| 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 |
| 1989 | Gulf Coast Astros | GCL | Rk | HOU | - | 17 | 1 | 4 | 4.00 | 14 | 8 | 0 | 0 | 6 | 0 | 0 | 54.0 | 51 | 33 | 24 | 1 | 25 | 45 | 5 | 0 | 4 | 1.41 | 8.50 | 0.17 | 4.17 | 7.50 | 5.50 | 1.80 |
| 1990 | Asheville Tourists | SAL | A | HOU | 31 | 18 | 7 | 9 | 3.45 | 21 | 20 | 5 | 3 | 1 | 0 | 0 | 125.1 | 116 | 57 | 48 | 9 | 60 | 76 | 7 | 3 | 0 | 1.40 | 8.33 | 0.65 | 4.31 | 5.46 | 4.09 | 1.27 |
| 1991 | Burlington Astros | Midw | A | HOU | - | 19 | 8 | 8 | 3.34 | 25 | 23 | 2 | 1 | 2 | 1 | 0 | 151.0 | 145 | 66 | 56 | 5 | 52 | 107 | 7 | 0 | 0 | 1.30 | 8.64 | 0.30 | 3.10 | 6.38 | 3.93 | 2.06 |
| 1992 | Osceola Astros | FSL | A+ | HOU | - | 20 | 1 | 2 | 6.23 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 21.2 | 32 | 21 | 15 | 3 | 10 | 7 | 0 | 0 | 0 | 1.94 | 13.29 | 1.25 | 4.15 | 2.91 | 8.72 | 0.70 |
| 1993 | Osceola Astros | FSL | A+ | HOU | - | 21 | 10 | 14 | 4.35 | 26 | 23 | 3 | 1 | 3 | 2 | 0 | 159.1 | 196 | 101 | 77 | 14 | 38 | 70 | 6 | 0 | 5 | 1.47 | 11.07 | 0.79 | 2.15 | 3.95 | 5.71 | 1.84 |
| Tot: | Minors (5 yrs) | Minors | 27 | 37 | 3.87 | 91 | 79 | 10 | 5 | 3 | 12 | 0 | 511.1 | 540 | 278 | 220 | 32 | 185 | 305 | 25 | 3 | 9 | 1.42 | 9.50 | 0.56 | 3.26 | 5.37 | 4.89 | 1.65 | ||||
| Tot: | Rk (1 yrs) | Rk | 1 | 4 | 4.00 | 14 | 8 | 0 | 0 | 0 | 6 | 0 | 54.0 | 51 | 33 | 24 | 1 | 25 | 45 | 5 | 0 | 4 | 1.41 | 8.50 | 0.17 | 4.17 | 7.50 | 5.50 | 1.80 | ||||
| Tot: | A (2 yrs) | A | 15 | 17 | 3.39 | 46 | 43 | 7 | 4 | 1 | 3 | 0 | 276.1 | 261 | 123 | 104 | 14 | 112 | 183 | 14 | 3 | 0 | 1.35 | 8.50 | 0.46 | 3.65 | 5.96 | 4.01 | 1.63 | ||||
| Tot: | A+ (2 yrs) | A+ | 11 | 16 | 4.57 | 31 | 28 | 3 | 1 | 2 | 3 | 0 | 181.0 | 228 | 122 | 92 | 17 | 48 | 77 | 6 | 0 | 5 | 1.52 | 11.34 | 0.85 | 2.39 | 3.83 | 6.07 | 1.60 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 26 | 54 | 33 | 36 | 33 | 70 | .456 |