| Level | W-L-Sv |
G |
GS |
IP |
H |
HR | BB |
K |
BB/9 | K/9 | WHIP | OAVG | ERA |
| 1997 A- (KC) | 3-4-0 |
9 |
9 |
38.0 |
40 |
2 | 16 |
39 |
3.79 | 9.24 | 1.47 | .255 | 2.84 |
| 1998 AAA (KC) | 1-1-0 |
3 |
3 |
17.1 |
14 |
2 | 2 |
11 |
1.04 | 5.71 | 0.92 | .222 | 4.67 |
| 1998 AA (KC) | 1-4-0 |
8 |
8 |
36.0 |
52 |
7 | 29 |
24 |
7.25 | 6.00 | 2.25 | .344 | 9.75 |
| 1998 A+ (KC) | 2-0-0 |
2 |
2 |
14.0 |
13 |
0 | 4 |
10 |
2.57 | 6.43 | 1.21 | .255 | 3.21 |
| 1998 A (KC) | 1-1-0 |
13 |
6 |
35.2 |
25 |
0 | 20 |
35 |
5.05 | 8.83 | 1.26 | .198 | 3.28 |
| 1999 AL (KC) | 2-2-0 |
8 |
8 |
36.2 |
48 |
2 | 32 |
20 |
7.86 | 4.91 | 2.18 | .327 | 9.08 |
| 1999 AAA (KC) | 9-2-0 |
17 |
17 |
111.2 |
92 |
9 | 50 |
123 |
4.03 | 9.91 | 1.27 | .228 | 3.71 |
| 2000 AL (KC) | 8-10-2 |
44 |
18 |
153.1 |
157 |
15 | 91 |
94 |
5.34 | 5.52 | 1.62 | .271 | 4.70 |
| 2001 AL (KC) | 8-8-0 |
27 |
19 |
123.0 |
131 |
14 | 67 |
77 |
4.90 | 5.63 | 1.61 | .278 | 5.63 |
| 2001 AAA (KC) | 1-5-0 |
10 |
5 |
32.2 |
45 |
4 | 16 |
30 |
4.41 | 8.27 | 1.87 | .333 | 8.27 |
| 2002 AL (KC) | 3-5-0 |
30 |
6 |
66.0 |
77 |
10 | 25 |
36 |
3.41 | 4.91 | 1.55 | .306 | 5.32 |
| 2002 AAA (KC) | 0-0-0 |
5 |
0 |
5.0 |
6 |
0 | 4 |
3 |
7.20 | 5.40 | 2.00 | .353 | 5.40 |
| 2002 AA (KC) | 0-1-0 |
8 |
0 |
11.0 |
16 |
0 | 9 |
11 |
7.36 | 9.00 | 2.27 | .340 | 11.45 |
| 2003 AL (Tor) | 0-0-0 |
15 |
0 |
16.1 |
28 |
2 | 8 |
13 |
4.41 | 7.16 | 2.20 | .389 | 6.06 |
| 2003 AAA (Tor) | 4-3-0 |
41 |
0 |
58.0 |
55 |
2 | 35 |
60 |
5.43 | 9.31 | 1.55 | .255 | 3.57 |
| 2004 AAA (Mil) | 7-4-1 |
50 |
0 |
87.2 |
90 |
6 | 38 |
74 |
3.90 | 7.60 | 1.46 | .258 | 3.70 |
| 2005 AAA (Sea) | 1-0-0 |
2 |
1 |
4.0 |
7 |
1 | 4 |
3 |
9.00 | 6.75 |
1.75 |
.333 |
11.25 |
| 2005 IND | 3-2-0 |
15 |
6 |
46.2 |
61 |
4 | 36 |
28 |
6.94 | 5.40 |
2.08 |
.330 |
6.17 |
| 2006 IND | 8-5-0 |
20 |
19 |
121.1 |
100 |
4 | 47 |
93 |
3.49 | 6.90 |
1.21 |
3.86 |
|
| 2007 IND | 7-5-0 |
17 |
17 |
114.0 |
114 |
9 | 27 |
100 |
2.13 | 7.89 |
1.24 |
4.50 |
|
| 2008 AAA (Cleve) | 1-3-0 |
8 |
8 |
43.0 |
52 |
3 | 15 |
29 |
3.14 | 6.07 |
1.56 |
.286 |
4.40 |
| 2008 AAA | 0-1-0 |
1 |
1 |
4.0 |
5 |
0 |
2 |
2 |
4.50 |
4.50 |
1.75 |
.278 |
4.50 |
| 2008 AA | 3-4-0 |
9 |
9 |
50.1 |
48 |
5 |
25 |
31 |
4.47 |
5.54 |
1.45 |
.251 |
4.65 |