| 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 |
| 1981 | Gulf Coast Astros Blue | GCL | Rk | HOU | - | 21 | 2 | 5 | 4.02 | 12 | 8 | 0 | 0 | 4 | 4 | 1 | 56.0 | 59 | 29 | 25 | 3 | 18 | 30 | 1 | 0 | 2 | 1.38 | 9.48 | 0.48 | 2.89 | 4.82 | 4.66 | 1.67 |
| 1982 | Daytona Astros | FSL | A+ | HOU | - | 22 | 7 | 4 | 4.79 | 37 | 2 | 0 | 0 | 35 | 12 | 2 | 97.2 | 106 | 64 | 52 | 4 | 41 | 38 | 8 | 0 | 5 | 1.51 | 9.77 | 0.37 | 3.78 | 3.50 | 5.90 | 0.93 |
| Tot: | Minors (2 yrs) | Minors | 9 | 9 | 4.51 | 49 | 10 | 0 | 0 | 16 | 39 | 3 | 153.2 | 165 | 93 | 77 | 7 | 59 | 68 | 9 | 0 | 7 | 1.46 | 9.66 | 0.41 | 3.46 | 3.98 | 5.45 | 1.15 | ||||
| Tot: | Rk (1 yrs) | Rk | 2 | 5 | 4.02 | 12 | 8 | 0 | 0 | 4 | 4 | 1 | 56.0 | 59 | 29 | 25 | 3 | 18 | 30 | 1 | 0 | 2 | 1.38 | 9.48 | 0.48 | 2.89 | 4.82 | 4.66 | 1.67 | ||||
| Tot: | A+ (1 yrs) | A+ | 7 | 4 | 4.79 | 37 | 2 | 0 | 0 | 12 | 35 | 2 | 97.2 | 106 | 64 | 52 | 4 | 41 | 38 | 8 | 0 | 5 | 1.51 | 9.77 | 0.37 | 3.78 | 3.50 | 5.90 | 0.93 | ||||
| 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 |
| 1981 | Gulf Coast Astros Blue | GCL | Rk | HOU | - | 21 | P | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | Minors (1 yrs) | Minors | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | Rk (1 yrs) | Rk | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 14 | 72 | 36 | 40 | 36 | 83 | .454 |