| 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 |
| 1961 | Cleveland Indians | AL | MLB | CLE | 27 | 26 | 1 | 0 | 0.95 | 12 | 0 | 0 | 0 | 12 | 10 | 0 | 19.0 | 16 | 4 | 2 | 0 | 6 | 7 | 2 | 0 | 0 | 1.16 | 7.58 | 0.00 | 2.84 | 3.32 | 1.89 | 1.17 |
| 1962 | Cleveland Indians | AL | MLB | CLE | 27 | 27 | 2 | 2 | 3.59 | 27 | 0 | 0 | 0 | 27 | 16 | 1 | 42.2 | 43 | 18 | 17 | 0 | 17 | 24 | 2 | 0 | 2 | 1.41 | 9.07 | 0.00 | 3.59 | 5.06 | 3.80 | 1.41 |
| 1963 | Minnesota Twins | AL | MLB | MIN | 15,31 | 28 | 6 | 3 | 1.99 | 66 | 0 | 0 | 0 | 66 | 43 | 21 | 108.2 | 80 | 26 | 24 | 9 | 19 | 72 | 2 | 0 | 0 | 0.91 | 6.63 | 0.75 | 1.57 | 5.96 | 2.15 | 3.79 |
| 1964 | Minnesota Twins | AL | MLB | MIN | 15 | 29 | 1 | 2 | 8.22 | 14 | 0 | 0 | 0 | 14 | 6 | 0 | 15.1 | 23 | 16 | 14 | 3 | 17 | 6 | 3 | 0 | 4 | 2.61 | 13.50 | 1.76 | 9.98 | 3.52 | 9.39 | 0.35 |
| Tot: | MLB (4 yrs) | MLB | 10 | 7 | 2.76 | 119 | 0 | 0 | 0 | 75 | 119 | 22 | 185.2 | 162 | 64 | 57 | 12 | 59 | 109 | 9 | 0 | 6 | 1.19 | 7.85 | 0.58 | 2.86 | 5.28 | 3.10 | 1.85 | ||||
| Tot: | AL (4 yrs) | AL | 10 | 7 | 2.76 | 119 | 0 | 0 | 0 | 75 | 119 | 22 | 185.2 | 162 | 64 | 57 | 12 | 59 | 109 | 9 | 0 | 6 | 1.19 | 7.85 | 0.58 | 2.86 | 5.28 | 3.10 | 1.85 | ||||
| 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 |
| 1961 | Cleveland Indians | AL | MLB | CLE | 27 | 26 | P | 12 | 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 | |
| 1962 | Cleveland Indians | AL | MLB | CLE | 27 | 27 | P | 27 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1963 | Minnesota Twins | AL | MLB | MIN | 15,31 | 28 | P | 66 | 21 | 2 | 5 | 0 | 0 | 1 | 4 | 0 | 0 | 2 | 10 | 0 | 1 | 0 | 0 | 1 | 8 | 24 | 1 | 4 | .238 | .304 | .381 | .685 | .238 | .143 | .400 | 8.33 | 41.67 | 5.00 | 21.00 | |
| Tot: | MLB (3 yrs) | MLB | 105 | 26 | 2 | 5 | 0 | 0 | 1 | 4 | 0 | 0 | 2 | 13 | 0 | 1 | 0 | 0 | 1 | 8 | 29 | 1 | 4 | .192 | .250 | .308 | .558 | .192 | .115 | .333 | 6.90 | 44.83 | 6.50 | 26.00 | ||||||
| Tot: | AL (3 yrs) | AL | 105 | 26 | 2 | 5 | 0 | 0 | 1 | 4 | 0 | 0 | 2 | 13 | 0 | 1 | 0 | 0 | 1 | 8 | 29 | 1 | 4 | .192 | .250 | .308 | .558 | .192 | .115 | .333 | 6.90 | 44.83 | 6.50 | 26.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 29 | 54 | 57 | 43 | 57 | 47 | .508 |