| 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 | Southern Illinois | MVC | NCAA-1 | 19 | 8 | 1 | 2.32 | 14 | 8 | 4 | 0 | 6 | 0 | 0 | 73.2 | 74 | 24 | 19 | 0 | 36 | 51 | 1 | 0 | 0 | 1.49 | 9.04 | 0.00 | 4.40 | 6.23 | 2.93 | 1.42 | ||
| 1977 | Southern Illinois | MVC | NCAA-1 | 20 | 8 | 2 | 4.14 | 13 | 12 | 1 | 1 | 1 | 0 | 0 | 71.2 | 68 | 37 | 33 | 0 | 34 | 73 | 4 | 2 | 2 | 1.42 | 8.54 | 0.00 | 4.27 | 9.17 | 4.65 | 2.15 | ||
| 1978 | Southern Illinois | MVC | NCAA-1 | 21 | 9 | 3 | 2.01 | 16 | 11 | 8 | 2 | 5 | 0 | 1 | 89.1 | 55 | 29 | 20 | 0 | 42 | 61 | 2 | 0 | 2 | 1.09 | 5.54 | 0.00 | 4.23 | 6.15 | 2.92 | 1.45 | ||
| 1978 | Holyoke Millers | East | AA | MIL | - | 21 | 4 | 8 | 4.88 | 15 | 15 | 3 | 1 | 0 | 0 | 0 | 96.0 | 111 | 63 | 52 | 4 | 33 | 51 | 8 | 0 | 3 | 1.50 | 10.41 | 0.38 | 3.09 | 4.78 | 5.91 | 1.55 |
| 1979 | Vancouver Canadians | PCL | AAA | MIL | - | 22 | 15 | 14 | 3.77 | 32 | 32 | 12 | 3 | 0 | 0 | 0 | 203.0 | 187 | 102 | 85 | 11 | 82 | 96 | 4 | 0 | 3 | 1.33 | 8.29 | 0.49 | 3.64 | 4.26 | 4.52 | 1.17 |
| 1980 | Vancouver Canadians | PCL | AAA | MIL | - | 23 | 10 | 4 | 3.24 | 20 | 19 | 6 | 1 | 1 | 0 | 0 | 139.0 | 131 | 8 | 50 | 8 | 54 | 1 | 5 | 0 | 2 | 1.33 | 8.48 | 0.52 | 3.50 | 0.06 | 0.52 | 0.02 |
| 1980 | Milwaukee Brewers | AL | MLB | MIL | 45 | 23 | 2 | 2 | 4.76 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 28.1 | 35 | 15 | 15 | 4 | 9 | 8 | 0 | 0 | 0 | 1.55 | 11.12 | 1.27 | 2.86 | 2.54 | 4.76 | 0.89 |
| 1981 | Vancouver Canadians | PCL | AAA | MIL | - | 24 | 0 | 0 | 2.00 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 9.0 | 9 | 2 | 2 | 0 | 6 | 1 | 1 | 0 | 0 | 1.67 | 9.00 | 0.00 | 6.00 | 1.00 | 2.00 | 0.17 |
| 1981 | Milwaukee Brewers | AL | MLB | MIL | 45 | 24 | 1 | 0 | 5.09 | 17 | 0 | 0 | 0 | 17 | 8 | 0 | 35.1 | 47 | 21 | 20 | 4 | 11 | 9 | 1 | 0 | 0 | 1.64 | 11.97 | 1.02 | 2.80 | 2.29 | 5.35 | 0.82 |
| 1982 | Tucson Toros | PCL | AAA | HOU | 4 | 25 | 7 | 13 | 5.19 | 40 | 15 | 3 | 0 | 25 | 14 | 2 | 161.1 | 199 | 106 | 93 | 13 | 68 | 72 | 3 | 0 | 3 | 1.65 | 11.10 | 0.73 | 3.79 | 4.02 | 5.91 | 1.06 |
| 1983 | Tucson Toros | PCL | AAA | HOU | 13 | 26 | 1 | 1 | 10.17 | 13 | 0 | 0 | 0 | 13 | 4 | 0 | 25.2 | 40 | 30 | 29 | 6 | 17 | 16 | 1 | 0 | 0 | 2.22 | 14.03 | 2.10 | 5.96 | 5.61 | 10.52 | 0.94 |
| 1983 | Omaha Royals | Amer | AAA | KCA | - | 26 | 6 | 3 | 4.09 | 19 | 10 | 1 | 0 | 9 | 2 | 1 | 88.0 | 93 | 45 | 40 | 8 | 43 | 42 | 2 | 0 | 2 | 1.55 | 9.51 | 0.82 | 4.40 | 4.30 | 4.60 | 0.98 |
| 1984 | Omaha Royals | Amer | AAA | KCA | - | 27 | 4 | 4 | 4.11 | 25 | 5 | 0 | 0 | 20 | 7 | 2 | 65.2 | 61 | 32 | 30 | 6 | 18 | 28 | 0 | 0 | 2 | 1.20 | 8.36 | 0.82 | 2.47 | 3.84 | 4.39 | 1.56 |
| 1985 | Omaha Royals | Amer | AAA | KCA | - | 28 | 8 | 4 | 4.96 | 24 | 11 | 1 | 0 | 13 | 4 | 1 | 98.0 | 107 | 64 | 54 | 17 | 31 | 40 | 4 | 0 | 0 | 1.41 | 9.83 | 1.56 | 2.85 | 3.67 | 5.88 | 1.29 |
| Tot: | MLB (2 yrs) | MLB | 3 | 2 | 4.95 | 22 | 5 | 0 | 0 | 8 | 17 | 0 | 63.2 | 82 | 36 | 35 | 8 | 20 | 17 | 1 | 0 | 0 | 1.60 | 11.59 | 1.13 | 2.83 | 2.40 | 5.09 | 0.85 | ||||
| Tot: | AL (2 yrs) | AL | 3 | 2 | 4.95 | 22 | 5 | 0 | 0 | 8 | 17 | 0 | 63.2 | 82 | 36 | 35 | 8 | 20 | 17 | 1 | 0 | 0 | 1.60 | 11.59 | 1.13 | 2.83 | 2.40 | 5.09 | 0.85 | ||||
| Tot: | Minors (8 yrs) | Minors | 55 | 51 | 4.42 | 190 | 108 | 26 | 5 | 32 | 82 | 6 | 885.2 | 938 | 452 | 435 | 73 | 352 | 347 | 28 | 0 | 15 | 1.46 | 9.53 | 0.74 | 3.58 | 3.53 | 4.59 | 0.99 | ||||
| Tot: | AA (1 yrs) | AA | 4 | 8 | 4.88 | 15 | 15 | 3 | 1 | 0 | 0 | 0 | 96.0 | 111 | 63 | 52 | 4 | 33 | 51 | 8 | 0 | 3 | 1.50 | 10.41 | 0.38 | 3.09 | 4.78 | 5.91 | 1.55 | ||||
| Tot: | AAA (7 yrs) | AAA | 51 | 43 | 4.37 | 175 | 93 | 23 | 4 | 32 | 82 | 6 | 789.2 | 827 | 389 | 383 | 69 | 319 | 296 | 20 | 0 | 12 | 1.45 | 9.43 | 0.79 | 3.64 | 3.37 | 4.43 | 0.93 | ||||
| Tot: | College (3 yrs) | College | 25 | 6 | 2.76 | 43 | 31 | 13 | 3 | 0 | 12 | 1 | 234.2 | 197 | 90 | 72 | 0 | 112 | 185 | 7 | 2 | 4 | 1.32 | 7.56 | 0.00 | 4.30 | 7.10 | 3.45 | 1.65 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 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 |
| 1980 | Vancouver Canadians | PCL | AAA | MIL | - | 23 | P | 20 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 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 | |
| 1983 | Tucson Toros | PCL | AAA | HOU | 13 | 26 | P | 13 | 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: | Minors (2 yrs) | Minors | 33 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .667 | .000 | .000 | 1.000 | 0.00 | 66.67 | ||||||||
| Tot: | AAA (2 yrs) | AAA | 33 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .667 | .000 | .000 | 1.000 | 0.00 | 66.67 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 10 | 70 | 32 | 29 | 32 | 57 | .498 |