| 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 | Florida | SEC | NCAA-1 | Jr | 30 | 22 | 8 | 5 | 3.14 | 16 | 16 | 9 | 0 | 0 | 0 | 0 | 114.2 | 118 | 53 | 40 | 0 | 33 | 76 | 0 | 0 | 0 | 1.32 | 9.26 | 0.00 | 2.59 | 5.97 | 4.16 | 2.30 |
| 1977 | Appleton Foxes | Midw | A | CHA | - | 22 | 3 | 6 | 3.75 | 17 | 12 | 4 | 1 | 5 | 0 | 1 | 84.0 | 82 | 48 | 35 | 10 | 37 | 65 | 5 | 0 | 0 | 1.42 | 8.79 | 1.07 | 3.96 | 6.96 | 5.14 | 1.76 |
| 1978 | Appleton Foxes | Midw | A | CHA | - | 23 | 9 | 1 | 1.82 | 10 | 10 | 4 | 1 | 0 | 0 | 0 | 74.0 | 49 | 19 | 15 | 1 | 18 | 73 | 2 | 0 | 1 | 0.91 | 5.96 | 0.12 | 2.19 | 8.88 | 2.31 | 4.06 |
| 1978 | Knoxville Sox | Sou | AA | CHA | - | 23 | 2 | 1 | 3.24 | 4 | 3 | 1 | 0 | 1 | 0 | 1 | 25.0 | 22 | 9 | 9 | 3 | 7 | 14 | 0 | 0 | 0 | 1.16 | 7.92 | 1.08 | 2.52 | 5.04 | 3.24 | 2.00 |
| 1978 | Iowa Oaks | Amer | AAA | CHA | - | 23 | 5 | 4 | 3.27 | 9 | 9 | 3 | 1 | 0 | 0 | 0 | 66.0 | 57 | 30 | 24 | 6 | 23 | 54 | 1 | 0 | 1 | 1.21 | 7.77 | 0.82 | 3.14 | 7.36 | 4.09 | 2.35 |
| 1978 | Chicago White Sox | AL | MLB | CHA | 41 | 23 | 2 | 2 | 5.87 | 7 | 4 | 1 | 1 | 3 | 2 | 0 | 23.0 | 29 | 15 | 15 | 3 | 9 | 15 | 1 | 0 | 1 | 1.65 | 11.35 | 1.17 | 3.52 | 5.87 | 5.87 | 1.67 |
| 1979 | Chicago White Sox | AL | MLB | CHA | 30 | 24 | 13 | 8 | 3.54 | 28 | 28 | 4 | 3 | 0 | 0 | 0 | 190.2 | 175 | 82 | 75 | 18 | 83 | 72 | 6 | 1 | 1 | 1.35 | 8.26 | 0.85 | 3.92 | 3.40 | 3.87 | 0.87 |
| 1980 | Chicago White Sox | AL | MLB | CHA | 30 | 25 | 2 | 12 | 3.44 | 24 | 23 | 3 | 1 | 1 | 0 | 0 | 136.0 | 127 | 60 | 52 | 10 | 52 | 66 | 6 | 2 | 1 | 1.32 | 8.40 | 0.66 | 3.44 | 4.37 | 3.97 | 1.27 |
| 1981 | Chicago White Sox | AL | MLB | CHA | 30 | 26 | 5 | 9 | 4.07 | 19 | 19 | 2 | 1 | 0 | 0 | 0 | 101.2 | 101 | 56 | 46 | 9 | 40 | 52 | 4 | 2 | 1 | 1.39 | 8.94 | 0.80 | 3.54 | 4.60 | 4.96 | 1.30 |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 34 | 27 | 0 | 5 | 6.75 | 12 | 10 | 0 | 0 | 2 | 1 | 0 | 44.0 | 60 | 33 | 33 | 3 | 27 | 17 | 4 | 1 | 0 | 1.98 | 12.27 | 0.61 | 5.52 | 3.48 | 6.75 | 0.63 |
| 1983 | Tacoma Tigers | PCL | AAA | OAK | - | 28 | 0 | 1 | 5.63 | 12 | 3 | 0 | 0 | 9 | 4 | 1 | 24.0 | 30 | 17 | 15 | 1 | 15 | 13 | 3 | 0 | 0 | 1.88 | 11.25 | 0.38 | 5.63 | 4.88 | 6.38 | 0.87 |
| 1983 | Evansville Triplets | Amer | AAA | DET | - | 28 | 0 | 3 | 12.10 | 7 | 2 | 0 | 0 | 5 | 1 | 0 | 9.2 | 21 | 20 | 13 | 0 | 8 | 1 | 0 | 0 | 0 | 3.00 | 19.55 | 0.00 | 7.45 | 0.93 | 18.62 | 0.13 |
| Tot: | MLB (5 yrs) | MLB | 22 | 36 | 4.02 | 90 | 84 | 10 | 6 | 3 | 6 | 0 | 495.1 | 492 | 246 | 221 | 43 | 211 | 222 | 21 | 6 | 4 | 1.42 | 8.94 | 0.78 | 3.83 | 4.03 | 4.47 | 1.05 | ||||
| Tot: | AL (4 yrs) | AL | 22 | 31 | 3.75 | 78 | 74 | 10 | 6 | 2 | 4 | 0 | 451.1 | 432 | 213 | 188 | 40 | 184 | 205 | 17 | 5 | 4 | 1.36 | 8.61 | 0.80 | 3.67 | 4.09 | 4.25 | 1.11 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 5 | 6.75 | 12 | 10 | 0 | 0 | 1 | 2 | 0 | 44.0 | 60 | 33 | 33 | 3 | 27 | 17 | 4 | 1 | 0 | 1.98 | 12.27 | 0.61 | 5.52 | 3.48 | 6.75 | 0.63 | ||||
| Tot: | Minors (3 yrs) | Minors | 19 | 16 | 3.53 | 59 | 39 | 12 | 3 | 5 | 20 | 3 | 282.2 | 261 | 143 | 111 | 21 | 108 | 220 | 11 | 0 | 2 | 1.31 | 8.31 | 0.67 | 3.44 | 7.00 | 4.55 | 2.04 | ||||
| Tot: | A (2 yrs) | A | 12 | 7 | 2.85 | 27 | 22 | 8 | 2 | 0 | 5 | 1 | 158.0 | 131 | 67 | 50 | 11 | 55 | 138 | 7 | 0 | 1 | 1.18 | 7.46 | 0.63 | 3.13 | 7.86 | 3.82 | 2.51 | ||||
| Tot: | AA (1 yrs) | AA | 2 | 1 | 3.24 | 4 | 3 | 1 | 0 | 0 | 1 | 1 | 25.0 | 22 | 9 | 9 | 3 | 7 | 14 | 0 | 0 | 0 | 1.16 | 7.92 | 1.08 | 2.52 | 5.04 | 3.24 | 2.00 | ||||
| Tot: | AAA (2 yrs) | AAA | 5 | 8 | 4.70 | 28 | 14 | 3 | 1 | 5 | 14 | 1 | 99.2 | 108 | 67 | 52 | 7 | 46 | 68 | 4 | 0 | 1 | 1.55 | 9.75 | 0.63 | 4.15 | 6.14 | 6.05 | 1.48 | ||||
| Tot: | College (1 yrs) | College | 8 | 5 | 3.14 | 16 | 16 | 9 | 0 | 0 | 0 | 0 | 114.2 | 118 | 53 | 40 | 0 | 33 | 76 | 0 | 0 | 0 | 1.32 | 9.26 | 0.00 | 2.59 | 5.97 | 4.16 | 2.30 | ||||
| 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 | Knoxville Sox | Sou | AA | CHA | - | 23 | P | 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 | |
| 1982 | Pittsburgh Pirates | NL | MLB | PIT | 34 | 27 | P | 12 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | .083 | .083 | .083 | .166 | .000 | .000 | .125 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 12 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | .083 | .083 | .083 | .167 | .000 | .000 | .125 | 0.00 | 33.33 | ||||||||
| Tot: | NL (1 yrs) | NL | 12 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | .083 | .083 | .083 | .167 | .000 | .000 | .125 | 0.00 | 33.33 | ||||||||
| Tot: | Minors (2 yrs) | Minors | 18 | 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 | |||||||||
| Tot: | A (1 yrs) | A | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AA (1 yrs) | AA | 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 | |||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 46 | 47 | 40 | 47 | 40 | 62 | .512 |