| 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 |
| 1960 | Washington Senators I | AL | MLB | WS1 | 35 | 24 | 1 | 0 | 5.19 | 9 | 1 | 0 | 0 | 8 | 4 | 1 | 17.1 | 17 | 10 | 10 | 4 | 9 | 12 | 0 | 0 | 1 | 1.50 | 8.83 | 2.08 | 4.67 | 6.23 | 5.19 | 1.33 |
| 1961 | Minnesota Twins | AL | MLB | MIN | 35 | 25 | 0 | 2 | 6.82 | 15 | 1 | 0 | 0 | 14 | 6 | 0 | 33.0 | 49 | 29 | 25 | 6 | 11 | 12 | 2 | 0 | 1 | 1.82 | 13.36 | 1.64 | 3.00 | 3.27 | 7.91 | 1.09 |
| 1962 | Minnesota Twins | AL | MLB | MIN | 45 | 26 | 1 | 1 | 5.03 | 19 | 0 | 0 | 0 | 19 | 3 | 0 | 34.0 | 37 | 19 | 19 | 6 | 11 | 15 | 3 | 0 | 1 | 1.41 | 9.79 | 1.59 | 2.91 | 3.97 | 5.03 | 1.36 |
| Tot: | MLB (3 yrs) | MLB | 2 | 3 | 5.76 | 43 | 2 | 0 | 0 | 13 | 41 | 1 | 84.1 | 103 | 58 | 54 | 16 | 31 | 39 | 5 | 0 | 3 | 1.59 | 10.99 | 1.71 | 3.31 | 4.16 | 6.19 | 1.26 | ||||
| Tot: | AL (3 yrs) | AL | 2 | 3 | 5.76 | 43 | 2 | 0 | 0 | 13 | 41 | 1 | 84.1 | 103 | 58 | 54 | 16 | 31 | 39 | 5 | 0 | 3 | 1.59 | 10.99 | 1.71 | 3.31 | 4.16 | 6.19 | 1.26 | ||||
| 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 |
| 1960 | Washington Senators I | AL | MLB | WS1 | 35 | 24 | P | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .250 | .000 | .250 | .333 | .000 | .000 | 25.00 | 0.00 | 0.00 | 0.00 | |
| 1961 | Minnesota Twins | AL | MLB | MIN | 35 | 25 | P | 15 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1962 | Minnesota Twins | AL | MLB | MIN | 45 | 26 | P | 19 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 2 | .500 | .500 | .500 | 1.000 | .000 | .000 | .667 | 0.00 | 25.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 43 | 13 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 2 | .154 | .214 | .154 | .368 | .077 | .000 | .200 | 7.14 | 21.43 | 3.00 | |||||||
| Tot: | AL (3 yrs) | AL | 43 | 13 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 0 | 2 | .154 | .214 | .154 | .368 | .077 | .000 | .200 | 7.14 | 21.43 | 3.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 35 | 54 | 24 | 36 | 24 | 25 | .492 |