| 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 |
| 1995 | St. Petersburg Cardinals | FSL | A+ | 20 | P | 6 | 0 | 0.0 | 3 | 3 | 0 | 0 | 6 | 6 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 4.6 | 100.0 | 18 | |
| 1996 | Louisville Redbirds | Amer | AAA | 21 | P | 1 | 0 | 0.0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 0.6 | 100.0 | 22 | |
| 1996 | Arkansas Travelers | Tex | AA | 21 | P | 27 | 0 | 0.0 | 7 | 17 | 2 | 0 | 26 | 24 | 0 | 0 | .923 | 0.9 | 0.00 | 0.00 | 19.3 | 100.0 | 7 | |
| 1997 | St. Louis Cardinals | NL | MLB | 22 | P | 33 | 33 | 217.0 | 5 | 28 | 5 | 1 | 38 | 33 | 11 | 7 | 0.6111 | .868 | 1.0 | 0.15 | 1.35 | 20.4 | 97.1 | 7 |
| 1998 | St. Louis Cardinals | NL | MLB | 23 | P | 17 | 17 | 113.2 | 4 | 17 | 1 | 5 | 22 | 21 | 7 | 3 | 0.7 | .955 | 1.2 | 0.19 | 1.71 | 10.5 | 100.0 | 13 |
| 1998 | Memphis Redbirds | PCL | AAA | 23 | P | 4 | 0 | 0.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 0.3 | 0.00 | 0.00 | 2.8 | 100.0 | 18 | |
| 2000 | St. Louis Cardinals | NL | MLB | 25 | P | 31 | 0 | 53.0 | 3 | 4 | 0 | 1 | 7 | 7 | 4 | 3 | 0.5714 | 1.000 | 0.2 | 0.13 | 1.17 | 19.1 | 100.0 | 7 |
| 2000 | Memphis Redbirds | PCL | AAA | 25 | P | 3 | 0 | 0.0 | 0 | 3 | 0 | 1 | 3 | 3 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 2.1 | 100.0 | 25 | |
| 2000 | Arkansas Travelers | Tex | AA | 25 | P | 2 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 1.4 | 100.0 | 21 | |
| 2001 | St. Louis Cardinals | NL | MLB | 26 | P | 34 | 34 | 216.1 | 8 | 32 | 2 | 0 | 42 | 40 | 11 | 5 | 0.6875 | .952 | 1.2 | 0.19 | 1.71 | 21.0 | 100.0 | 8 |
| 2002 | St. Louis Cardinals | NL | MLB | 27 | P | 32 | 32 | 210.1 | 11 | 22 | 0 | 0 | 33 | 33 | 18 | 4 | 0.8182 | 1.000 | 1.0 | 0.16 | 1.44 | 19.8 | 100.0 | 8 |
| 2003 | St. Louis Cardinals | NL | MLB | 28 | P | 27 | 27 | 172.1 | 15 | 17 | 0 | 0 | 32 | 32 | 0 | 0 | 1.000 | 1.2 | 0.19 | 1.71 | 16.7 | 100.0 | 10 | |
| 2004 | St. Louis Cardinals | NL | MLB | 29 | P | 32 | 32 | 202.0 | 17 | 29 | 1 | 2 | 47 | 46 | 0 | 0 | .979 | 1.4 | 0.23 | 2.07 | 19.8 | 100.0 | 7 | |
| 2005 | St. Louis Cardinals | NL | MLB | 30 | P | 31 | 31 | 192.2 | 6 | 27 | 1 | 2 | 34 | 33 | 0 | 0 | .971 | 1.1 | 0.17 | 1.53 | 19.1 | 100.0 | 11 | |
| 2005 | Palm Beach Cardinals | FSL | A+ | 30 | P | 2 | 0 | 0.0 | 1 | 3 | 0 | 0 | 4 | 4 | 0 | 0 | 1.000 | 2.0 | 0.00 | 0.00 | 1.4 | 100.0 | 26 | |
| 2006 | San Francisco Giants | NL | MLB | 31 | P | 33 | 33 | 207.2 | 20 | 28 | 3 | 4 | 51 | 48 | 0 | 0 | .941 | 1.5 | 0.23 | 2.07 | 20.5 | 100.0 | 6 | |
| 2007 | San Francisco Giants | NL | MLB | 32 | P | 21 | 21 | 137.2 | 10 | 12 | 1 | 2 | 23 | 22 | 0 | 0 | .957 | 1.0 | 0.16 | 1.44 | 13.0 | 100.0 | 14 | |
| 2007 | Pittsburgh Pirates | NL | MLB | 32 | P | 11 | 11 | 62.0 | 6 | 16 | 0 | 1 | 22 | 22 | 0 | 0 | 1.000 | 2.0 | 0.35 | 3.15 | 6.8 | 100.0 | 18 | |
| 2008 | Pittsburgh Pirates | NL | MLB | 33 | P | 5 | 5 | 22.0 | 2 | 2 | 0 | 0 | 4 | 4 | 0 | 0 | 1.000 | 0.8 | 0.18 | 1.62 | 3.1 | 100.0 | 22 | |
| Tot: | MLB (11 yrs) | MLB | P | 307 | 276 | 1,804.1 | 107 | 234 | 14 | 18 | 355 | 341 | 51 | 22 | 0.6986 | .961 | 1.1 | 0.19 | 1.70 | |||||
| Tot: | AAA (3 yrs) | AAA | P | 8 | 0 | 0.0 | 1 | 4 | 0 | 1 | 5 | 5 | 0 | 0 | 1.000 | 0.6 | ||||||||
| Tot: | AA (2 yrs) | AA | P | 29 | 0 | 0.0 | 7 | 17 | 2 | 0 | 26 | 24 | 0 | 0 | .923 | 0.8 | ||||||||
| Tot: | A+ (2 yrs) | A+ | P | 8 | 0 | 0.0 | 4 | 6 | 0 | 0 | 10 | 10 | 0 | 0 | 1.000 | 1.3 |
| year | category | pos P | pos C | pos 1B | pos 2B | pos 3B | pos SS | pos LF | pos CF | pos RF | pos OF | pos DH |
| 1995 | Minor | 6 | - | - | - | - | - | - | - | - | - | - |
| 1996 | Minor | 28 | - | - | - | - | - | - | - | - | - | - |
| 1997 | MLB | 33 | - | - | - | - | - | - | - | - | - | - |
| 1998 | Minor | 4 | - | - | - | - | - | - | - | - | - | - |
| 1998 | MLB | 17 | - | - | - | - | - | - | - | - | - | - |
| 2000 | Minor | 5 | - | - | - | - | - | - | - | - | - | - |
| 2000 | MLB | 31 | - | - | - | - | - | - | - | - | - | - |
| 2001 | MLB | 34 | - | - | - | - | - | - | - | - | - | - |
| 2002 | MLB | 32 | - | - | - | - | - | - | - | - | - | - |
| 2003 | MLB | 27 | - | - | - | - | - | - | - | - | - | - |
| 2004 | MLB | 32 | - | - | - | - | - | - | - | - | - | - |
| 2005 | Minor | 2 | - | - | - | - | - | - | - | - | - | - |
| 2005 | MLB | 31 | - | - | - | - | - | - | - | - | - | - |
| 2006 | MLB | 33 | - | - | - | - | - | - | - | - | - | - |
| 2007 | MLB | 32 | - | - | - | - | - | - | - | - | - | - |
| 2008 | MLB | 5 | - | - | - | - | - | - | - | - | - | - |