| 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 |
| 1988 | Gulf Coast Astros | GCL | Rk | HOU | - | 18 | 8 | 2 | 1.34 | 12 | 12 | 4 | 1 | 0 | 0 | 0 | 87.1 | 67 | 22 | 13 | 1 | 14 | 57 | 4 | 0 | 2 | 0.93 | 6.90 | 0.10 | 1.44 | 5.87 | 2.27 | 4.07 |
| 1988 | Osceola Astros | FSL | A+ | HOU | - | 18 | 1 | 0 | 4.50 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 12.0 | 13 | 6 | 6 | 1 | 7 | 10 | 2 | 0 | 0 | 1.67 | 9.75 | 0.75 | 5.25 | 7.50 | 4.50 | 1.43 |
| 1989 | Asheville Tourists | SAL | A | HOU | - | 19 | 7 | 7 | 3.61 | 19 | 15 | 1 | 0 | 4 | 3 | 1 | 102.1 | 115 | 55 | 41 | 7 | 25 | 61 | 8 | 0 | 0 | 1.37 | 10.11 | 0.62 | 2.20 | 5.36 | 4.84 | 2.44 |
| 1989 | Osceola Astros | FSL | A+ | HOU | - | 19 | 0 | 1 | 9.82 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 3.2 | 5 | 4 | 4 | 0 | 1 | 2 | 0 | 0 | 0 | 1.64 | 12.27 | 0.00 | 2.45 | 4.91 | 9.82 | 2.00 |
| 1990 | Asheville Tourists | SAL | A | HOU | 12 | 20 | 8 | 15 | 3.50 | 30 | 26 | 4 | 1 | 4 | 2 | 0 | 174.2 | 173 | 95 | 68 | 14 | 49 | 94 | 7 | 1 | 0 | 1.27 | 8.91 | 0.72 | 2.52 | 4.84 | 4.90 | 1.92 |
| Tot: | Minors (3 yrs) | Minors | 24 | 25 | 3.13 | 66 | 57 | 9 | 2 | 5 | 9 | 1 | 380.0 | 373 | 182 | 132 | 23 | 96 | 224 | 21 | 1 | 2 | 1.23 | 8.83 | 0.54 | 2.27 | 5.31 | 4.31 | 2.33 | ||||
| Tot: | Rk (1 yrs) | Rk | 8 | 2 | 1.34 | 12 | 12 | 4 | 1 | 0 | 0 | 0 | 87.1 | 67 | 22 | 13 | 1 | 14 | 57 | 4 | 0 | 2 | 0.93 | 6.90 | 0.10 | 1.44 | 5.87 | 2.27 | 4.07 | ||||
| Tot: | A (2 yrs) | A | 15 | 22 | 3.54 | 49 | 41 | 5 | 1 | 5 | 8 | 1 | 277.0 | 288 | 150 | 109 | 21 | 74 | 155 | 15 | 1 | 0 | 1.31 | 9.36 | 0.68 | 2.40 | 5.04 | 4.87 | 2.09 | ||||
| Tot: | A+ (2 yrs) | A+ | 1 | 1 | 5.74 | 5 | 4 | 0 | 0 | 0 | 1 | 0 | 15.2 | 18 | 10 | 10 | 1 | 8 | 12 | 2 | 0 | 0 | 1.66 | 10.34 | 0.57 | 4.60 | 6.89 | 5.74 | 1.50 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 24 | 89 | 46 | 73 | 46 | 86 | .513 |