 | 16.9 | 100.0 | 6 | |
| 2001 | Texas Rangers | AL | MLB | 23 | P | 5 | 2 | 14.2 | 1 | 0 | 0 | 0 | 1 | 1 | 5 | 0 | 1 | 1.000 | 0.2 | 0.07 | 0.63 | 3.1 | 100.0 | 20 |
| 2001 | Oklahoma RedHawks | PCL | AAA | 23 | P | 7 | 0 | 0.0 | 4 | 4 | 2 | 2 | 10 | 8 | 0 | 0 | .800 | 1.1 | 0.00 | 0.00 | 4.9 | 100.0 | 19 | |
| 2001 | Trenton Thunder | East | AA | 23 | P | 12 | 0 | 0.0 | 13 | 16 | 0 | 0 | 29 | 29 | 0 | 0 | 1.000 | 2.4 | 0.00 | 0.00 | 8.5 | 100.0 | 17 | |
| 2001 | Tulsa Drillers | Tex | AA | 23 | P | 6 | 0 | 0.0 | 1 | 5 | 1 | 1 | 7 | 6 | 0 | 0 | .857 | 1.0 | 0.00 | 0.00 | 4.3 | 100.0 | 18 | |
| 2002 | Sacramento River Cats | PCL | AAA | 24 | P | 14 | 0 | 0.0 | 3 | 9 | 0 | 0 | 12 | 12 | 0 | 0 | 1.000 | 0.9 | 0.00 | 0.00 | 9.7 | 100.0 | 13 | |
| 2003 | Oakland Athletics | AL | MLB | 25 | P | 4 | 3 | 16.1 | 0 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 1.000 | 0.8 | 0.19 | 1.71 | 2.5 | 100.0 | 18 | |
| 2003 | Sacramento River Cats | PCL | AAA | 25 | P | 24 | 0 | 0.0 | 9 | 20 | 1 | 1 | 30 | 29 | 0 | 0 | .967 | 1.2 | 0.00 | 0.00 | 19.5 | 114.3 | 8 | |
| 2004 | Oakland Athletics | AL | MLB | 26 | P | 53 | 0 | 96.1 | 5 | 20 | 0 | 1 | 25 | 25 | 0 | 0 | 1.000 | 0.5 | 0.26 | 2.34 | 32.7 | 100.0 | 4 | |
| 2005 | Oakland Athletics | AL | MLB | 27 | P | 65 | 0 | 85.2 | 1 | 14 | 3 | 3 | 18 | 15 | 0 | 0 | .833 | 0.2 | 0.18 | 1.62 | 40.1 | 100.0 | 3 | |
| 2006 | Oakland Athletics | AL | MLB | 28 | P | 53 | 0 | 55.2 | 4 | 12 | 0 | 0 | 16 | 16 | 0 | 0 | 1.000 | 0.3 | 0.29 | 2.61 | 32.7 | 100.0 | 4 | |
| 2006 | Sacramento River Cats | PCL | AAA | 28 | P | 2 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 0.5 | 0.00 | 0.00 | 1.4 | 100.0 | 28 | |
| 2007 | Oakland Athletics | AL | MLB | 29 | P | 17 | 0 | 16.1 | 2 | 4 | 0 | 0 | 6 | 6 | 0 | 0 | 1.000 | 0.4 | 0.37 | 3.33 | 10.5 | 100.0 | 15 | |
| 2007 | Stockton Ports | Calif | A+ | 29 | P | 1 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.7 | 100.0 | 34 | |
| 2008 | Oakland Athletics | AL | MLB | 30 | P | 22 | 22 | 141.0 | 5 | 13 | 0 | 1 | 18 | 18 | 0 | 0 | 1.000 | 0.8 | 0.13 | 1.17 | 13.7 | 100.0 | 12 | |
| 2008 | Sacramento River Cats | PCL | AAA | 30 | P | 1 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.7 | 100.0 | 31 | |
| 2009 | Sacramento River Cats | PCL | AAA | 31 | P | 1 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.7 | 100.0 | 32 | |
| 2009 | Stockton Ports | Calif | A+ | 31 | P | 1 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 0.7 | 100.0 | 32 | |
| 2009 | Arizona Athletics | Ariz | Rk | 31 | P | 1 | 0 | 0.0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 1.8 | 100.0 | 26 | |
| 2010 | Oakland Athletics | AL | MLB | 32 | P | 5 | 5 | 28.0 | 0 | 4 | 0 | 1 | 4 | 4 | 0 | 0 | 1.000 | 0.8 | 0.14 | 1.26 | 3.1 | 100.0 | 19 | |
| Tot: | MLB (8 yrs) | MLB | P | 224 | 32 | 451.9 | 18 | 70 | 3 | 6 | 91 | 88 | 5 | 0 | 1 | .967 | 0.4 | 0.19 | 1.75 | |||||
| Tot: | AAA (6 yrs) | AAA | P | 49 | 0 | 0.0 | 17 | 33 | 3 | 3 | 53 | 50 | 0 | 0 | .943 | 1.0 | ||||||||
| Tot: | AA (2 yrs) | AA | P | 42 | 0 | 0.0 | 22 | 44 | 3 | 1 | 69 | 66 | 0 | 0 | .957 | 1.6 | ||||||||
| Tot: | A+ (3 yrs) | A+ | P | 22 | 0 | 0.0 | 7 | 11 | 1 | 0 | 19 | 18 | 0 | 0 | .947 | 0.8 | ||||||||
| Tot: | A (3 yrs) | A | P | 40 | 0 | 0.0 | 12 | 39 | 2 | 4 | 53 | 51 | 0 | 0 | .962 | 1.3 | ||||||||
| Tot: | Rk (3 yrs) | Rk | P | 24 | 0 | 0.0 | 5 | 23 | 3 | 1 | 31 | 28 | 0 | 0 | .903 | 1.2 |
| 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 | 13 | - | - | - | - | - | - | - | - | - | - |
| 1997 | Minor | 14 | - | - | - | - | - | - | - | - | - | - |
| 1998 | Minor | 30 | - | - | - | - | - | - | - | - | - | - |
| 1999 | Minor | 26 | - | - | - | - | - | - | - | - | - | - |
| 2000 | Minor | 24 | - | - | - | - | - | - | - | - | - | - |
| 2001 | Minor | 25 | - | - | - | - | - | - | - | - | - | - |
| 2001 | MLB | 5 | - | - | - | - | - | - | - | - | - | - |
| 2002 | Minor | 14 | - | - | - | - | - | - | - | - | - | - |
| 2003 | Minor | 24 | - | - | - | - | - | - | - | - | - | - |
| 2003 | MLB | 4 | - | - | - | - | - | - | - | - | - | - |
| 2004 | MLB | 53 | - | - | - | - | - | - | - | - | - | - |
| 2005 | MLB | 65 | - | - | - | - | - | - | - | - | - | - |
| 2006 | Minor | 2 | - | - | - | - | - | - | - | - | - | - |
| 2006 | MLB | 53 | - | - | - | - | - | - | - | - | - | - |
| 2007 | Minor | 1 | - | - | - | - | - | - | - | - | - | - |
| 2007 | MLB | 17 | - | - | - | - | - | - | - | - | - | - |
| 2008 | Minor | 1 | - | - | - | - | - | - | - | - | - | - |
| 2008 | MLB | 22 | - | - | - | - | - | - | - | - | - | - |
| 2009 | Minor | 3 | - | - | - | - | - | - | - | - | - | - |
| 2010 | MLB | 5 | - | - | - | - | - | - | - | - | - | - |