| 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 | Minnesota | Big10 | NCAA-1 | So | 20 | 11 | 3 | 1.72 | 18 | 15 | 11 | 4 | 3 | 0 | 0 | 94.0 | 67 | 30 | 18 | 0 | 21 | 87 | 0 | 0 | 0 | 0.94 | 6.41 | 0.00 | 2.01 | 8.33 | 2.87 | 4.14 | |
| 1978 | Lakeland Tigers | FSL | A+ | DET | - | 21 | 5 | 2 | 2.39 | 13 | 9 | 4 | 2 | 4 | 0 | 1 | 64.0 | 54 | 22 | 17 | 1 | 20 | 23 | 2 | 0 | 1 | 1.16 | 7.59 | 0.14 | 2.81 | 3.23 | 3.09 | 1.15 |
| 1979 | Montgomery Rebels | Sou | AA | DET | - | 22 | 2 | 5 | 5.59 | 19 | 3 | 0 | 0 | 16 | 0 | 5 | 37.0 | 48 | 27 | 23 | 8 | 16 | 30 | 5 | 0 | 1 | 1.73 | 11.68 | 1.95 | 3.89 | 7.30 | 6.57 | 1.88 |
| 1980 | Evansville Triplets | Amer | AAA | DET | - | 23 | 9 | 4 | 3.37 | 29 | 13 | 7 | 3 | 16 | 0 | 3 | 115.0 | 103 | 54 | 43 | 8 | 38 | 62 | 7 | 0 | 1 | 1.23 | 8.06 | 0.63 | 2.97 | 4.85 | 4.23 | 1.63 |
| 1980 | Detroit Tigers | AL | MLB | DET | 28 | 23 | 1 | 0 | 7.59 | 9 | 2 | 0 | 0 | 7 | 2 | 0 | 21.1 | 36 | 20 | 18 | 5 | 10 | 8 | 0 | 0 | 1 | 2.16 | 15.19 | 2.11 | 4.22 | 3.38 | 8.44 | 0.80 |
| 1981 | Evansville Triplets | Amer | AAA | DET | - | 24 | 7 | 10 | 4.09 | 25 | 25 | 6 | 2 | 0 | 0 | 0 | 163.0 | 170 | 94 | 74 | 9 | 60 | 88 | 8 | 0 | 0 | 1.41 | 9.39 | 0.50 | 3.31 | 4.86 | 5.19 | 1.47 |
| 1981 | Detroit Tigers | AL | MLB | DET | 28 | 24 | 0 | 0 | 6.43 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 14.0 | 19 | 12 | 10 | 2 | 5 | 5 | 0 | 1 | 0 | 1.71 | 12.21 | 1.29 | 3.21 | 3.21 | 7.71 | 1.00 |
| 1982 | Evansville Triplets | Amer | AAA | DET | - | 25 | 2 | 4 | 3.80 | 8 | 7 | 1 | 0 | 1 | 1 | 0 | 47.1 | 42 | 23 | 20 | 5 | 14 | 30 | 5 | 0 | 0 | 1.18 | 7.99 | 0.95 | 2.66 | 5.70 | 4.37 | 2.14 |
| 1982 | Detroit Tigers | AL | MLB | DET | 28 | 25 | 10 | 10 | 3.69 | 25 | 25 | 7 | 0 | 0 | 0 | 0 | 178.0 | 150 | 76 | 73 | 29 | 69 | 86 | 5 | 1 | 3 | 1.23 | 7.58 | 1.47 | 3.49 | 4.35 | 3.84 | 1.25 |
| 1983 | Evansville Triplets | Amer | AAA | DET | - | 26 | 3 | 7 | 6.24 | 18 | 18 | 3 | 0 | 0 | 0 | 0 | 106.2 | 122 | 87 | 74 | 12 | 59 | 46 | 1 | 0 | 3 | 1.70 | 10.29 | 1.01 | 4.98 | 3.88 | 7.34 | 0.78 |
| 1983 | Detroit Tigers | AL | MLB | DET | 28 | 26 | 0 | 4 | 7.15 | 11 | 6 | 0 | 0 | 5 | 4 | 0 | 34.0 | 41 | 33 | 27 | 6 | 20 | 13 | 2 | 0 | 1 | 1.79 | 10.85 | 1.59 | 5.29 | 3.44 | 8.74 | 0.65 |
| 1984 | Maine Guides | IL | AAA | CLE | - | 27 | 14 | 8 | 3.69 | 26 | 26 | 7 | 3 | 0 | 0 | 0 | 166.0 | 171 | 82 | 68 | 11 | 60 | 77 | 4 | 0 | 4 | 1.39 | 9.27 | 0.60 | 3.25 | 4.17 | 4.45 | 1.28 |
| 1984 | Cleveland Indians | AL | MLB | CLE | 43 | 27 | 1 | 2 | 6.91 | 4 | 3 | 0 | 0 | 1 | 0 | 0 | 14.1 | 22 | 14 | 11 | 1 | 6 | 6 | 1 | 0 | 2 | 1.95 | 13.81 | 0.63 | 3.77 | 3.77 | 8.79 | 1.00 |
| Tot: | MLB (5 yrs) | MLB | 12 | 16 | 4.78 | 53 | 40 | 7 | 0 | 6 | 13 | 0 | 261.2 | 268 | 155 | 139 | 43 | 110 | 118 | 8 | 2 | 7 | 1.44 | 9.22 | 1.48 | 3.78 | 4.06 | 5.33 | 1.07 | ||||
| Tot: | AL (5 yrs) | AL | 12 | 16 | 4.78 | 53 | 40 | 7 | 0 | 6 | 13 | 0 | 261.2 | 268 | 155 | 139 | 43 | 110 | 118 | 8 | 2 | 7 | 1.44 | 9.22 | 1.48 | 3.78 | 4.06 | 5.33 | 1.07 | ||||
| Tot: | Minors (7 yrs) | Minors | 42 | 40 | 4.11 | 138 | 101 | 28 | 10 | 1 | 37 | 9 | 699.0 | 710 | 389 | 319 | 54 | 267 | 356 | 32 | 0 | 10 | 1.40 | 9.14 | 0.70 | 3.44 | 4.58 | 5.01 | 1.33 | ||||
| Tot: | A+ (1 yrs) | A+ | 5 | 2 | 2.39 | 13 | 9 | 4 | 2 | 0 | 4 | 1 | 64.0 | 54 | 22 | 17 | 1 | 20 | 23 | 2 | 0 | 1 | 1.16 | 7.59 | 0.14 | 2.81 | 3.23 | 3.09 | 1.15 | ||||
| Tot: | AA (1 yrs) | AA | 2 | 5 | 5.59 | 19 | 3 | 0 | 0 | 0 | 16 | 5 | 37.0 | 48 | 27 | 23 | 8 | 16 | 30 | 5 | 0 | 1 | 1.73 | 11.68 | 1.95 | 3.89 | 7.30 | 6.57 | 1.88 | ||||
| Tot: | AAA (5 yrs) | AAA | 35 | 33 | 4.20 | 106 | 89 | 24 | 8 | 1 | 17 | 3 | 598.0 | 608 | 340 | 279 | 45 | 231 | 303 | 25 | 0 | 8 | 1.40 | 9.15 | 0.68 | 3.48 | 4.56 | 5.12 | 1.31 | ||||
| Tot: | College (1 yrs) | College | 11 | 3 | 1.72 | 18 | 15 | 11 | 4 | 0 | 3 | 0 | 94.0 | 67 | 30 | 18 | 0 | 21 | 87 | 0 | 0 | 0 | 0.94 | 6.41 | 0.00 | 2.01 | 8.33 | 2.87 | 4.14 | ||||
| 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 | Evansville Triplets | Amer | AAA | DET | - | 23 | P | 30 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1.000 | 1.000 | 1.000 | 2.000 | .000 | .000 | 1.000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1981 | Evansville Triplets | Amer | AAA | DET | - | 24 | P | 26 | 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 | 56 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 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 | ||||||||
| Tot: | AAA (2 yrs) | AAA | 56 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 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 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 31 | 60 | 48 | 46 | 48 | 51 | .515 |