| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 1987 | Gulf Coast Astros | GCL | Rk | HOU | - | 18 | 3 | 3 | 4.73 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 59.0 | 56 | 34 | 31 | 6 | 27 | 46 | 11 | 0 | 1 | 1.41 | 8.54 | 0.92 | 4.12 | 7.02 | 5.19 | 1.70 |
| 1988 | Asheville Tourists | SAL | A | HOU | - | 19 | 3 | 7 | 6.56 | 16 | 16 | 1 | 1 | 0 | 0 | 0 | 59.0 | 83 | 55 | 43 | 9 | 34 | 22 | 5 | 0 | 1 | 1.98 | 12.66 | 1.37 | 5.19 | 3.36 | 8.39 | 0.65 |
| 1990 | Gulf Coast Astros | GCL | Rk | HOU | - | 21 | 0 | 0 | 11.57 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 2.1 | 4 | 3 | 3 | 0 | 3 | 1 | 0 | 0 | 0 | 3.00 | 15.43 | 0.00 | 11.57 | 3.86 | 11.57 | 0.33 |
| Tot: | Minors (3 yrs) | Minors | 6 | 10 | 5.76 | 32 | 29 | 1 | 1 | 1 | 3 | 0 | 120.1 | 143 | 92 | 77 | 15 | 64 | 69 | 16 | 0 | 2 | 1.72 | 10.70 | 1.12 | 4.79 | 5.16 | 6.88 | 1.08 | ||||
| Tot: | Rk (2 yrs) | Rk | 3 | 3 | 4.99 | 16 | 13 | 0 | 0 | 1 | 3 | 0 | 61.1 | 60 | 37 | 34 | 6 | 30 | 47 | 11 | 0 | 1 | 1.47 | 8.80 | 0.88 | 4.40 | 6.90 | 5.43 | 1.57 | ||||
| Tot: | A (1 yrs) | A | 3 | 7 | 6.56 | 16 | 16 | 1 | 1 | 0 | 0 | 0 | 59.0 | 83 | 55 | 43 | 9 | 34 | 22 | 5 | 0 | 1 | 1.98 | 12.66 | 1.37 | 5.19 | 3.36 | 8.39 | 0.65 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1987 | Gulf Coast Astros | GCL | Rk | HOU | - | 18 | P | 13 | 9 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 0 | 2 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .222 | .364 | .222 | .586 | .222 | .000 | .500 | 15.38 | 38.46 | 2.50 | 0.00 | |
| Tot: | Minors (1 yrs) | Minors | 13 | 9 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 0 | 2 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .222 | .364 | .222 | .586 | .222 | .000 | .500 | 15.38 | 38.46 | 2.50 | |||||||
| Tot: | Rk (1 yrs) | Rk | 13 | 9 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 0 | 2 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .222 | .364 | .222 | .586 | .222 | .000 | .500 | 15.38 | 38.46 | 2.50 | |||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 32 | 32 | 32 | 28 | 32 | 55 | .491 |