| 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 |
| 1962 | Chicago White Sox | AL | MLB | CHA | 29 | 23 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.75 | 0.00 | 0.00 | 6.75 | 6.75 | 0.00 | 1.00 |
| 1963 | Chicago White Sox | AL | MLB | CHA | 27 | 24 | 1 | 0 | 1.80 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0.80 | 5.40 | 1.80 | 1.80 | 0.00 | 1.80 | 0.00 |
| 1964 | Chicago White Sox | AL | MLB | CHA | 29,49 | 25 | 3 | 1 | 3.35 | 17 | 2 | 0 | 0 | 15 | 5 | 1 | 40.1 | 37 | 15 | 15 | 1 | 18 | 32 | 1 | 1 | 0 | 1.36 | 8.26 | 0.22 | 4.02 | 7.14 | 3.35 | 1.78 |
| 1964 | Washington Senators II | AL | MLB | WS2 | 18 | 25 | 2 | 6 | 4.76 | 13 | 9 | 0 | 0 | 4 | 1 | 0 | 45.1 | 48 | 26 | 24 | 6 | 23 | 27 | 1 | 0 | 1 | 1.57 | 9.53 | 1.19 | 4.57 | 5.36 | 5.16 | 1.17 |
| 1965 | Washington Senators II | AL | MLB | WS2 | 18 | 26 | 2 | 6 | 4.32 | 33 | 14 | 2 | 1 | 19 | 4 | 0 | 85.1 | 73 | 48 | 41 | 7 | 54 | 65 | 5 | 0 | 2 | 1.49 | 7.70 | 0.74 | 5.70 | 6.86 | 5.06 | 1.20 |
| 1966 | Washington Senators II | AL | MLB | WS2 | 32 | 27 | 0 | 5 | 6.03 | 9 | 6 | 0 | 0 | 3 | 1 | 0 | 31.1 | 30 | 24 | 21 | 9 | 10 | 24 | 4 | 0 | 1 | 1.28 | 8.62 | 2.59 | 2.87 | 6.89 | 6.89 | 2.40 |
| 1969 | Washington Senators II | AL | MLB | WS2 | 22 | 30 | 0 | 0 | 4.50 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 2.0 | 3 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 2.50 | 13.50 | 0.00 | 9.00 | 9.00 | 4.50 | 1.00 |
| Tot: | MLB (6 yrs) | MLB | 8 | 18 | 4.40 | 78 | 32 | 2 | 1 | 12 | 46 | 1 | 210.2 | 194 | 115 | 103 | 24 | 109 | 151 | 11 | 1 | 4 | 1.44 | 8.29 | 1.03 | 4.66 | 6.45 | 4.91 | 1.39 | ||||
| Tot: | AL (6 yrs) | AL | 8 | 18 | 4.40 | 78 | 32 | 2 | 1 | 12 | 46 | 1 | 210.2 | 194 | 115 | 103 | 24 | 109 | 151 | 11 | 1 | 4 | 1.44 | 8.29 | 1.03 | 4.66 | 6.45 | 4.91 | 1.39 | ||||
| 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 |
| 1963 | Chicago White Sox | AL | MLB | CHA | 27 | 24 | P | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1964 | Chicago White Sox | AL | MLB | CHA | 29,49 | 25 | P | 17 | 8 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 2 | 10 | 1 | 0 | .125 | .125 | .250 | .375 | .125 | .125 | .200 | 0.00 | 30.00 | 0.00 | 0.00 | |
| 1964 | Washington Senators II | AL | MLB | WS2 | 18 | 25 | P | 13 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 38.46 | 0.00 | 0.00 | |
| 1965 | Washington Senators II | AL | MLB | WS2 | 18 | 26 | P | 33 | 22 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 4 | 23 | 1 | 0 | .045 | .087 | .182 | .269 | .182 | .137 | .000 | 4.35 | 60.87 | 14.00 | 22.00 | |
| 1966 | Washington Senators II | AL | MLB | WS2 | 32 | 27 | P | 9 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 0 | 2 | .250 | .250 | .250 | .500 | .000 | .000 | 1.000 | 0.00 | 75.00 | 0.00 | 0.00 | |
| Tot: | MLB (4 yrs) | MLB | 73 | 51 | 2 | 4 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 28 | 0 | 4 | 0 | 0 | 0 | 8 | 56 | 2 | 2 | .078 | .096 | .157 | .253 | .098 | .078 | .136 | 1.79 | 50.00 | 28.00 | 51.00 | ||||||
| Tot: | AL (4 yrs) | AL | 73 | 51 | 2 | 4 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 28 | 0 | 4 | 0 | 0 | 0 | 8 | 56 | 2 | 2 | .078 | .096 | .157 | .253 | .098 | .078 | .136 | 1.79 | 50.00 | 28.00 | 51.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 73 | 25 | 55 | 37 | 55 | 27 | .500 |