| 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 | Chicago White Sox | AL | MLB | CHA | 41 | 25 | 3 | 0 | 1.56 | 26 | 0 | 0 | 0 | 26 | 17 | 5 | 34.2 | 25 | 6 | 6 | 2 | 17 | 28 | 1 | 0 | 0 | 1.21 | 6.49 | 0.52 | 4.41 | 7.27 | 1.56 | 1.65 |
| 1973 | Chicago White Sox | AL | MLB | CHA | 41 | 26 | 10 | 6 | 2.23 | 48 | 0 | 0 | 0 | 48 | 42 | 18 | 97.0 | 66 | 30 | 24 | 8 | 39 | 60 | 2 | 1 | 7 | 1.08 | 6.12 | 0.74 | 3.62 | 5.57 | 2.78 | 1.54 |
| 1974 | Chicago White Sox | AL | MLB | CHA | 41 | 27 | 0 | 3 | 3.74 | 27 | 0 | 0 | 0 | 27 | 14 | 3 | 45.2 | 43 | 22 | 19 | 3 | 18 | 19 | 1 | 0 | 5 | 1.34 | 8.47 | 0.59 | 3.55 | 3.74 | 4.34 | 1.06 |
| 1975 | Philadelphia Phillies | NL | MLB | PHI | 29,31 | 28 | 0 | 0 | 6.23 | 6 | 0 | 0 | 0 | 6 | 1 | 1 | 8.2 | 9 | 7 | 6 | 2 | 3 | 2 | 0 | 0 | 0 | 1.38 | 9.35 | 2.08 | 3.12 | 2.08 | 7.27 | 0.67 |
| Tot: | MLB (4 yrs) | MLB | 13 | 9 | 2.66 | 107 | 0 | 0 | 0 | 74 | 107 | 27 | 186.0 | 143 | 65 | 55 | 15 | 77 | 109 | 4 | 1 | 12 | 1.18 | 6.92 | 0.73 | 3.73 | 5.27 | 3.15 | 1.42 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 0 | 6.23 | 6 | 0 | 0 | 0 | 1 | 6 | 1 | 8.2 | 9 | 7 | 6 | 2 | 3 | 2 | 0 | 0 | 0 | 1.38 | 9.35 | 2.08 | 3.12 | 2.08 | 7.27 | 0.67 | ||||
| Tot: | AL (3 yrs) | AL | 13 | 9 | 2.49 | 101 | 0 | 0 | 0 | 73 | 101 | 26 | 177.1 | 134 | 58 | 49 | 13 | 74 | 107 | 4 | 1 | 12 | 1.17 | 6.80 | 0.66 | 3.76 | 5.43 | 2.94 | 1.45 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| 1972 | Chicago White Sox | AL | MLB | CHA | 41 | 25 | P | 26 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 75.00 | 0.00 | 0.00 | |
| 1973 | Chicago White Sox | AL | MLB | CHA | 41 | 26 | P | 48 | 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 | |
| 1974 | Chicago White Sox | AL | MLB | CHA | 41 | 27 | P | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 101 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 85.71 | ||||||||
| Tot: | AL (3 yrs) | AL | 101 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 85.71 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 57 | 38 | 85 | 44 | 85 | 47 | .517 |