| 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 |
| 1974 | Milwaukee Brewers | AL | MLB | MIL | 25 | 21 | 2 | 3 | 4.92 | 23 | 1 | 0 | 0 | 22 | 9 | 0 | 53.0 | 59 | 29 | 29 | 6 | 30 | 31 | 4 | 0 | 1 | 1.68 | 10.02 | 1.02 | 5.09 | 5.26 | 4.92 | 1.03 |
| 1975 | Milwaukee Brewers | AL | MLB | MIL | 25 | 22 | 6 | 11 | 4.29 | 28 | 23 | 5 | 0 | 5 | 2 | 1 | 136.1 | 130 | 78 | 65 | 15 | 60 | 57 | 4 | 0 | 11 | 1.39 | 8.58 | 0.99 | 3.96 | 3.76 | 5.15 | 0.95 |
| 1976 | Milwaukee Brewers | AL | MLB | MIL | 25 | 23 | 15 | 16 | 2.81 | 34 | 34 | 15 | 3 | 0 | 0 | 0 | 240.0 | 211 | 92 | 75 | 21 | 95 | 120 | 7 | 0 | 8 | 1.28 | 7.91 | 0.79 | 3.56 | 4.50 | 3.45 | 1.26 |
| 1977 | Milwaukee Brewers | AL | MLB | MIL | 25 | 24 | 4 | 12 | 5.25 | 19 | 19 | 2 | 1 | 0 | 0 | 0 | 121.2 | 140 | 75 | 71 | 13 | 57 | 49 | 11 | 0 | 7 | 1.62 | 10.36 | 0.96 | 4.22 | 3.62 | 5.55 | 0.86 |
| 1978 | Milwaukee Brewers | AL | MLB | MIL | 25 | 25 | 12 | 11 | 4.41 | 28 | 28 | 8 | 3 | 0 | 0 | 0 | 175.2 | 184 | 93 | 86 | 20 | 58 | 66 | 6 | 0 | 6 | 1.38 | 9.43 | 1.02 | 2.97 | 3.38 | 4.76 | 1.14 |
| 1979 | Milwaukee Brewers | AL | MLB | MIL | 25 | 26 | 14 | 8 | 3.89 | 30 | 27 | 9 | 2 | 3 | 2 | 0 | 187.1 | 196 | 89 | 81 | 33 | 45 | 74 | 6 | 0 | 3 | 1.29 | 9.42 | 1.59 | 2.16 | 3.56 | 4.28 | 1.64 |
| 1980 | Milwaukee Brewers | AL | MLB | MIL | 25 | 27 | 12 | 6 | 3.91 | 29 | 25 | 7 | 1 | 4 | 1 | 0 | 154.1 | 147 | 76 | 67 | 20 | 47 | 62 | 2 | 0 | 6 | 1.26 | 8.57 | 1.17 | 2.74 | 3.62 | 4.43 | 1.32 |
| 1981 | California Angels | AL | MLB | CAL | 26 | 28 | 0 | 1 | 8.38 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 9.2 | 14 | 11 | 9 | 2 | 4 | 5 | 0 | 0 | 0 | 1.86 | 13.03 | 1.86 | 3.72 | 4.66 | 10.24 | 1.25 |
| 1983 | Edmonton Trappers | PCL | AAA | CAL | - | 30 | 1 | 0 | 5.50 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 18.0 | 18 | 13 | 11 | 2 | 8 | 8 | 1 | 0 | 1 | 1.44 | 9.00 | 1.00 | 4.00 | 4.00 | 6.50 | 1.00 |
| 1983 | California Angels | AL | MLB | CAL | 35 | 30 | 0 | 3 | 5.91 | 10 | 7 | 0 | 0 | 3 | 2 | 0 | 42.2 | 58 | 32 | 28 | 4 | 19 | 24 | 4 | 0 | 2 | 1.80 | 12.23 | 0.84 | 4.01 | 5.06 | 6.75 | 1.26 |
| Tot: | MLB (9 yrs) | MLB | 65 | 71 | 4.10 | 205 | 168 | 46 | 10 | 16 | 37 | 1 | 1120.2 | 1139 | 575 | 511 | 134 | 415 | 488 | 44 | 0 | 44 | 1.39 | 9.15 | 1.08 | 3.33 | 3.92 | 4.62 | 1.18 | ||||
| Tot: | AL (9 yrs) | AL | 65 | 71 | 4.10 | 205 | 168 | 46 | 10 | 16 | 37 | 1 | 1120.2 | 1139 | 575 | 511 | 134 | 415 | 488 | 44 | 0 | 44 | 1.39 | 9.15 | 1.08 | 3.33 | 3.92 | 4.62 | 1.18 | ||||
| Tot: | Minors (1 yrs) | Minors | 1 | 0 | 5.50 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 18.0 | 18 | 13 | 11 | 2 | 8 | 8 | 1 | 0 | 1 | 1.44 | 9.00 | 1.00 | 4.00 | 4.00 | 6.50 | 1.00 | ||||
| Tot: | AAA (1 yrs) | AAA | 1 | 0 | 5.50 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 18.0 | 18 | 13 | 11 | 2 | 8 | 8 | 1 | 0 | 1 | 1.44 | 9.00 | 1.00 | 4.00 | 4.00 | 6.50 | 1.00 | ||||
| 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 |
| 1979 | Milwaukee Brewers | AL | MLB | MIL | 25 | 26 | P | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.00 | 0.00 | |||||||||||||||
| Tot: | AL (1 yrs) | AL | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.00 | 0.00 | |||||||||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 29 | 47 | 42 | 31 | 42 | 57 | .482 |