| 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 |
| 1970 | Chicago White Sox | AL | MLB | CHA | 26 | 24 | 10 | 17 | 4.77 | 35 | 35 | 4 | 1 | 0 | 0 | 0 | 205.2 | 247 | 125 | 109 | 22 | 63 | 79 | 5 | 0 | 5 | 1.51 | 10.81 | 0.96 | 2.76 | 3.46 | 5.47 | 1.25 |
| 1971 | Washington Senators II | AL | MLB | WS2 | 26 | 25 | 1 | 5 | 4.96 | 23 | 10 | 0 | 0 | 13 | 4 | 1 | 61.2 | 72 | 38 | 34 | 5 | 34 | 19 | 1 | 0 | 3 | 1.72 | 10.51 | 0.73 | 4.96 | 2.77 | 5.55 | 0.56 |
| 1972 | Texas Rangers | AL | MLB | TEX | 19 | 26 | 0 | 1 | 2.84 | 4 | 1 | 0 | 0 | 3 | 0 | 0 | 12.2 | 11 | 5 | 4 | 0 | 7 | 7 | 1 | 0 | 0 | 1.42 | 7.82 | 0.00 | 4.97 | 4.97 | 3.55 | 1.00 |
| Tot: | MLB (3 yrs) | MLB | 11 | 23 | 4.72 | 62 | 46 | 4 | 1 | 4 | 16 | 1 | 280.0 | 330 | 168 | 147 | 27 | 104 | 105 | 7 | 0 | 8 | 1.55 | 10.61 | 0.87 | 3.34 | 3.37 | 5.40 | 1.01 | ||||
| Tot: | AL (3 yrs) | AL | 11 | 23 | 4.72 | 62 | 46 | 4 | 1 | 4 | 16 | 1 | 280.0 | 330 | 168 | 147 | 27 | 104 | 105 | 7 | 0 | 8 | 1.55 | 10.61 | 0.87 | 3.34 | 3.37 | 5.40 | 1.01 | ||||
| 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 |
| 1970 | Chicago White Sox | AL | MLB | CHA | 26 | 24 | P | 35 | 66 | 0 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 2 | 31 | 0 | 7 | 0 | 0 | 2 | 5 | 75 | 0 | 5 | .076 | .103 | .076 | .179 | .030 | .000 | .143 | 2.67 | 41.33 | 15.50 | 0.00 | |
| 1971 | Washington Senators II | AL | MLB | WS2 | 26 | 25 | P | 23 | 14 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 3 | 17 | 0 | 3 | .214 | .267 | .214 | .481 | .071 | .000 | .300 | 5.88 | 23.53 | 4.00 | 0.00 | |
| 1972 | Texas Rangers | AL | MLB | TEX | 19 | 26 | P | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 62 | 82 | 2 | 8 | 0 | 0 | 0 | 5 | 0 | 0 | 3 | 36 | 0 | 9 | 0 | 0 | 2 | 8 | 94 | 0 | 8 | .098 | .129 | .098 | .227 | .037 | .000 | .174 | 3.19 | 38.30 | 12.00 | |||||||
| Tot: | AL (3 yrs) | AL | 62 | 82 | 2 | 8 | 0 | 0 | 0 | 5 | 0 | 0 | 3 | 36 | 0 | 9 | 0 | 0 | 2 | 8 | 94 | 0 | 8 | .098 | .129 | .098 | .227 | .037 | .000 | .174 | 3.19 | 38.30 | 12.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 3 | 48 | 9 | 19 | 9 | 53 | .364 |