| 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 |
| 1975 | Houston Astros | NL | MLB | HOU | 44,60 | 22 | 1 | 3 | 4.02 | 25 | 2 | 0 | 0 | 23 | 9 | 1 | 47.0 | 51 | 21 | 21 | 5 | 23 | 31 | 5 | 0 | 1 | 1.57 | 9.77 | 0.96 | 4.40 | 5.94 | 4.02 | 1.35 |
| 1976 | Memphis Blues | IL | AAA | HOU | - | 23 | 4 | 10 | 5.63 | 41 | 5 | 1 | 0 | 36 | 0 | 12 | 80.0 | 86 | 54 | 50 | 7 | 51 | 56 | 10 | 0 | 3 | 1.71 | 9.68 | 0.79 | 5.74 | 6.30 | 6.08 | 1.10 |
| 1976 | Houston Astros | NL | MLB | HOU | 44 | 23 | 0 | 0 | 6.94 | 9 | 0 | 0 | 0 | 9 | 2 | 0 | 11.2 | 16 | 9 | 9 | 0 | 6 | 5 | 1 | 0 | 3 | 1.89 | 12.34 | 0.00 | 4.63 | 3.86 | 6.94 | 0.83 |
| 1977 | Charleston Charlies | IL | AAA | HOU | - | 24 | 8 | 3 | 3.81 | 42 | 7 | 1 | 1 | 35 | 0 | 4 | 85.0 | 87 | 42 | 36 | 4 | 32 | 43 | 5 | 0 | 0 | 1.40 | 9.21 | 0.42 | 3.39 | 4.55 | 4.45 | 1.34 |
| 1978 | Columbus Astros | Sou | AA | HOU | - | 25 | 1 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3 | 0 | 1 | 3.0 | 1 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0.33 | 3.00 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 |
| 1978 | Charleston Charlies | IL | AAA | HOU | - | 25 | 3 | 1 | 3.21 | 17 | 0 | 0 | 0 | 17 | 0 | 1 | 28.0 | 19 | 11 | 10 | 0 | 18 | 17 | 3 | 0 | 1 | 1.32 | 6.11 | 0.00 | 5.79 | 5.46 | 3.54 | 0.94 |
| Tot: | MLB (2 yrs) | MLB | 1 | 3 | 4.60 | 34 | 2 | 0 | 0 | 11 | 32 | 1 | 58.2 | 67 | 30 | 30 | 5 | 29 | 36 | 6 | 0 | 4 | 1.64 | 10.28 | 0.77 | 4.45 | 5.52 | 4.60 | 1.24 | ||||
| Tot: | NL (2 yrs) | NL | 1 | 3 | 4.60 | 34 | 2 | 0 | 0 | 11 | 32 | 1 | 58.2 | 67 | 30 | 30 | 5 | 29 | 36 | 6 | 0 | 4 | 1.64 | 10.28 | 0.77 | 4.45 | 5.52 | 4.60 | 1.24 | ||||
| Tot: | Minors (3 yrs) | Minors | 16 | 14 | 4.41 | 103 | 12 | 2 | 1 | 0 | 91 | 18 | 196.0 | 193 | 107 | 96 | 11 | 101 | 121 | 19 | 0 | 4 | 1.50 | 8.86 | 0.51 | 4.64 | 5.56 | 4.91 | 1.20 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 3 | 1 | 3.0 | 1 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0.33 | 3.00 | 0.00 | 0.00 | 15.00 | 0.00 | |||||
| Tot: | AAA (3 yrs) | AAA | 15 | 14 | 4.48 | 100 | 12 | 2 | 1 | 0 | 88 | 17 | 193.0 | 192 | 107 | 96 | 11 | 101 | 116 | 18 | 0 | 4 | 1.52 | 8.95 | 0.51 | 4.71 | 5.41 | 4.99 | 1.15 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| 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 |
| 1975 | Houston Astros | NL | MLB | HOU | 44,60 | 22 | P | 26 | 9 | 2 | 3 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 2 | 1 | .333 | .333 | .778 | 1.111 | .444 | .445 | .400 | 0.00 | 33.33 | 0.00 | 9.00 | |
| 1977 | Charleston Charlies | IL | AAA | HOU | - | 24 | P | 42 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 26 | 9 | 2 | 3 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 2 | 1 | .333 | .333 | .778 | 1.111 | .444 | .444 | .400 | 0.00 | 33.33 | 9.00 | |||||||
| Tot: | NL (1 yrs) | NL | 26 | 9 | 2 | 3 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 2 | 1 | .333 | .333 | .778 | 1.111 | .444 | .444 | .400 | 0.00 | 33.33 | 9.00 | |||||||
| Tot: | Minors (2 yrs) | Minors | 84 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | |||||||||
| Tot: | AAA (2 yrs) | AAA | 84 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | |||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 59 | 38 | 56 | 44 | 56 | 58 | .502 |