| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
| 2001 A (CWS) | 4-5-0 |
12 |
11 |
62.2 |
60 |
16 |
45 |
3.16 |
| 2002 AAA (CWS) | 0-1-0 |
1 |
1 |
5.0 |
6 |
6 |
2 |
9.00 |
| 2002 A+ (CWS) | 8-9-0 |
28 |
28 |
161.2 |
163 |
80 |
110 |
4.45 |
| 2003 A+ (CWS) | 6-8-0 |
28 |
25 |
139.1 |
128 |
89 |
86 |
4.39 |
| 2004 AA (CWS) | 0-4-0 |
33 |
2 |
49.1 |
52 |
19 |
55 |
4.93 |
| 2005 A+ | 0-0-0 |
3 |
2 |
9.2 |
17 |
4 |
8 |
8.38 |