| Level | W-L-Sv |
G |
GS |
IP |
H |
HR | BB |
K |
BB/9 | K/9 | WHIP | OAVG | ERA |
| 2002 A+ (Det) | 1-0-4 |
16 |
0 |
18.1 |
11 |
0 | 3 |
18 |
1.47 | 8.84 | 0.76 | .167 | 0.49 |
| 2002 A- (Det) | 0-0-1 |
3 |
0 |
6.2 |
2 |
0 | 0 |
8 |
0.00 | 10.81 | 0.30 | .095 | 0.00 |
| 2003 A+ (Det) | 6-5-1 |
46 |
0 |
59.2 |
63 |
2 | 21 |
46 |
3.17 | 6.94 | 1.41 | .275 | 3.32 |
| 2004 AA (Det) | 0-0-0 |
2 |
1 |
6.2 |
10 |
2 | 3 |
3 |
4.05 | 4.05 | 1.95 | .313 | 6.75 |
| 2004 A+ (Det) | 6-3-1 |
35 |
12 |
95.1 |
116 |
5 | 27 |
31 |
2.55 | 2.93 | 1.50 | .303 | 4.25 |
| 2005 AA (Det) | 3-5-3 |
45 |
5 |
92.1 |
109 |
8 | 17 |
60 |
1.66 | 5.85 |
1.36 |
.291 |
4.29 |
| 2006 AAA (Det) | 2-8-0 |
37 |
13 |
103.0 |
103 |
15 | 27 |
56 |
2.36 | 4.89 |
1.26 |
.260 |
4.02 |
| 2007 AAA (Det) | 1-6-0 |
31 |
7 |
73.0 |
92 |
10 | 23 |
35 |
2.84 | 4.32 |
1.58 |
.325 |
4.44 |
| 2007 AA (Det) | 0-3-1 |
4 |
2 |
10.2 |
16 |
4 | 6 |
13 |
5.07 | 10.98 |
2.06 |
.348 |
7.59 |
| 2008 AAA | 4-3-0 |
12 |
12 |
62.2 |
75 |
4 |
24 |
34 |
3.45 |
4.33 |
1.58 |
.301 |
5.03 |
| 2008 AA | 5-6-0 |
16 |
13 |
70.2 |
69 |
7 |
19 |
44 |
2.42 |
5.60 |
1.25 |
.261 |
3.18 |