| 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 |
| 1967 | Chicago White Sox | AL | MLB | CHA | 30 | 26 | 2 | 0 | 0.86 | 8 | 7 | 1 | 1 | 1 | 1 | 0 | 41.2 | 23 | 5 | 4 | 0 | 9 | 27 | 1 | 0 | 1 | 0.77 | 4.97 | 0.00 | 1.94 | 5.83 | 1.08 | 3.00 |
| 1968 | Chicago White Sox | AL | MLB | CHA | 30 | 27 | 4 | 14 | 3.90 | 29 | 21 | 0 | 0 | 8 | 1 | 0 | 122.1 | 121 | 64 | 53 | 13 | 37 | 57 | 1 | 0 | 10 | 1.29 | 8.90 | 0.96 | 2.72 | 4.19 | 4.71 | 1.54 |
| 1969 | Chicago White Sox | AL | MLB | CHA | 30 | 28 | 4 | 3 | 5.66 | 25 | 4 | 0 | 0 | 21 | 7 | 0 | 49.1 | 52 | 33 | 31 | 4 | 23 | 28 | 1 | 0 | 5 | 1.52 | 9.49 | 0.73 | 4.20 | 5.11 | 6.02 | 1.22 |
| 1969 | Washington Senators II | AL | MLB | WS2 | 31 | 28 | 1 | 1 | 4.58 | 6 | 4 | 0 | 0 | 2 | 1 | 0 | 17.2 | 23 | 9 | 9 | 2 | 6 | 5 | 0 | 0 | 0 | 1.64 | 11.72 | 1.02 | 3.06 | 2.55 | 4.58 | 0.83 |
| 1970 | Washington Senators II | AL | MLB | WS2 | 19 | 29 | 0 | 0 | 1.50 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 6.0 | 3 | 1 | 1 | 0 | 4 | 2 | 0 | 0 | 0 | 1.17 | 4.50 | 0.00 | 6.00 | 3.00 | 1.50 | 0.50 |
| Tot: | MLB (4 yrs) | MLB | 11 | 18 | 3.72 | 73 | 36 | 1 | 1 | 13 | 37 | 0 | 237.0 | 222 | 112 | 98 | 19 | 79 | 119 | 3 | 0 | 16 | 1.27 | 8.43 | 0.72 | 3.00 | 4.52 | 4.25 | 1.51 | ||||
| Tot: | AL (4 yrs) | AL | 11 | 18 | 3.72 | 73 | 36 | 1 | 1 | 13 | 37 | 0 | 237.0 | 222 | 112 | 98 | 19 | 79 | 119 | 3 | 0 | 16 | 1.27 | 8.43 | 0.72 | 3.00 | 4.52 | 4.25 | 1.51 | ||||
| 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 |
| 1967 | Chicago White Sox | AL | MLB | CHA | 30 | 26 | P | 8 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | 1 | .063 | .063 | .063 | .126 | .000 | .000 | .111 | 0.00 | 43.75 | 0.00 | 0.00 | |
| 1968 | Chicago White Sox | AL | MLB | CHA | 30 | 27 | P | 29 | 31 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15 | 1 | 4 | 0 | 0 | 0 | 2 | 37 | 0 | 2 | .065 | .121 | .065 | .186 | .032 | .000 | .125 | 2.70 | 40.54 | 15.00 | 0.00 | |
| 1969 | Chicago White Sox | AL | MLB | CHA | 30 | 28 | P | 25 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | .000 | .091 | .000 | .091 | .100 | .000 | .000 | 7.69 | 30.77 | 4.00 | 0.00 | |
| 1969 | Washington Senators II | AL | MLB | WS2 | 31 | 28 | P | 6 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 1 | 0 | .200 | .333 | .400 | .733 | .400 | .200 | .333 | 16.67 | 33.33 | 2.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 68 | 62 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 28 | 1 | 6 | 0 | 0 | 0 | 5 | 72 | 1 | 3 | .065 | .121 | .081 | .202 | .065 | .016 | .118 | 4.17 | 38.89 | 9.33 | |||||||
| Tot: | AL (3 yrs) | AL | 68 | 62 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 28 | 1 | 6 | 0 | 0 | 0 | 5 | 72 | 1 | 3 | .065 | .121 | .081 | .202 | .065 | .016 | .118 | 4.17 | 38.89 | 9.33 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 28 | 63 | 47 | 45 | 47 | 41 | .469 |