| 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 |
| 1984 | El Paso Diablos | Tex | AA | MIL | 3 | 26 | 8 | 7 | 2.60 | 19 | 19 | 4 | 0 | 0 | 0 | 0 | 121.0 | 116 | 57 | 35 | 11 | 43 | 99 | 5 | 0 | 1 | 1.31 | 8.63 | 0.82 | 3.20 | 7.36 | 4.24 | 2.30 |
| 1984 | Vancouver Canadians | PCL | AAA | MIL | - | 26 | 1 | 4 | 4.73 | 8 | 6 | 0 | 0 | 2 | 2 | 0 | 40.0 | 49 | 26 | 21 | 3 | 14 | 29 | 0 | 0 | 0 | 1.58 | 11.03 | 0.68 | 3.15 | 6.53 | 5.85 | 2.07 |
| 1985 | Milwaukee Brewers | AL | MLB | MIL | 49 | 27 | 15 | 8 | 3.90 | 32 | 30 | 7 | 2 | 2 | 2 | 0 | 212.1 | 186 | 105 | 92 | 22 | 63 | 127 | 4 | 3 | 3 | 1.17 | 7.88 | 0.93 | 2.67 | 5.38 | 4.45 | 2.02 |
| 1986 | Milwaukee Brewers | AL | MLB | MIL | 49 | 28 | 20 | 11 | 2.79 | 34 | 34 | 15 | 4 | 0 | 0 | 0 | 248.1 | 226 | 84 | 77 | 26 | 74 | 207 | 3 | 0 | 3 | 1.21 | 8.19 | 0.94 | 2.68 | 7.50 | 3.04 | 2.80 |
| 1987 | Milwaukee Brewers | AL | MLB | MIL | 49 | 29 | 18 | 10 | 3.85 | 35 | 35 | 14 | 3 | 0 | 0 | 0 | 261.2 | 236 | 120 | 112 | 24 | 87 | 240 | 4 | 2 | 2 | 1.23 | 8.12 | 0.83 | 2.99 | 8.25 | 4.13 | 2.76 |
| 1988 | Milwaukee Brewers | AL | MLB | MIL | 49 | 30 | 16 | 9 | 2.45 | 31 | 31 | 8 | 1 | 0 | 0 | 0 | 227.1 | 168 | 66 | 62 | 15 | 59 | 192 | 0 | 6 | 6 | 1.00 | 6.65 | 0.59 | 2.34 | 7.60 | 2.61 | 3.25 |
| 1989 | El Paso Diablos | Tex | AA | MIL | - | 31 | 0 | 1 | 1.80 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 5 | 2 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 1.20 | 9.00 | 0.00 | 1.80 | 7.20 | 3.60 | 4.00 |
| 1989 | Milwaukee Brewers | AL | MLB | MIL | 49 | 31 | 9 | 6 | 3.46 | 22 | 22 | 2 | 1 | 0 | 0 | 0 | 135.1 | 125 | 56 | 52 | 9 | 48 | 91 | 0 | 1 | 4 | 1.28 | 8.31 | 0.60 | 3.19 | 6.05 | 3.72 | 1.90 |
| 1990 | Milwaukee Brewers | AL | MLB | MIL | 49 | 32 | 11 | 10 | 3.76 | 27 | 27 | 4 | 1 | 0 | 0 | 0 | 170.0 | 167 | 80 | 71 | 16 | 50 | 129 | 2 | 1 | 3 | 1.28 | 8.84 | 0.85 | 2.65 | 6.83 | 4.24 | 2.58 |
| 1991 | Denver Zephyrs | Amer | AAA | MIL | - | 33 | 1 | 0 | 2.08 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.2 | 6 | 3 | 2 | 1 | 6 | 6 | 4 | 0 | 0 | 1.38 | 6.23 | 1.04 | 6.23 | 6.23 | 3.12 | 1.00 |
| 1991 | Milwaukee Brewers | AL | MLB | MIL | 49 | 33 | 3 | 2 | 4.46 | 7 | 6 | 0 | 0 | 1 | 1 | 0 | 36.1 | 37 | 18 | 18 | 2 | 10 | 33 | 0 | 0 | 1 | 1.29 | 9.17 | 0.50 | 2.48 | 8.17 | 4.46 | 3.30 |
| 1992 | Beloit Brewers | Midw | A | MIL | - | 34 | 1 | 0 | 3.27 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 11.0 | 13 | 4 | 4 | 2 | 1 | 11 | 0 | 0 | 0 | 1.27 | 10.64 | 1.64 | 0.82 | 9.00 | 3.27 | 11.00 |
| 1992 | El Paso Diablos | Tex | AA | MIL | - | 34 | 0 | 1 | 3.60 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 0 | 2 | 3 | 0 | 0 | 0 | 1.20 | 7.20 | 0.00 | 3.60 | 5.40 | 3.60 | 1.50 |
| 1992 | Denver Zephyrs | Amer | AAA | MIL | - | 34 | 1 | 0 | 4.15 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.2 | 7 | 5 | 4 | 0 | 8 | 4 | 1 | 0 | 0 | 1.73 | 7.27 | 0.00 | 8.31 | 4.15 | 5.19 | 0.50 |
| 1993 | New Orleans Zephyrs | Amer | AAA | MIL | - | 35 | 0 | 1 | 9.00 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.0 | 11 | 11 | 8 | 1 | 7 | 7 | 1 | 0 | 0 | 2.25 | 12.38 | 1.13 | 7.88 | 7.88 | 12.38 | 1.00 |
| 1993 | Milwaukee Brewers | AL | MLB | MIL | 49 | 35 | 1 | 3 | 7.20 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 30.0 | 43 | 24 | 24 | 4 | 16 | 27 | 0 | 3 | 1 | 1.97 | 12.90 | 1.20 | 4.80 | 8.10 | 7.20 | 1.69 |
| 1994 | Milwaukee Brewers | AL | MLB | MIL | 49 | 36 | 1 | 5 | 7.06 | 17 | 12 | 0 | 0 | 5 | 4 | 0 | 58.2 | 74 | 55 | 46 | 13 | 36 | 35 | 0 | 1 | 2 | 1.87 | 11.35 | 1.99 | 5.52 | 5.37 | 8.44 | 0.97 |
| Tot: | MLB (9 yrs) | MLB | 94 | 64 | 3.61 | 213 | 205 | 50 | 12 | 7 | 8 | 0 | 1380.0 | 1262 | 608 | 554 | 131 | 443 | 1081 | 13 | 17 | 25 | 1.24 | 8.23 | 0.85 | 2.89 | 7.05 | 3.97 | 2.44 | ||||
| Tot: | AL (9 yrs) | AL | 94 | 64 | 3.61 | 213 | 205 | 50 | 12 | 7 | 8 | 0 | 1380.0 | 1262 | 608 | 554 | 131 | 443 | 1081 | 13 | 17 | 25 | 1.24 | 8.23 | 0.85 | 2.89 | 7.05 | 3.97 | 2.44 | ||||
| Tot: | Minors (5 yrs) | Minors | 12 | 14 | 3.34 | 38 | 36 | 4 | 0 | 2 | 2 | 0 | 207.1 | 211 | 110 | 77 | 18 | 82 | 163 | 11 | 0 | 1 | 1.41 | 9.16 | 0.78 | 3.56 | 7.08 | 4.77 | 1.99 | ||||
| Tot: | A (1 yrs) | A | 1 | 0 | 3.27 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 11.0 | 13 | 4 | 4 | 2 | 1 | 11 | 0 | 0 | 0 | 1.27 | 10.64 | 1.64 | 0.82 | 9.00 | 3.27 | 11.00 | ||||
| Tot: | AA (3 yrs) | AA | 8 | 9 | 2.61 | 21 | 21 | 4 | 0 | 0 | 0 | 0 | 131.0 | 125 | 61 | 38 | 11 | 46 | 106 | 5 | 0 | 1 | 1.31 | 8.59 | 0.76 | 3.16 | 7.28 | 4.19 | 2.30 | ||||
| Tot: | AAA (4 yrs) | AAA | 3 | 5 | 4.82 | 15 | 13 | 0 | 0 | 2 | 2 | 0 | 65.1 | 73 | 45 | 35 | 5 | 35 | 46 | 6 | 0 | 0 | 1.65 | 10.06 | 0.69 | 4.82 | 6.34 | 6.20 | 1.31 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 |
| 1986 | American League | Major League Baseball | AllStar | 28 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0.67 | 3.00 | 0.00 | 3.00 | 6.00 | 0.00 | 2.00 |
| Tot: | AllStar (1 Yrs) | AllStar | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0.67 | 3.00 | 0.00 | 3.00 | 6.00 | 0.00 | 2.00 |
| year | team name | league | category | age | 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 |
| 1986 | American League | Major League Baseball | AllStar | 28 | 1 | 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: | AllStar (1 Yrs) | AllStar | 1 | 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 | 0.00 | 100.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 71 | 60 | 52 | 71 | 52 | 53 | .503 |