| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
| 1996 A+ (Det) | 2-2-0 |
5 |
4 |
28.1 |
19 |
9 |
25 |
2.22 |
| 1996 R (Det) | 3-2-0 |
9 |
9 |
50.0 |
44 |
13 |
39 |
1.98 |
| 1997 A+ (Det) | 10-5-0 |
26 |
26 |
145.0 |
136 |
59 |
108 |
3.23 |
| 1998 AAA (Det) | 1-2-0 |
5 |
3 |
14.2 |
24 |
10 |
12 |
11.05 |
| 1998 AA (Det) | 4-2-0 |
6 |
6 |
36.2 |
40 |
15 |
37 |
4.17 |
| 1998 A+ (Det) | 5-2-1 |
16 |
15 |
100.1 |
88 |
24 |
74 |
2.51 |
| 1999 AA (Det) | 12-6-0 |
28 |
28 |
172.2 |
150 |
58 |
146 |
3.49 |
| 2000 AAA (Det) | 0-1-0 |
2 |
2 |
6.1 |
7 |
6 |
2 |
11.37 |
| 2001 AL (Det) | 2-2-0 |
33 |
7 |
76.1 |
62 |
49 |
52 |
3.30 |
| 2001 AAA (Det) | 2-1-0 |
6 |
6 |
35.1 |
50 |
12 |
22 |
6.37 |
| 2002 NL (Col) | 0-4-0 |
24 |
2 |
26.0 |
41 |
22 |
25 |
10.38 |
| 2002 AAA (Col) | 4-9-0 |
21 |
21 |
118.0 |
147 |
43 |
134 |
5.72 |
| 2003 AL (Tex) | 0-2-0 |
8 |
4 |
25.2 |
29 |
16 |
15 |
7.01 |
| 2003 AAA (Tex) | 5-4-1 |
20 |
16 |
108.1 |
112 |
35 |
65 |
3.41 |
| 2004 NL (Mil) | 11-12-0 |
31 |
28 |
154.0 |
169 |
57 |
115 |
4.97 |
| 2004 AAA (Mil) | 0-0-0 |
3 |
3 |
10.1 |
12 |
4 |
11 |
3.48 |
| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
OAVG |
OOBP |
OSLG |
| 2005 NL (Mil) | 4-13-0 |
29 |
24 |
141.2 |
153 |
60 |
89 |
4.57 |
.269 |
.343 |
.448 |