| 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 |
| 1976 | Phoenix Giants | PCL | AAA | SFN | - | 23 | 9 | 11 | 4.93 | 30 | 30 | 3 | 0 | 0 | 0 | 0 | 166.0 | 181 | 110 | 91 | 9 | 114 | 95 | 10 | 1 | 1 | 1.78 | 9.81 | 0.49 | 6.18 | 5.15 | 5.96 | 0.83 |
| 1976 | San Francisco Giants | NL | MLB | SFN | 45 | 23 | 1 | 1 | 5.63 | 4 | 3 | 0 | 0 | 1 | 0 | 0 | 16.0 | 16 | 10 | 10 | 1 | 5 | 11 | 0 | 0 | 0 | 1.31 | 9.00 | 0.56 | 2.81 | 6.19 | 5.63 | 2.20 |
| 1977 | Phoenix Giants | PCL | AAA | SFN | - | 24 | 8 | 9 | 6.35 | 27 | 26 | 4 | 0 | 1 | 0 | 0 | 163.0 | 176 | 124 | 115 | 8 | 138 | 135 | 16 | 0 | 0 | 1.93 | 9.72 | 0.44 | 7.62 | 7.45 | 6.85 | 0.98 |
| 1978 | Springfield Redbirds | Amer | AAA | SLN | - | 25 | 3 | 3 | 3.06 | 10 | 8 | 3 | 0 | 2 | 0 | 0 | 50.0 | 51 | 23 | 17 | 3 | 28 | 51 | 3 | 0 | 1 | 1.58 | 9.18 | 0.54 | 5.04 | 9.18 | 4.14 | 1.82 |
| 1978 | Charleston Charlies | IL | AAA | HOU | - | 25 | 9 | 7 | 2.78 | 17 | 17 | 9 | 2 | 0 | 0 | 0 | 123.0 | 98 | 55 | 38 | 5 | 61 | 93 | 11 | 0 | 1 | 1.29 | 7.17 | 0.37 | 4.46 | 6.80 | 4.02 | 1.52 |
| 1978 | Houston Astros | NL | MLB | HOU | 45 | 25 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.33 | 3.00 | 0.00 | 0.00 | 3.00 | 0.00 | 0.00 |
| 1979 | Houston Astros | NL | MLB | HOU | 45 | 26 | 2 | 2 | 4.09 | 11 | 2 | 0 | 0 | 9 | 3 | 0 | 22.0 | 22 | 11 | 10 | 0 | 18 | 20 | 2 | 0 | 0 | 1.82 | 9.00 | 0.00 | 7.36 | 8.18 | 4.50 | 1.11 |
| 1981 | Alexandria Dukes | Caro | A+ | PIT | - | 28 | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 3 | 3 | 3 | 0 | 4 | 3 | 0 | 0 | 0 | 7.00 | 27.00 | 0.00 | 36.00 | 27.00 | 27.00 | 0.75 |
| 1981 | Buffalo Bisons | East | AA | PIT | 30 | 28 | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.0 | 2 | 3 | 3 | 0 | 8 | 2 | 3 | 0 | 0 | 3.33 | 6.00 | 0.00 | 24.00 | 6.00 | 9.00 | 0.25 |
| 1982 | Syracuse Chiefs | IL | AAA | TOR | - | 29 | 0 | 2 | 6.08 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 13.1 | 16 | 10 | 9 | 2 | 15 | 7 | 0 | 0 | 0 | 2.33 | 10.80 | 1.35 | 10.13 | 4.73 | 6.75 | 0.47 |
| Tot: | MLB (3 yrs) | MLB | 3 | 3 | 4.39 | 17 | 5 | 0 | 0 | 5 | 12 | 0 | 41.0 | 39 | 21 | 20 | 1 | 23 | 32 | 2 | 0 | 0 | 1.51 | 8.56 | 0.22 | 5.05 | 7.02 | 4.61 | 1.39 | ||||
| Tot: | NL (3 yrs) | NL | 3 | 3 | 4.39 | 17 | 5 | 0 | 0 | 5 | 12 | 0 | 41.0 | 39 | 21 | 20 | 1 | 23 | 32 | 2 | 0 | 0 | 1.51 | 8.56 | 0.22 | 5.05 | 7.02 | 4.61 | 1.39 | ||||
| Tot: | Minors (5 yrs) | Minors | 29 | 32 | 4.78 | 90 | 84 | 19 | 2 | 1 | 6 | 0 | 519.1 | 527 | 328 | 276 | 27 | 368 | 386 | 43 | 1 | 3 | 1.72 | 9.13 | 0.47 | 6.38 | 6.69 | 5.68 | 1.05 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 3 | 3 | 3 | 0 | 4 | 3 | 0 | 0 | 0 | 7.00 | 27.00 | 0.00 | 36.00 | 27.00 | 27.00 | 0.75 | ||||
| Tot: | AA (1 yrs) | AA | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 3.0 | 2 | 3 | 3 | 0 | 8 | 2 | 3 | 0 | 0 | 3.33 | 6.00 | 0.00 | 24.00 | 6.00 | 9.00 | 0.25 | ||||
| Tot: | AAA (4 yrs) | AAA | 29 | 32 | 4.72 | 87 | 84 | 19 | 2 | 0 | 3 | 0 | 515.1 | 522 | 322 | 270 | 27 | 356 | 381 | 40 | 1 | 3 | 1.70 | 9.12 | 0.47 | 6.22 | 6.65 | 5.62 | 1.07 | ||||
| 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 |
| 1976 | Phoenix Giants | PCL | AAA | SFN | - | 23 | P | 31 | 8 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 1 | 0 | .125 | .222 | .375 | .597 | .375 | .250 | .250 | 11.11 | 44.44 | 4.00 | 0.00 | |
| 1976 | San Francisco Giants | NL | MLB | SFN | 45 | 23 | P | 4 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .167 | .167 | .167 | .334 | .000 | .000 | .333 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1977 | Phoenix Giants | PCL | AAA | SFN | - | 24 | P | 27 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .143 | .000 | .143 | .167 | .000 | .000 | 14.29 | 71.43 | 5.00 | 0.00 | |
| 1978 | Springfield Redbirds | Amer | AAA | SLN | - | 25 | P | 10 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .333 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1978 | Charleston Charlies | IL | AAA | HOU | - | 25 | P | 17 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1979 | Houston Astros | NL | MLB | HOU | 45 | 26 | P | 11 | 6 | 1 | 2 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 1 | 1 | .333 | .333 | .500 | .833 | .167 | .167 | .400 | 0.00 | 16.67 | 0.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 15 | 12 | 1 | 3 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 1 | 2 | .250 | .250 | .333 | .583 | .083 | .083 | .375 | 0.00 | 33.33 | ||||||||
| Tot: | NL (2 yrs) | NL | 15 | 12 | 1 | 3 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 1 | 2 | .250 | .250 | .333 | .583 | .083 | .083 | .375 | 0.00 | 33.33 | ||||||||
| Tot: | Minors (3 yrs) | Minors | 85 | 20 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 11 | 0 | 1 | 0 | 0 | 0 | 5 | 23 | 1 | 2 | .150 | .227 | .250 | .477 | .200 | .100 | .333 | 8.70 | 47.83 | 5.50 | |||||||
| Tot: | AAA (3 yrs) | AAA | 85 | 20 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 11 | 0 | 1 | 0 | 0 | 0 | 5 | 23 | 1 | 2 | .150 | .227 | .250 | .477 | .200 | .100 | .333 | 8.70 | 47.83 | 5.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 78 | 26 | 52 | 44 | 52 | 40 | .504 |