| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
| 1995 A- (Sea) | 2-2-0 |
11 |
11 |
36.2 |
25 |
10 |
39 |
2.21 |
| 1996 A (Sea) | 8-6-0 |
26 |
26 |
142.1 |
134 |
75 |
115 |
4.49 |
| 1997 A+ (Sea) | 8-8-0 |
25 |
25 |
139.2 |
144 |
62 |
127 |
4.12 |
| 1998 AA (Sea) | 7-6-0 |
22 |
20 |
121.1 |
136 |
47 |
99 |
5.27 |
| 1999 AL (Sea) | 0-1-0 |
5 |
0 |
8.2 |
16 |
6 |
3 |
9.35 |
| 1999 AAA (Sea) | 3-3-0 |
31 |
11 |
73.2 |
79 |
40 |
59 |
5.13 |
| 2000 AA (Sea) | 0-0-0 |
4 |
0 |
5.2 |
6 |
2 |
4 |
1.59 |
| 2000 R (Sea) | 0-0-0 |
2 |
2 |
5.0 |
1 |
0 |
6 |
0.00 |
| 2001 NL | 0-1-0 |
23 |
0 |
36.1 |
34 |
12 |
39 |
4.71 |
| 2001 AAA | 0-0-0 |
4 |
0 |
5.1 |
3 |
0 |
4 |
3.38 |
| 2001 AAA (NYY) | 3-1-1 |
23 |
0 |
36.0 |
29 |
7 |
36 |
3.50 |
| 2002 AL (CWS) | 1-1-10 |
68 |
0 |
60.1 |
44 |
18 |
72 |
2.83 |
| 2003 AL (CWS) | 4-2-11 |
71 |
0 |
79.2 |
50 |
34 |
87 |
1.58 |
| 2004 AL (CWS) | 6-5-6 |
74 |
0 |
73.2 |
56 |
34 |
68 |
3.42 |
| Level | W-L-Sv |
G |
GS |
IP |
H |
BB |
K |
ERA |
OAVG |
OOBP |
OSLG |
| 2005 AL (CWS) | 3-4-4 |
66 |
0 |
45.1 |
45 |
33 |
54 |
3.77 |
.256 |
.382 |
.409 |
| 2005 AAA (CWS) | 0-0-0 |
1 |
0 |
1.2 |
4 |
1 |
2 |
5.40 |
.400 |
.455 |
.400 |