| 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 |
| 1972 | Miami-Ohio | MAC | NCAA-1 | Fr | 19 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1973 | Miami-Ohio | MAC | NCAA-1 | So | 20 | 6 | 1 | 3.18 | 15 | 8 | 2 | 0 | 7 | 0 | 0 | 56.2 | 38 | 20 | 20 | 0 | 31 | 66 | 0 | 0 | 0 | 1.22 | 6.04 | 0.00 | 4.92 | 10.48 | 3.18 | 2.13 | |
| 1974 | Miami-Ohio | MAC | NCAA-1 | Jr | 21 | 7 | 4 | 1.38 | 17 | 11 | 6 | 3 | 6 | 0 | 0 | 84.2 | 62 | 18 | 13 | 0 | 25 | 83 | 0 | 0 | 0 | 1.03 | 6.59 | 0.00 | 2.66 | 8.82 | 1.91 | 3.32 | |
| 1974 | Chicago White Sox | AL | MLB | CHA | 55 | 21 | 1 | 4 | 5.26 | 9 | 7 | 0 | 0 | 2 | 2 | 0 | 37.2 | 48 | 25 | 22 | 3 | 21 | 25 | 0 | 0 | 1 | 1.83 | 11.47 | 0.72 | 5.02 | 5.97 | 5.97 | 1.19 |
| 1975 | Chicago White Sox | AL | MLB | CHA | 55 | 22 | 0 | 0 | 4.91 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.2 | 9 | 2 | 2 | 0 | 4 | 2 | 1 | 0 | 0 | 3.55 | 22.09 | 0.00 | 9.82 | 4.91 | 4.91 | 0.50 |
| 1976 | Iowa Oaks | Amer | AAA | CHA | - | 23 | 5 | 9 | 4.21 | 22 | 20 | 2 | 0 | 2 | 0 | 0 | 124.0 | 130 | 68 | 58 | 9 | 55 | 78 | 9 | 0 | 1 | 1.49 | 9.44 | 0.65 | 3.99 | 5.66 | 4.94 | 1.42 |
| 1976 | Chicago White Sox | AL | MLB | CHA | 55 | 23 | 0 | 0 | 9.64 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 4.2 | 9 | 5 | 5 | 2 | 4 | 2 | 0 | 0 | 0 | 2.79 | 17.36 | 3.86 | 7.71 | 3.86 | 9.64 | 0.50 |
| 1977 | Iowa Oaks | Amer | AAA | CHA | - | 24 | 6 | 8 | 2.54 | 16 | 15 | 5 | 0 | 1 | 0 | 0 | 117.0 | 93 | 41 | 33 | 8 | 39 | 83 | 1 | 0 | 0 | 1.13 | 7.15 | 0.62 | 3.00 | 6.38 | 3.15 | 2.13 |
| 1977 | Chicago White Sox | AL | MLB | CHA | 55 | 24 | 0 | 1 | 3.63 | 8 | 3 | 0 | 0 | 5 | 4 | 0 | 34.2 | 35 | 20 | 14 | 4 | 10 | 25 | 1 | 0 | 2 | 1.30 | 9.09 | 1.04 | 2.60 | 6.49 | 5.19 | 2.50 |
| 1978 | Iowa Oaks | Amer | AAA | CHA | - | 25 | 9 | 8 | 2.46 | 21 | 20 | 9 | 2 | 1 | 0 | 0 | 150.0 | 131 | 55 | 41 | 8 | 68 | 115 | 5 | 1 | 5 | 1.33 | 7.86 | 0.48 | 4.08 | 6.90 | 3.30 | 1.69 |
| 1978 | Chicago White Sox | AL | MLB | CHA | 55 | 25 | 2 | 3 | 3.29 | 10 | 5 | 3 | 0 | 5 | 2 | 1 | 52.0 | 42 | 23 | 19 | 5 | 27 | 30 | 1 | 0 | 0 | 1.33 | 7.27 | 0.87 | 4.67 | 5.19 | 3.98 | 1.11 |
| 1979 | Oklahoma City 89ers | Amer | AAA | PHI | - | 26 | 7 | 8 | 3.69 | 34 | 7 | 0 | 0 | 27 | 0 | 7 | 83.0 | 74 | 40 | 34 | 4 | 63 | 62 | 7 | 0 | 1 | 1.65 | 8.02 | 0.43 | 6.83 | 6.72 | 4.34 | 0.98 |
| 1979 | Chicago White Sox | AL | MLB | CHA | 47 | 26 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.2 | 0 | 4 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 4.50 | 0.00 | 0.00 | 40.50 | 0.00 | 54.00 | 0.00 |
| 1979 | Philadelphia Phillies | NL | MLB | PHI | 34 | 26 | 1 | 0 | 8.31 | 4 | 0 | 0 | 0 | 4 | 0 | 0 | 4.1 | 6 | 4 | 4 | 2 | 1 | 2 | 0 | 0 | 0 | 1.62 | 12.46 | 4.15 | 2.08 | 4.15 | 8.31 | 2.00 |
| 1980 | Syracuse Chiefs | IL | AAA | TOR | - | 27 | 3 | 3 | 4.21 | 13 | 9 | 4 | 2 | 4 | 0 | 0 | 62.0 | 64 | 32 | 29 | 3 | 21 | 46 | 3 | 0 | 2 | 1.37 | 9.29 | 0.44 | 3.05 | 6.68 | 4.65 | 2.19 |
| 1980 | Toronto Blue Jays | AL | MLB | TOR | 32 | 27 | 3 | 8 | 6.75 | 23 | 12 | 0 | 0 | 11 | 5 | 1 | 68.0 | 83 | 56 | 51 | 9 | 41 | 35 | 3 | 0 | 1 | 1.82 | 10.99 | 1.19 | 5.43 | 4.63 | 7.41 | 0.85 |
| 1981 | Syracuse Chiefs | IL | AAA | TOR | - | 28 | 4 | 4 | 3.06 | 30 | 6 | 0 | 0 | 24 | 6 | 0 | 100.0 | 77 | 46 | 34 | 7 | 54 | 80 | 4 | 0 | 0 | 1.31 | 6.93 | 0.63 | 4.86 | 7.20 | 4.14 | 1.48 |
| Tot: | MLB (7 yrs) | MLB | 7 | 16 | 5.12 | 59 | 27 | 3 | 0 | 14 | 32 | 2 | 205.2 | 232 | 139 | 117 | 25 | 111 | 121 | 6 | 0 | 4 | 1.67 | 10.15 | 1.09 | 4.86 | 5.29 | 6.08 | 1.09 | ||||
| Tot: | AL (7 yrs) | AL | 6 | 16 | 5.05 | 55 | 27 | 3 | 0 | 14 | 28 | 2 | 201.1 | 226 | 135 | 113 | 23 | 110 | 119 | 6 | 0 | 4 | 1.67 | 10.10 | 1.03 | 4.92 | 5.32 | 6.03 | 1.08 | ||||
| Tot: | NL (1 yrs) | NL | 1 | 0 | 8.31 | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 4.1 | 6 | 4 | 4 | 2 | 1 | 2 | 0 | 0 | 0 | 1.62 | 12.46 | 4.15 | 2.08 | 4.15 | 8.31 | 2.00 | ||||
| Tot: | Minors (6 yrs) | Minors | 34 | 40 | 3.24 | 136 | 77 | 20 | 4 | 6 | 59 | 7 | 636.0 | 569 | 282 | 229 | 39 | 300 | 464 | 29 | 1 | 9 | 1.37 | 8.05 | 0.55 | 4.25 | 6.57 | 3.99 | 1.55 | ||||
| Tot: | AAA (6 yrs) | AAA | 34 | 40 | 3.24 | 136 | 77 | 20 | 4 | 6 | 59 | 7 | 636.0 | 569 | 282 | 229 | 39 | 300 | 464 | 29 | 1 | 9 | 1.37 | 8.05 | 0.55 | 4.25 | 6.57 | 3.99 | 1.55 | ||||
| Tot: | College (3 yrs) | College | 13 | 5 | 2.10 | 32 | 19 | 8 | 3 | 0 | 13 | 0 | 141.1 | 100 | 38 | 33 | 0 | 56 | 149 | 0 | 0 | 0 | 1.10 | 6.37 | 0.00 | 3.57 | 9.49 | 2.42 | 2.66 | ||||
| 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 |
| 1976 | Iowa Oaks | Amer | AAA | CHA | - | 23 | P | 22 | 43 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 13 | 0 | 2 | 1 | 0 | 0 | 4 | 46 | 0 | 4 | .093 | .091 | .093 | .184 | .000 | .000 | .129 | 0.00 | 28.26 | 0.00 | 0.00 | |
| 1977 | Iowa Oaks | Amer | AAA | CHA | - | 24 | P | 16 | 42 | 3 | 8 | 1 | 0 | 1 | 2 | 0 | 0 | 1 | 13 | 0 | 2 | 0 | 0 | 0 | 12 | 45 | 2 | 6 | .190 | .209 | .286 | .495 | .119 | .096 | .250 | 2.22 | 28.89 | 13.00 | 42.00 | |
| Tot: | Minors (2 yrs) | Minors | 38 | 85 | 4 | 12 | 1 | 0 | 1 | 4 | 0 | 0 | 1 | 26 | 0 | 4 | 1 | 0 | 0 | 16 | 91 | 2 | 10 | .141 | .149 | .188 | .338 | .059 | .047 | .186 | 1.10 | 28.57 | 26.00 | 85.00 | ||||||
| Tot: | AAA (2 yrs) | AAA | 38 | 85 | 4 | 12 | 1 | 0 | 1 | 4 | 0 | 0 | 1 | 26 | 0 | 4 | 1 | 0 | 0 | 16 | 91 | 2 | 10 | .141 | .149 | .188 | .338 | .059 | .047 | .186 | 1.10 | 28.57 | 26.00 | 85.00 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 72 | 46 | 61 | 59 | 61 | 44 | .479 |