| 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 | Cocoa Astros | FSL | A+ | HOU | - | 23 | 6 | 6 | 2.61 | 26 | 10 | 7 | 1 | 16 | 0 | 3 | 93.0 | 78 | 36 | 27 | 0 | 40 | 43 | 6 | 3 | 0 | 1.27 | 7.55 | 0.00 | 3.87 | 4.16 | 3.48 | 1.08 |
| 1977 | Columbus Astros | Sou | AA | HOU | - | 23 | 1 | 2 | 3.79 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 19.0 | 22 | 11 | 8 | 1 | 9 | 10 | 2 | 0 | 0 | 1.63 | 10.42 | 0.47 | 4.26 | 4.74 | 5.21 | 1.11 |
| 1978 | Columbus Astros | Sou | AA | HOU | - | 24 | 4 | 11 | 3.63 | 30 | 14 | 6 | 2 | 16 | 0 | 1 | 119.0 | 111 | 58 | 48 | 7 | 63 | 43 | 5 | 0 | 8 | 1.46 | 8.39 | 0.53 | 4.76 | 3.25 | 4.39 | 0.68 |
| 1979 | Charleston Charlies | IL | AAA | HOU | - | 25 | 3 | 5 | 4.25 | 37 | 8 | 0 | 0 | 29 | 0 | 1 | 89.0 | 100 | 55 | 42 | 4 | 35 | 50 | 4 | 0 | 6 | 1.52 | 10.11 | 0.40 | 3.54 | 5.06 | 5.56 | 1.43 |
| 1980 | Columbus Astros | Sou | AA | HOU | - | 26 | 4 | 6 | 3.18 | 35 | 3 | 1 | 0 | 32 | 0 | 8 | 68.0 | 50 | 28 | 24 | 5 | 42 | 48 | 1 | 0 | 4 | 1.35 | 6.62 | 0.66 | 5.56 | 6.35 | 3.71 | 1.14 |
| 1980 | Tucson Toros | PCL | AAA | HOU | - | 26 | 1 | 2 | 5.00 | 9 | 0 | 0 | 0 | 9 | 0 | 1 | 9.0 | 10 | 5 | 5 | 0 | 7 | 3 | 1 | 0 | 0 | 1.89 | 10.00 | 0.00 | 7.00 | 3.00 | 5.00 | 0.43 |
| 1981 | Tucson Toros | PCL | AAA | HOU | 25 | 27 | 10 | 9 | 4.91 | 34 | 20 | 5 | 1 | 14 | 5 | 0 | 163.0 | 186 | 106 | 89 | 11 | 79 | 79 | 7 | 0 | 4 | 1.63 | 10.27 | 0.61 | 4.36 | 4.36 | 5.85 | 1.00 |
| 1982 | Tucson Toros | PCL | AAA | HOU | 25 | 28 | 5 | 10 | 6.25 | 27 | 13 | 3 | 0 | 14 | 10 | 0 | 116.2 | 149 | 94 | 81 | 11 | 57 | 67 | 14 | 0 | 5 | 1.77 | 11.49 | 0.85 | 4.40 | 5.17 | 7.25 | 1.18 |
| 1983 | Miami Marlins | FSL | A+ | SDN | - | 29 | 3 | 2 | 2.09 | 22 | 0 | 0 | 0 | 22 | 19 | 4 | 43.0 | 30 | 15 | 10 | 0 | 18 | 25 | 4 | 0 | 5 | 1.12 | 6.28 | 0.00 | 3.77 | 5.23 | 3.14 | 1.39 |
| Tot: | Minors (7 yrs) | Minors | 37 | 53 | 4.18 | 223 | 71 | 24 | 4 | 34 | 152 | 18 | 719.2 | 736 | 408 | 334 | 39 | 350 | 368 | 44 | 3 | 32 | 1.51 | 9.20 | 0.49 | 4.38 | 4.60 | 5.10 | 1.05 | ||||
| Tot: | A+ (2 yrs) | A+ | 9 | 8 | 2.45 | 48 | 10 | 7 | 1 | 19 | 38 | 7 | 136.0 | 108 | 51 | 37 | 0 | 58 | 68 | 10 | 3 | 5 | 1.22 | 7.15 | 0.00 | 3.84 | 4.50 | 3.38 | 1.17 | ||||
| Tot: | AA (3 yrs) | AA | 9 | 19 | 3.50 | 68 | 20 | 9 | 2 | 0 | 48 | 9 | 206.0 | 183 | 97 | 80 | 13 | 114 | 101 | 8 | 0 | 12 | 1.44 | 8.00 | 0.57 | 4.98 | 4.41 | 4.24 | 0.89 | ||||
| Tot: | AAA (4 yrs) | AAA | 19 | 26 | 5.17 | 107 | 41 | 8 | 1 | 15 | 66 | 2 | 377.2 | 445 | 260 | 217 | 26 | 178 | 199 | 26 | 0 | 15 | 1.65 | 10.60 | 0.62 | 4.24 | 4.74 | 6.20 | 1.12 | ||||
| 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 |
| 1983 | Miami Marlins | FSL | A+ | SDN | - | 29 | P | 26 | 11 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 11 | 1 | 4 | .455 | .455 | .545 | 1.000 | .091 | .090 | .500 | 0.00 | 9.09 | 0.00 | 0.00 | |
| Tot: | Minors (2 yrs) | Minors | 55 | 11 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 11 | 1 | 4 | .455 | .455 | .545 | 1.000 | .091 | .091 | .500 | 0.00 | 9.09 | ||||||||
| Tot: | A+ (2 yrs) | A+ | 52 | 11 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 11 | 1 | 4 | .455 | .455 | .545 | 1.000 | .091 | .091 | .500 | 0.00 | 9.09 | ||||||||
| Tot: | AA (1 yrs) | AA | 3 | 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 |
| 25 | 50 | 55 | 32 | 55 | 79 | .453 |