| 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 |
| 1980 | Gulf Coast Astros Blue | GCL | Rk | HOU | - | -- | 7 | 2 | 2.05 | 14 | 6 | 0 | 0 | 8 | 0 | 0 | 57.0 | 51 | 18 | 13 | 1 | 23 | 40 | 0 | 0 | 1 | 1.30 | 8.05 | 0.16 | 3.63 | 6.32 | 2.84 | 1.74 |
| 1981 | Gulf Coast Astros Blue | GCL | Rk | HOU | - | -- | 2 | 3 | 2.33 | 12 | 9 | 0 | 0 | 3 | 2 | 0 | 54.0 | 28 | 18 | 14 | 3 | 28 | 24 | 2 | 0 | 2 | 1.04 | 4.67 | 0.50 | 4.67 | 4.00 | 3.00 | 0.86 |
| 1981 | Daytona Astros | FSL | A+ | HOU | - | -- | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 3.0 | 6 | 3 | 3 | 1 | 2 | 3 | 1 | 0 | 0 | 2.67 | 18.00 | 3.00 | 6.00 | 9.00 | 9.00 | 1.50 |
| 1982 | Asheville Tourists | SAL | A | HOU | - | -- | 0 | 0 | 22.50 | 5 | 0 | 0 | 0 | 5 | 2 | 0 | 6.0 | 18 | 15 | 15 | 2 | 8 | 3 | 1 | 0 | 1 | 4.33 | 27.00 | 3.00 | 12.00 | 4.50 | 22.50 | 0.38 |
| Tot: | Minors (3 yrs) | Minors | 9 | 5 | 3.38 | 33 | 15 | 0 | 0 | 4 | 18 | 0 | 120.0 | 103 | 54 | 45 | 7 | 61 | 70 | 4 | 0 | 4 | 1.37 | 7.72 | 0.52 | 4.58 | 5.25 | 4.05 | 1.15 | ||||
| Tot: | Rk (2 yrs) | Rk | 9 | 5 | 2.19 | 26 | 15 | 0 | 0 | 2 | 11 | 0 | 111.0 | 79 | 36 | 27 | 4 | 51 | 64 | 2 | 0 | 3 | 1.17 | 6.41 | 0.32 | 4.14 | 5.19 | 2.92 | 1.25 | ||||
| Tot: | A (1 yrs) | A | 0 | 0 | 22.50 | 5 | 0 | 0 | 0 | 2 | 5 | 0 | 6.0 | 18 | 15 | 15 | 2 | 8 | 3 | 1 | 0 | 1 | 4.33 | 27.00 | 3.00 | 12.00 | 4.50 | 22.50 | 0.38 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 3.0 | 6 | 3 | 3 | 1 | 2 | 3 | 1 | 0 | 0 | 2.67 | 18.00 | 3.00 | 6.00 | 9.00 | 9.00 | 1.50 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 40 | 52 | 86 | 44 | 86 | 60 | .485 |