| 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 |
| 1977 | Gulf Coast Astros | GCL | Rk | HOU | - | 21 | 1 | 1 | 2.54 | 16 | 1 | 0 | 0 | 15 | 0 | 2 | 46.0 | 34 | 15 | 13 | 1 | 19 | 37 | 1 | 0 | 0 | 1.15 | 6.65 | 0.20 | 3.72 | 7.24 | 2.93 | 1.95 |
| 1978 | Daytona Astros | FSL | A+ | HOU | - | 22 | 1 | 1 | 4.36 | 29 | 0 | 0 | 0 | 29 | 0 | 3 | 66.0 | 76 | 44 | 32 | 1 | 29 | 43 | 4 | 0 | 2 | 1.59 | 10.36 | 0.14 | 3.95 | 5.86 | 6.00 | 1.48 |
| 1979 | Columbus Astros | Sou | AA | HOU | - | 23 | 3 | 1 | 5.00 | 32 | 1 | 0 | 0 | 31 | 0 | 2 | 45.0 | 48 | 25 | 25 | 4 | 25 | 29 | 4 | 0 | 0 | 1.62 | 9.60 | 0.80 | 5.00 | 5.80 | 5.00 | 1.16 |
| Tot: | Minors (3 yrs) | Minors | 5 | 3 | 4.01 | 77 | 2 | 0 | 0 | 0 | 75 | 7 | 157.0 | 158 | 84 | 70 | 6 | 73 | 109 | 9 | 0 | 2 | 1.47 | 9.06 | 0.34 | 4.18 | 6.25 | 4.82 | 1.49 | ||||
| Tot: | Rk (1 yrs) | Rk | 1 | 1 | 2.54 | 16 | 1 | 0 | 0 | 0 | 15 | 2 | 46.0 | 34 | 15 | 13 | 1 | 19 | 37 | 1 | 0 | 0 | 1.15 | 6.65 | 0.20 | 3.72 | 7.24 | 2.93 | 1.95 | ||||
| Tot: | A+ (1 yrs) | A+ | 1 | 1 | 4.36 | 29 | 0 | 0 | 0 | 0 | 29 | 3 | 66.0 | 76 | 44 | 32 | 1 | 29 | 43 | 4 | 0 | 2 | 1.59 | 10.36 | 0.14 | 3.95 | 5.86 | 6.00 | 1.48 | ||||
| Tot: | AA (1 yrs) | AA | 3 | 1 | 5.00 | 32 | 1 | 0 | 0 | 0 | 31 | 2 | 45.0 | 48 | 25 | 25 | 4 | 25 | 29 | 4 | 0 | 0 | 1.62 | 9.60 | 0.80 | 5.00 | 5.80 | 5.00 | 1.16 | ||||
| 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 |
| Tot: | Minors (1 yrs) | Minors | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | Rk (1 yrs) | Rk | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 61 | 54 | 52 | 61 | 52 | 72 | .446 |