| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
| 1999 R (Bos) | 6-6-0 |
13 |
13 |
69.2 |
38 |
30 |
107 |
1.94 |
| 2000 R (Bos) | 3-1-1 |
9 |
5 |
34.1 |
24 |
13 |
43 |
2.36 |
| 2001 A (Bos) | 8-8-0 |
26 |
25 |
125.2 |
118 |
42 |
113 |
3.58 |
| 2002 A+ (Bos) | 0-6-0 |
16 |
14 |
66.2 |
71 |
19 |
39 |
3.78 |
| 2003 AA (Bos) | 3-3-0 |
18 |
18 |
30.2 |
37 |
11 |
24 |
3.82 |
| 2003 A+ (Bos) | 3-4-18 |
33 |
0 |
38.0 |
34 |
12 |
37 |
2.37 |
| 2004 AA (Bos) | 5-1-6 |
46 |
0 |
78.1 |
72 |
37 |
79 |
4.14 |
| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
OAVG |
OOBP |
OSLG |
| 2005 AAA (Bos) | 4-5-1 |
40 |
1 |
62.0 |
61 |
29 |
74 |
4.50 |
|||
| 2006 AAA (NYM) | 0-1-0 |
43 |
0 |
63.0 |
65 |
34 |
55 |
2.86 |
.266 |