| 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 |
| 1975 | Bradley | MVC | NCAA-1 | 18 | 6 | 5 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67.0 | 0 | 0 | 0 | 0 | 0 | 70 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.40 | 0.00 | 0.00 | ||
| 1977 | Bradley | MVC | NCAA-1 | 20 | 4 | 7 | 3.32 | 12 | 11 | 8 | 2 | 1 | 0 | 0 | 76.0 | 55 | 37 | 28 | 0 | 52 | 81 | 0 | 0 | 0 | 1.41 | 6.51 | 0.00 | 6.16 | 9.59 | 4.38 | 1.56 | ||
| 1978 | Bradley | MVC | NCAA-1 | 21 | 4 | 4 | 2.71 | 10 | 10 | 6 | 2 | 0 | 0 | 0 | 69.2 | 68 | 36 | 21 | 0 | 21 | 63 | 0 | 0 | 0 | 1.28 | 8.78 | 0.00 | 2.71 | 8.14 | 4.65 | 3.00 | ||
| 1978 | Appleton Foxes | Midw | A | CHA | - | 21 | 2 | 0 | 2.38 | 7 | 4 | 0 | 0 | 3 | 0 | 2 | 34.0 | 22 | 10 | 9 | 1 | 15 | 31 | 1 | 0 | 0 | 1.09 | 5.82 | 0.26 | 3.97 | 8.21 | 2.65 | 2.07 |
| 1979 | Appleton Foxes | Midw | A | CHA | - | 22 | 2 | 4 | 4.88 | 13 | 0 | 0 | 0 | 13 | 0 | 1 | 24.0 | 23 | 14 | 13 | 3 | 14 | 11 | 2 | 0 | 0 | 1.54 | 8.63 | 1.13 | 5.25 | 4.13 | 5.25 | 0.79 |
| 1979 | Iowa Oaks | Amer | AAA | CHA | - | 22 | 6 | 0 | 3.34 | 13 | 9 | 1 | 0 | 4 | 0 | 2 | 70.0 | 62 | 30 | 26 | 5 | 40 | 34 | 5 | 0 | 2 | 1.46 | 7.97 | 0.64 | 5.14 | 4.37 | 3.86 | 0.85 |
| 1979 | Chicago White Sox | AL | MLB | CHA | 36 | 22 | 0 | 5 | 5.34 | 24 | 0 | 0 | 0 | 24 | 9 | 2 | 30.1 | 30 | 18 | 18 | 0 | 23 | 18 | 3 | 1 | 1 | 1.75 | 8.90 | 0.00 | 6.82 | 5.34 | 5.34 | 0.78 |
| 1980 | Iowa Oaks | Amer | AAA | CHA | - | 23 | 6 | 3 | 3.60 | 15 | 9 | 4 | 0 | 6 | 0 | 1 | 75.0 | 59 | 31 | 30 | 5 | 34 | 56 | 6 | 0 | 0 | 1.24 | 7.08 | 0.60 | 4.08 | 6.72 | 3.72 | 1.65 |
| 1980 | Chicago White Sox | AL | MLB | CHA | 36 | 23 | 1 | 0 | 2.63 | 23 | 1 | 0 | 0 | 22 | 8 | 1 | 37.2 | 38 | 12 | 11 | 1 | 17 | 24 | 1 | 0 | 0 | 1.46 | 9.08 | 0.24 | 4.06 | 5.73 | 2.87 | 1.41 |
| 1981 | Edmonton Trappers | PCL | AAA | CHA | - | 24 | 4 | 6 | 4.30 | 20 | 20 | 4 | 0 | 0 | 0 | 0 | 111.0 | 117 | 70 | 53 | 5 | 60 | 71 | 1 | 0 | 0 | 1.59 | 9.49 | 0.41 | 4.86 | 5.76 | 5.68 | 1.18 |
| 1982 | Edmonton Trappers | PCL | AAA | CHA | - | 25 | 8 | 14 | 6.90 | 28 | 24 | 3 | 0 | 4 | 3 | 1 | 138.1 | 186 | 129 | 106 | 20 | 67 | 72 | 7 | 0 | 1 | 1.83 | 12.10 | 1.30 | 4.36 | 4.68 | 8.39 | 1.07 |
| 1983 | Denver Bears | Amer | AAA | CHA | - | 26 | 5 | 3 | 3.76 | 32 | 1 | 0 | 0 | 31 | 22 | 5 | 52.2 | 49 | 23 | 22 | 1 | 23 | 50 | 2 | 0 | 0 | 1.37 | 8.37 | 0.17 | 3.93 | 8.54 | 3.93 | 2.17 |
| 1983 | Chicago White Sox | AL | MLB | CHA | 47 | 26 | 1 | 0 | 7.50 | 11 | 0 | 0 | 0 | 11 | 4 | 0 | 6.0 | 14 | 5 | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 2.67 | 21.00 | 1.50 | 3.00 | 3.00 | 7.50 | 1.00 |
| 1984 | Denver Zephyrs | Amer | AAA | CHA | - | 27 | 4 | 8 | 4.74 | 35 | 13 | 3 | 1 | 22 | 12 | 3 | 112.0 | 124 | 71 | 59 | 6 | 40 | 76 | 6 | 0 | 2 | 1.46 | 9.96 | 0.48 | 3.21 | 6.11 | 5.71 | 1.90 |
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 28 | 4 | 0 | 1.50 | 9 | 6 | 0 | 0 | 3 | 1 | 0 | 36.0 | 23 | 9 | 6 | 2 | 17 | 37 | 2 | 0 | 0 | 1.11 | 5.75 | 0.50 | 4.25 | 9.25 | 2.25 | 2.18 |
| 1986 | Iowa Cubs | Amer | AAA | CHN | - | 29 | 4 | 0 | 2.12 | 9 | 9 | 1 | 1 | 0 | 0 | 0 | 59.1 | 50 | 14 | 14 | 2 | 20 | 48 | 1 | 0 | 1 | 1.18 | 7.58 | 0.30 | 3.03 | 7.28 | 2.12 | 2.40 |
| 1986 | Chicago Cubs | NL | MLB | CHN | 50 | 29 | 6 | 2 | 3.86 | 32 | 8 | 1 | 0 | 24 | 6 | 0 | 84.0 | 92 | 37 | 36 | 6 | 29 | 47 | 5 | 1 | 2 | 1.44 | 9.86 | 0.64 | 3.11 | 5.04 | 3.96 | 1.62 |
| 1987 | Cincinnati Reds | NL | MLB | CIN | 30 | 30 | 9 | 10 | 4.37 | 36 | 22 | 0 | 0 | 14 | 2 | 0 | 158.2 | 160 | 83 | 77 | 20 | 49 | 87 | 3 | 1 | 4 | 1.32 | 9.08 | 1.13 | 2.78 | 4.93 | 4.71 | 1.78 |
| 1988 | Oklahoma City 89ers | Amer | AAA | TEX | - | 31 | 3 | 2 | 3.07 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 41.0 | 40 | 14 | 14 | 5 | 11 | 26 | 0 | 0 | 0 | 1.24 | 8.78 | 1.10 | 2.41 | 5.71 | 3.07 | 2.36 |
| 1988 | Texas Rangers | AL | MLB | TEX | 42 | 31 | 0 | 0 | 5.24 | 11 | 0 | 0 | 0 | 11 | 2 | 0 | 22.1 | 22 | 14 | 13 | 5 | 8 | 9 | 1 | 0 | 1 | 1.34 | 8.87 | 2.01 | 3.22 | 3.63 | 5.64 | 1.13 |
| Tot: | MLB (6 yrs) | MLB | 17 | 17 | 4.25 | 137 | 31 | 1 | 0 | 31 | 106 | 3 | 339.0 | 356 | 169 | 160 | 33 | 128 | 187 | 13 | 3 | 8 | 1.43 | 9.45 | 0.88 | 3.40 | 4.96 | 4.49 | 1.46 | ||||
| Tot: | AL (4 yrs) | AL | 2 | 5 | 4.39 | 69 | 1 | 0 | 0 | 23 | 68 | 3 | 96.1 | 104 | 49 | 47 | 7 | 50 | 53 | 5 | 1 | 2 | 1.60 | 9.72 | 0.65 | 4.67 | 4.95 | 4.58 | 1.06 | ||||
| Tot: | NL (2 yrs) | NL | 15 | 12 | 4.19 | 68 | 30 | 1 | 0 | 8 | 38 | 0 | 242.2 | 252 | 120 | 113 | 26 | 78 | 134 | 8 | 2 | 6 | 1.36 | 9.35 | 0.96 | 2.89 | 4.97 | 4.45 | 1.72 | ||||
| Tot: | Minors (10 yrs) | Minors | 48 | 40 | 4.21 | 188 | 102 | 16 | 2 | 38 | 86 | 15 | 753.1 | 755 | 415 | 352 | 55 | 341 | 512 | 33 | 0 | 6 | 1.45 | 9.02 | 0.66 | 4.07 | 6.12 | 4.96 | 1.50 | ||||
| Tot: | A (2 yrs) | A | 4 | 4 | 3.41 | 20 | 4 | 0 | 0 | 0 | 16 | 3 | 58.0 | 45 | 24 | 22 | 4 | 29 | 42 | 3 | 0 | 0 | 1.28 | 6.98 | 0.62 | 4.50 | 6.52 | 3.72 | 1.45 | ||||
| Tot: | AAA (9 yrs) | AAA | 44 | 36 | 4.27 | 168 | 98 | 16 | 2 | 38 | 70 | 12 | 695.1 | 710 | 391 | 330 | 51 | 312 | 470 | 30 | 0 | 6 | 1.47 | 9.19 | 0.66 | 4.04 | 6.08 | 5.06 | 1.51 | ||||
| Tot: | College (3 yrs) | College | 14 | 16 | 2.07 | 22 | 21 | 14 | 4 | 0 | 1 | 0 | 212.2 | 123 | 73 | 49 | 0 | 73 | 214 | 0 | 0 | 0 | 0.92 | 5.21 | 0.00 | 3.09 | 9.06 | 3.09 | 2.93 | ||||
| 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 |
| 1978 | Bradley | MVC | NCAA-1 | 21 | P | 39 | 100 | 16 | 28 | 4 | 2 | 3 | 21 | 10 | 2 | 13 | 8 | 0 | 0 | 0 | 0 | 0 | 45 | 113 | 9 | 19 | .280 | .363 | .450 | .813 | .380 | .170 | .000 | 11.50 | 7.08 | 0.62 | 33.33 | |||
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 28 | P | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1986 | Iowa Cubs | Amer | AAA | CHN | - | 29 | P | 9 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 10 | 0 | 1 | .125 | .125 | .125 | .250 | .000 | .000 | .167 | 0.00 | 20.00 | 0.00 | 0.00 | |
| 1986 | Chicago Cubs | NL | MLB | CHN | 50 | 29 | P | 33 | 15 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 20 | 0 | 1 | .067 | .176 | .067 | .243 | .133 | .000 | .091 | 10.00 | 20.00 | 2.00 | 0.00 | |
| 1987 | Cincinnati Reds | NL | MLB | CIN | 30 | 30 | P | 36 | 45 | 2 | 5 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 15 | 0 | 3 | 0 | 0 | 0 | 6 | 48 | 1 | 4 | .111 | .111 | .133 | .244 | .022 | .022 | .167 | 0.00 | 31.25 | 0.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 69 | 60 | 4 | 6 | 1 | 0 | 0 | 6 | 0 | 0 | 2 | 19 | 0 | 6 | 0 | 0 | 0 | 7 | 68 | 1 | 5 | .100 | .129 | .117 | .246 | .050 | .017 | .146 | 2.94 | 27.94 | 9.50 | |||||||
| Tot: | NL (2 yrs) | NL | 69 | 60 | 4 | 6 | 1 | 0 | 0 | 6 | 0 | 0 | 2 | 19 | 0 | 6 | 0 | 0 | 0 | 7 | 68 | 1 | 5 | .100 | .129 | .117 | .246 | .050 | .017 | .146 | 2.94 | 27.94 | 9.50 | |||||||
| Tot: | Minors (3 yrs) | Minors | 34 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | 1 | 13 | 0 | 1 | .091 | .091 | .091 | .182 | .000 | .000 | .143 | 0.00 | 30.77 | ||||||||
| Tot: | AAA (3 yrs) | AAA | 34 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | 1 | 13 | 0 | 1 | .091 | .091 | .091 | .182 | .000 | .000 | .143 | 0.00 | 30.77 | ||||||||
| Tot: | College (1 yrs) | College | 39 | 100 | 16 | 28 | 4 | 2 | 3 | 21 | 10 | 2 | 13 | 8 | 0 | 0 | 0 | 0 | 0 | 45 | 113 | 9 | 19 | .280 | .363 | .450 | .813 | .380 | .170 | .281 | 11.50 | 7.08 | 0.62 | 33.33 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | College - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 58 | 54 | 59 | 52 | 59 | 47 | .497 |