| Year | Team | Lg | Level | Unif | Org | Age | Rk | G | GS | IP | ERA | WHIP | H9 | HR9 | BB9 | SO9 | BB/SO | GB/FB | QS | HB | AB | Bavg | TBF | Pit/B | Bal | Str | Sw | Record | TR | Manager(s) |
| 1994 | Eugene | Nwst | A- | - | kc | 20 | 13 | 15 | 15 | 73.1 | 3.07 | 1.09 | 7.36 | 0.74 | 2.45 | 9.45 | 0.26 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 35-41 | 3 | Brian Poldberg |
| 1995 | Wilmington | Caro | A+ | - | kc | 21 | 3 | 27 | 26 | 166.1 | 2.16 | 0.98 | 6.38 | 0.38 | 2.43 | 6.87 | 0.35 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 83-55 | 2 | John Mizerock |
| 1996 | Wichita | Tex | AA | - | kc | 22 | 63 | 15 | 15 | 84.2 | 6.91 | 1.84 | 11.91 | 1.59 | 4.68 | 5.00 | 0.94 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 70-70 | 2 | Ron Johnson |
| 1997 | Wilmington | Caro | A+ | 37 | kc | 23 | - | 22 | 2 | 41.0 | 3.51 | 1.12 | 7.46 | 0.66 | 2.63 | 10.32 | 0.26 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 62-78 | 4 | John Mizerock |
| 1998 | Wichita | Tex | AA | - | kc | 24 | - | 34 | 0 | 52.0 | 4.15 | 1.65 | 10.04 | 0.52 | 4.85 | 6.40 | 0.76 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 75-65 | 1 | John Mizerock |
| Omaha | PCL | AAA | - | kc | 24 | - | 26 | 0 | 36.2 | 2.45 | 1.39 | 7.61 | 0.74 | 4.91 | 7.85 | 0.63 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 79-84 | 2 | Ron Johnson | |
| KC Royals | AL | MLB | 55 | kc | 24 | - | 3 | 0 | 1.2 | 5.40 | 3.00 | 27.00 | 5.40 | 0.00 | 5.40 | 0.00 | 0.33 | 0 | 0 | 9 | .556 | 9 | 4.67 | 40.5 | 59.5 | 4.8 | 72-89 | 3 | Tony Muser | |
| 1999 | Omaha | PCL | AAA | 12 | kc | 25 | - | 33 | 0 | 49.2 | 1.81 | 1.35 | 7.07 | -- | 5.07 | 9.24 | 0.55 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 81-60 | 1 | Ron Johnson |
| KC Royals | AL | MLB | 58 | kc | 25 | - | 33 | 0 | 24.2 | 7.66 | 2.11 | 11.68 | 1.82 | 7.30 | 6.20 | 1.18 | 1.50 | 0 | 1 | 104 | .308 | 128 | 3.84 | 42.3 | 57.7 | 5.9 | 64-97 | 4 | Tony Muser | |
| 2000 | Wichita | Tex | AA | - | kc | 26 | - | 4 | 0 | 6.2 | 5.40 | 1.80 | 12.15 | 1.35 | 4.05 | 1.35 | 3.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 76-61 | 2 | Keith Bodie |
| Omaha | PCL | AAA | - | kc | 26 | - | 34 | 1 | 52.2 | 4.44 | 1.67 | 10.08 | 0.85 | 4.96 | 8.03 | 0.62 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 64-79 | 3 | John Mizerock | |
| KC Royals | AL | MLB | 58 | kc | 26 | - | 12 | 0 | 6.1 | 11.37 | 2.37 | 15.63 | 4.26 | 5.68 | 11.37 | 0.50 | 1.75 | 0 | 0 | 30 | .367 | 34 | 4.18 | 38.0 | 62.0 | 7.7 | 77-85 | 4 | Tony Muser | |
| 2001 | Buffalo | IL | AAA | 12 | cle | 27 | - | 4 | 3 | 17.1 | 4.67 | 1.33 | 9.35 | 0.52 | 2.60 | 8.83 | 0.29 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 91-51 | 1 | Eric Wedge |
| 2002 | Kinston | Caro | A+ | - | cle | 28 | - | 2 | 0 | 4.0 | 4.50 | 1.75 | 6.75 | -- | 9.00 | 6.75 | 1.33 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 74-65 | 2 | Ted Kubiak |
| Akron | East | AA | - | cle | 28 | - | 9 | 0 | 13.0 | 6.23 | 2.08 | 11.08 | -- | 7.62 | 5.54 | 1.38 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 93-48 | 1 | Brad Komminsk | |
| 2003 | Joliet | Northern | Ind | - | - | 29 | 19 | 5 | 5 | 33.2 | 2.67 | 1.22 | 8.29 | 0.80 | 2.67 | 4.81 | 0.56 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 40-48 | 4 | Matt Nokes |
| Gary | Northern | Ind | - | - | 29 | 19 | 10 | 10 | 66.1 | 4.34 | 1.28 | 8.14 | 0.95 | 3.39 | 7.87 | 0.43 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 36-54 | 5 | Garry Templeton | |
| 2004 | Ottawa | IL | AAA | 29 | bal | 30 | - | 33 | 1 | 34.1 | 4.19 | 1.69 | 12.06 | 1.05 | 3.15 | 11.27 | 0.28 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 66-78 | 5 | Tim Leiper |
| Portland | PCL | AAA | 34 | sd | 30 | - | 20 | 2 | 38.0 | 5.45 | 1.68 | 11.13 | 0.71 | 4.03 | 5.92 | 0.68 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 84-60 | 1 | Craig Colbert | |
| 2005 | Ottawa | IL | AAA | - | bal | 31 | 53 | 37 | 0 | 38.2 | 2.09 | 0.98 | 5.35 | 0.93 | 3.49 | 10.24 | 0.34 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 69-75 | 5 | Dave Trembley |
| Baltimore | AL | MLB | 40 | bal | 31 | - | 41 | 0 | 26.2 | 4.05 | 1.80 | 9.11 | 0.34 | 7.09 | 10.46 | 0.68 | 1.03 | 0 | 1 | 106 | .255 | 131 | 3.91 | 41.4 | 58.6 | 10.5 | 74-88 | 4 | Lee Mazzilli, Sam Perlozzo | |
| 2006 | Aberdeen | NYPL | A- | - | bal | 32 | - | 1 | 0 | 1.0 | 9.00 | 2.00 | 18.00 | -- | 0.00 | 27.00 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 41-33 | 3 | Andy Etchebarren |
| Frederick | Caro | A+ | - | bal | 32 | - | 1 | 0 | 1.1 | 13.50 | 3.75 | 27.00 | -- | 6.75 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 61-77 | 4 | Bien Figueroa | |
| Frederick | Caro | A+ | - | bal | 32 | - | 1 | 0 | 1.1 | 13.50 | 3.75 | 27.00 | -- | 6.75 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 61-77 | 4 | Bien Figueroa | |
| Bowie | East | AA | - | bal | 32 | - | 3 | 0 | 4.0 | 2.25 | 1.50 | 9.00 | -- | 4.50 | 15.75 | 0.29 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 67-74 | 4 | Donald Werner | |
| Baltimore | AL | MLB | 40 | bal | 32 | - | 16 | 0 | 7.0 | 12.86 | 3.14 | 18.00 | 2.57 | 10.29 | 2.57 | 4.00 | 1.13 | 0 | 0 | 32 | .437 | 42 | 3.95 | 48.2 | 51.8 | 3.6 | 70-92 | 4 | Sam Perlozzo | |
| 2007 | Toledo | IL | AAA | 12 | det | 33 | - | 17 | 0 | 24.1 | 2.59 | 1.23 | 8.14 | 1.11 | 2.96 | 11.10 | 0.27 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 82-61 | 1 | Mike Rojas |
| Detroit | AL | MLB | 34 | det | 33 | - | 39 | 0 | 45.0 | 3.20 | 1.42 | 7.60 | 0.60 | 5.20 | 9.80 | 0.53 | 0.72 | 0 | 1 | 165 | .230 | 199 | 3.96 | 42.4 | 57.6 | 9.0 | 88-74 | 2 | Jim Leyland | |
| 2008 | Round Rock | PCL | AAA | 58 | hou | 34 | - | 7 | 0 | 7.1 | 3.68 | 1.09 | 9.82 | -- | 0.00 | 12.27 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 64-79 | 4 | Dave Clark |
| Houston | NL | MLB | 48 | hou | 34 | - | 59 | 0 | 55.1 | 3.90 | 1.34 | 7.32 | 1.63 | 4.72 | 7.64 | 0.62 | 0.78 | 0 | 2 | 203 | .222 | 237 | 3.97 | 38.5 | 61.5 | 9.6 | 86-75 | 3 | Cecil Cooper | |
| 2009 | Houston | NL | MLB | 48 | hou | 35 | 74 | 76 | 0 | 61.1 | 3.23 | 1.22 | 5.72 | 1.47 | 5.28 | 8.51 | 0.62 | 0.74 | 0 | 3 | 219 | .178 | 261 | 4.07 | 41.1 | 58.9 | 10.4 | 74-88 | 5 | Cecil Cooper, Dave Clark |
| 2010 | Round Rock | PCL | AAA | - | hou | 36 | - | 2 | 1 | 2.0 | 4.50 | 1.50 | 4.50 | -- | 9.00 | 4.50 | 2.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 57-87 | 4 | Marc Bombard |
| Houston | NL | MLB | 48 | hou | 36 | - | 64 | 0 | 38.2 | 3.49 | 1.55 | 9.31 | 0.93 | 4.66 | 6.75 | 0.69 | 0.45 | 0 | 0 | 147 | .272 | 170 | 3.94 | 40.4 | 59.6 | 9.9 | 76-86 | 4 | Brad Mills | |
| 2011 | NY Mets | NL | MLB | 40 | nym | 37 | - | 72 | 0 | 37.2 | 3.82 | 1.41 | 8.12 | 0.72 | 4.54 | 11.23 | 0.40 | 0.71 | 0 | 1 | 142 | .239 | 168 | 3.82 | 38.1 | 61.9 | 11.2 | 77-85 | 4 | Terry Collins |
| 2012 | NY Mets | NL | MLB | 40 | nym | 38 | - | 56 | 0 | 30.2 | 4.40 | 1.17 | 5.28 | 0.59 | 5.28 | 9.98 | 0.53 | 0.64 | 0 | 1 | 98 | .184 | 123 | 4.32 | 40.3 | 59.7 | 11.7 | 74-88 | 4 | Terry Collins |
| MLB Totals (11 years) | 471 | 0 | 336 | 1 | 1.50 | 8.12 | 1.18 | 5.38 | 8.65 | 0.62 | 0.77 | 0 | 10 | 1255 | .241 | 1502 | -- | 40.6 | 59.4 | 9.6 | .468 | -- | ||||||||
| Minor League Totals (15 years) | 347 | 66 | 749 | 7 | 1.37 | 8.63 | 0.70 | 3.69 | 7.89 | 0.47 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .513 | -- | ||||||||
| AAA Totals (9 years) | 213 | 8 | 301 | 3 | 1.43 | 8.79 | 0.69 | 4.07 | 8.97 | 0.45 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .508 | -- | ||||||||
| AA Totals (5 years) | 65 | 15 | 161 | 3 | 1.78 | 11.12 | 1.06 | 4.92 | 5.59 | 0.88 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .545 | -- | ||||||||
| A+ Totals (4 years) | 53 | 28 | 213 | 0 | 1.06 | 6.89 | 0.42 | 2.66 | 7.48 | 0.36 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .492 | -- | ||||||||
| A- Totals (2 years) | 16 | 15 | 74 | 1 | 1.11 | 7.54 | 0.73 | 2.43 | 9.73 | 0.25 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .507 | -- | ||||||||
| Indy Totals (1 year) | 15 | 15 | 100 | 1 | 1.26 | 8.19 | 0.90 | 3.15 | 6.84 | 0.46 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .427 | -- | ||||||||