| Date | Team | Opp | Result | Dec | GS | IP | AB | BF | H | R | ER | HR | BB | IBB | SO | HBP | SH | SF | WP | BK | ERA | WHIP | K/9 | BB/9 | FIP | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995 | ||||||||||||||||||||||||||
| Season Total 3-0 | 0 | 42.0 | 33 | 11 | 6 | 0 | 22 | 40 | 1.29 | 1.31 | 8.57 | 4.71 | — | 294 | ||||||||||||
| 1996 | ||||||||||||||||||||||||||
| Season Total 2-3 | 0 | 62.0 | 43 | 20 | 15 | 0 | 22 | 48 | 2.18 | 1.05 | 6.97 | 3.19 | — | 137 |
| Year | Level | Team | Org | G | PA | AB | R | H | TB | 2B | 3B | HR | RBI | BB | SO | SB | CS | HBP | SF | SAC | GIDP | AVG | OBP | SLG | OPS | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 | MLB | Kansas City Royals | Kansas City Royals | 29 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.333 | 0.333 | 0.333 | 0.666 | 0.333 |
| 2001 | MLB | Career (1 yr) | 29 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.333 | 0.333 | 0.333 | 0.666 | — |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | AA | Wichita | Kansas City Royals | 23 | 10 | 74.1 | 91 | 51 | 45 | 14 | 45 | 11 | 5 | 7 | 0 | 5.45 | 1.41 | 5.45 |
| 2000 | AA | Wichita | Kansas City Royals | 21 | 15 | 102.2 | 99 | 52 | 40 | 21 | 69 | 12 | 7 | 3 | 0 | 3.51 | 1.17 | 6.05 |
| 2000 | MLB | Kansas City Royals | Kansas City Royals | 20 | 0 | 34.1 | 38 | 16 | 16 | 11 | 17 | 3 | 0 | 1 | 0 | 4.19 | 1.43 | 4.46 |
| 2001 | MLB | Kansas City Royals | Kansas City Royals | 29 | 15 | 109.1 | 132 | 78 | 63 | 32 | 67 | 26 | 6 | 5 | 1 | 5.19 | 1.50 | 5.52 |
| 2002 | AA | Wichita | Kansas City Royals | 13 | 7 | 48.0 | 47 | 17 | 10 | 4 | 33 | 4 | 3 | 3 | 0 | 1.88 | 1.06 | 6.19 |
| 2002 | MLB | Kansas City Royals | Kansas City Royals | 12 | 0 | 18.2 | 29 | 18 | 17 | 5 | 10 | 7 | 2 | 0 | 0 | 8.20 | 1.82 | 4.82 |
| 2003 | MLB | Kansas City Royals | Kansas City Royals | 29 | 4 | 72.2 | 92 | 49 | 43 | 16 | 42 | 13 | 6 | 3 | 0 | 5.33 | 1.49 | 5.20 |
| 2006 | AA | Trenton | New York Yankees | 2 | 2 | 8.2 | 13 | 10 | 9 | 2 | 2 | 4 | 0 | 2 | 0 | 9.35 | 1.73 | 2.08 |
| 2006 | MLB | New York Yankees | New York Yankees | 5 | 1 | 8.1 | 14 | 8 | 8 | 4 | 6 | 4 | 0 | 0 | 0 | 8.64 | 2.16 | 6.48 |
| 2000–2006 | MLB | Career (5 yrs) | 95 | 20 | 243.1 | 305 | 169 | 147 | 68 | 142 | 53 | 14 | 9 | 1 | 5.44 | 1.53 | 5.25 | |
| 1999–2006 | AA | Career (4 yrs) | 59 | 34 | 233.2 | 250 | 130 | 104 | 41 | 149 | 31 | 15 | 15 | 0 | 4.01 | 1.25 | 5.74 |