| 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 |
| 1979 | Minnesota | Big10 | NCAA-1 | 20 | 5 | 4 | 4.27 | 12 | 7 | 3 | 0 | 5 | 0 | 1 | 59.0 | 86 | 36 | 28 | 5 | 12 | 32 | 4 | 0 | 2 | 1.66 | 13.12 | 0.76 | 1.83 | 4.88 | 5.49 | 2.67 | ||
| 1980 | Minnesota | Big10 | NCAA-1 | 21 | 3 | 3 | 5.05 | 10 | 9 | 3 | 0 | 1 | 0 | 1 | 51.2 | 46 | 32 | 29 | 4 | 35 | 35 | 2 | 1 | 1 | 1.57 | 8.01 | 0.70 | 6.10 | 6.10 | 5.57 | 1.00 | ||
| 1981 | Minnesota | Big10 | NCAA-1 | 22 | 7 | 2 | 3.58 | 13 | 12 | 3 | 0 | 1 | 0 | 0 | 73.0 | 61 | 33 | 29 | 3 | 26 | 54 | 3 | 0 | 1 | 1.19 | 7.52 | 0.37 | 3.21 | 6.66 | 4.07 | 2.08 | ||
| 1981 | Elizabethton Twins | App | Rk | MIN | - | 22 | 6 | 2 | 3.18 | 11 | 11 | 2 | 1 | 0 | 0 | 0 | 68.0 | 67 | 37 | 24 | 2 | 23 | 36 | 2 | 0 | 0 | 1.32 | 8.87 | 0.26 | 3.04 | 4.76 | 4.90 | 1.57 |
| 1982 | Visalia Oaks | Calif | A+ | MIN | - | 23 | 8 | 1 | 2.25 | 11 | 8 | 3 | 0 | 3 | 2 | 1 | 68.0 | 61 | 21 | 17 | 3 | 25 | 25 | 1 | 0 | 0 | 1.26 | 8.07 | 0.40 | 3.31 | 3.31 | 2.78 | 1.00 |
| 1982 | Orlando Twins | Sou | AA | MIN | - | 23 | 1 | 4 | 4.01 | 10 | 5 | 1 | 0 | 5 | 1 | 0 | 33.2 | 28 | 16 | 15 | 3 | 19 | 17 | 1 | 1 | 0 | 1.40 | 7.49 | 0.80 | 5.08 | 4.54 | 4.28 | 0.89 |
| 1982 | Toledo Mud Hens | IL | AAA | MIN | - | 23 | 0 | 3 | 10.93 | 5 | 4 | 0 | 0 | 1 | 1 | 0 | 14.0 | 27 | 24 | 17 | 4 | 4 | 2 | 1 | 0 | 0 | 2.21 | 17.36 | 2.57 | 2.57 | 1.29 | 15.43 | 0.50 |
| Tot: | Minors (2 yrs) | Minors | 15 | 10 | 3.58 | 37 | 28 | 6 | 1 | 4 | 9 | 1 | 183.2 | 183 | 98 | 73 | 12 | 71 | 80 | 5 | 1 | 0 | 1.38 | 8.97 | 0.59 | 3.48 | 3.92 | 4.80 | 1.13 | ||||
| Tot: | Rk (1 yrs) | Rk | 6 | 2 | 3.18 | 11 | 11 | 2 | 1 | 0 | 0 | 0 | 68.0 | 67 | 37 | 24 | 2 | 23 | 36 | 2 | 0 | 0 | 1.32 | 8.87 | 0.26 | 3.04 | 4.76 | 4.90 | 1.57 | ||||
| Tot: | A+ (1 yrs) | A+ | 8 | 1 | 2.25 | 11 | 8 | 3 | 0 | 2 | 3 | 1 | 68.0 | 61 | 21 | 17 | 3 | 25 | 25 | 1 | 0 | 0 | 1.26 | 8.07 | 0.40 | 3.31 | 3.31 | 2.78 | 1.00 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 4 | 4.01 | 10 | 5 | 1 | 0 | 1 | 5 | 0 | 33.2 | 28 | 16 | 15 | 3 | 19 | 17 | 1 | 1 | 0 | 1.40 | 7.49 | 0.80 | 5.08 | 4.54 | 4.28 | 0.89 | ||||
| Tot: | AAA (1 yrs) | AAA | 0 | 3 | 10.93 | 5 | 4 | 0 | 0 | 1 | 1 | 0 | 14.0 | 27 | 24 | 17 | 4 | 4 | 2 | 1 | 0 | 0 | 2.21 | 17.36 | 2.57 | 2.57 | 1.29 | 15.43 | 0.50 | ||||
| Tot: | College (3 yrs) | College | 15 | 9 | 4.21 | 35 | 28 | 9 | 0 | 0 | 7 | 2 | 183.2 | 193 | 101 | 86 | 12 | 73 | 121 | 9 | 1 | 4 | 1.45 | 9.46 | 0.59 | 3.58 | 5.93 | 4.95 | 1.66 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 14 | 70 | 53 | 37 | 53 | 73 | .522 |