| 1989 | Spokane | Nwst | A- | - | sd | 21 | ss | 36 | 60 | 237 | 170 | 22 | 3.4 | .325 | .246 | .063 | 0.42 | 0.8 | 44 | 8 | 15.4 | 9.7 | 23.2 | 41-34 | 1 | Bruce Bochy |
| 1990 | Waterloo | Midw | A | - | sd | 22 | 3b | 38 | 122 | 458 | 304 | 60 | 5.3 | .333 | .352 | .141 | 0.48 | 2.0 | 66 | 34 | 34.0 | 12.4 | 25.8 | 60-76 | 7 | Bryan Little |
| 1991 | High Desert | Calif | A+ | 8 | sd | 23 | of | 34 | 98 | 421 | 272 | 64 | 6.3 | .322 | .397 | .134 | 0.77 | 1.7 | 66 | 26 | 28.3 | 14.0 | 18.3 | 73-63 | 2 | Bruce Bochy |
| 1992 | Hagerstown | East | AA | - | bal | 24 | of | - | 21 | 63 | 51 | 2 | 0.8 | .220 | .127 | .055 | 0.29 | 0.0 | 6 | 3 | 33.3 | 6.3 | 22.2 | 59-80 | 7 | Don Buford |
| | Wichita | Tex | AA | 24 | sd | 24 | of | 72 | 61 | 198 | 156 | 14 | 2.5 | .259 | .202 | .115 | 0.29 | 1.5 | 26 | 13 | 33.3 | 6.1 | 20.7 | 70-66 | 2 | Bruce Bochy |
| 1993 | Cedar Rapids | Midw | A | - | cal | 25 | of | - | 56 | 219 | 140 | 31 | 5.9 | .350 | .348 | .144 | 0.48 | 2.3 | 34 | 14 | 29.2 | 12.3 | 25.6 | 54-80 | 6 | Mitch Seoane |
| AA Totals (1 year) | 82 | 261 | 207 | 16 | 2.1 | .250 | .185 | .101 | 0.29 | 1.1 | 32 | 16 | 33.3 | 6.1 | 21.1 | .469 | -- | |
| A+ Totals (1 year) | 98 | 421 | 272 | 64 | 6.3 | .322 | .397 | .134 | 0.77 | 1.7 | 66 | 26 | 28.3 | 14.0 | 18.3 | .537 | -- | |
| A Totals (2 years) | 178 | 677 | 444 | 90 | 5.5 | .338 | .351 | .142 | 0.48 | 2.1 | 100 | 48 | 32.4 | 12.4 | 25.7 | .422 | -- | |
| A- Totals (1 year) | 60 | 237 | 170 | 22 | 3.4 | .325 | .246 | .063 | 0.42 | 0.8 | 44 | 8 | 15.4 | 9.7 | 23.2 | .547 | -- | |