| 1993 | Jackson | Tex | AA | - | hou | 24 | p | - | 4 | 6 | 5 | 0 | -1.6 | .000 | .200 | .000 | 1.00 | 0.0 | 0 | 0 | 0.0 | 16.7 | 16.7 | 73-62 | 1 | Sal Butera |
| 1994 | Jackson | Tex | AA | - | hou | 25 | p | - | 18 | 21 | 19 | -2 | -2.6 | .111 | .056 | .000 | 0.11 | 0.0 | 1 | 0 | 0.0 | 4.8 | 42.9 | 74-61 | 1 | Sal Butera |
| | Tucson | PCL | AAA | - | hou | 25 | p | - | 9 | 15 | 13 | -1 | -1.3 | .167 | .154 | .077 | 0.14 | 0.0 | 0 | 1 | 100.0 | 6.7 | 46.7 | 81-83 | 2 | Rick Sweet |
| 1995 | Jackson | Tex | AA | - | hou | 26 | p | - | 6 | 12 | 9 | 1 | 3.2 | .222 | .200 | .100 | 1.00 | 0.0 | 1 | 1 | 50.0 | 8.3 | 8.3 | 62-73 | 3 | Tim Tolman |
| | Tucson | PCL | AAA | - | hou | 26 | p | - | 3 | 3 | 3 | -- | -- | .000 | .000 | .000 | 0.00 | 0.0 | 0 | 0 | 0.0 | 0.0 | 33.3 | 87-56 | 1 | Rick Sweet |
| 1996 | Tucson | PCL | AAA | - | hou | 27 | p | - | 35 | 13 | 11 | -1 | -1.4 | .250 | .000 | .000 | 0.00 | 0.0 | 2 | 0 | 0.0 | 0.0 | 38.5 | 70-74 | 2 | Tim Tolman |
| 1998 | El Paso | Tex | AA | - | mil | 29 | | - | 7 | 1 | 1 | -- | -- | .000 | .000 | .000 | 0.00 | 0.0 | 0 | 0 | 0.0 | 0.0 | 100.0 | 69-71 | 2 | Ed Romero |
| AAA Totals (3 years) | 47 | 31 | 27 | -1 | -1.4 | .200 | .071 | .036 | 0.08 | 0.0 | 2 | 1 | 33.3 | 3.2 | 41.9 | .528 | -- | |
| AA Totals (4 years) | 35 | 40 | 34 | -1 | -1 | .136 | .118 | .029 | 0.25 | 0.0 | 2 | 1 | 33.3 | 7.5 | 30.0 | .510 | -- | |