| 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 |
| 1979 | Gulf Coast Astros | GCL | Rk | HOU | - | 22 | 1 | 0 | 5.14 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 7.0 | 9 | 10 | 4 | 0 | 9 | 7 | 1 | 0 | 0 | 2.57 | 11.57 | 0.00 | 11.57 | 9.00 | 12.86 | 0.78 |
| 1979 | Daytona Astros | FSL | A+ | HOU | - | 22 | 1 | 0 | 0.00 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0.25 | 2.25 | 0.00 | 0.00 | 13.50 | 0.00 | 0.00 |
| 1980 | Daytona Astros | FSL | A+ | HOU | - | 23 | 1 | 1 | 6.14 | 21 | 0 | 0 | 0 | 21 | 0 | 0 | 22.0 | 23 | 18 | 15 | 2 | 26 | 19 | 1 | 0 | 2 | 2.23 | 9.41 | 0.82 | 10.64 | 7.77 | 7.36 | 0.73 |
| Tot: | Minors (2 yrs) | Minors | 3 | 1 | 5.18 | 31 | 0 | 0 | 0 | 0 | 31 | 0 | 33.0 | 33 | 28 | 19 | 2 | 35 | 32 | 2 | 0 | 2 | 2.06 | 9.00 | 0.55 | 9.55 | 8.73 | 7.64 | 0.91 | ||||
| Tot: | Rk (1 yrs) | Rk | 1 | 0 | 5.14 | 5 | 0 | 0 | 0 | 0 | 5 | 0 | 7.0 | 9 | 10 | 4 | 0 | 9 | 7 | 1 | 0 | 0 | 2.57 | 11.57 | 0.00 | 11.57 | 9.00 | 12.86 | 0.78 | ||||
| Tot: | A+ (2 yrs) | A+ | 2 | 1 | 5.19 | 26 | 0 | 0 | 0 | 0 | 26 | 0 | 26.0 | 24 | 18 | 15 | 2 | 26 | 25 | 1 | 0 | 2 | 1.92 | 8.31 | 0.69 | 9.00 | 8.65 | 6.23 | 0.96 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 88 | 1 | 39 | 11 | 39 | 38 | .538 |