| 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 |
| 1959 | Kansas City Athletics | AL | MLB | KC1 | 36 | 26 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 4 | 4 | 1 | 7.1 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1.09 | 8.59 | 0.00 | 1.23 | 1.23 | 0.00 | 1.00 |
| 1960 | Kansas City Athletics | AL | MLB | KC1 | 36 | 27 | 3 | 2 | 3.94 | 51 | 0 | 0 | 0 | 51 | 30 | 4 | 61.2 | 64 | 33 | 27 | 7 | 32 | 20 | 2 | 1 | 0 | 1.56 | 9.34 | 1.02 | 4.67 | 2.92 | 4.82 | 0.63 |
| 1961 | Washington Senators II | AL | MLB | WS2 | 22 | 28 | 6 | 8 | 3.97 | 50 | 6 | 0 | 0 | 44 | 23 | 3 | 143.0 | 147 | 79 | 63 | 12 | 48 | 64 | 3 | 0 | 2 | 1.36 | 9.25 | 0.76 | 3.02 | 4.03 | 4.97 | 1.33 |
| 1962 | Washington Senators II | AL | MLB | WS2 | 22 | 29 | 5 | 6 | 4.04 | 54 | 0 | 0 | 0 | 54 | 31 | 0 | 78.0 | 83 | 42 | 35 | 9 | 27 | 25 | 1 | 1 | 0 | 1.41 | 9.58 | 1.04 | 3.12 | 2.88 | 4.85 | 0.93 |
| Tot: | MLB (4 yrs) | MLB | 14 | 16 | 3.88 | 159 | 6 | 0 | 0 | 88 | 153 | 8 | 290.0 | 301 | 154 | 125 | 28 | 108 | 110 | 6 | 2 | 2 | 1.41 | 9.34 | 0.87 | 3.35 | 3.41 | 4.78 | 1.02 | ||||
| Tot: | AL (4 yrs) | AL | 14 | 16 | 3.88 | 159 | 6 | 0 | 0 | 88 | 153 | 8 | 290.0 | 301 | 154 | 125 | 28 | 108 | 110 | 6 | 2 | 2 | 1.41 | 9.34 | 0.87 | 3.35 | 3.41 | 4.78 | 1.02 | ||||
| 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 | Kansas City Athletics | AL | MLB | KC1 | 36 | 27 | P | 51 | 5 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .200 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1961 | Washington Senators II | AL | MLB | WS2 | 22 | 28 | P | 50 | 34 | 0 | 7 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 1 | 7 | 38 | 0 | 7 | .206 | .206 | .206 | .412 | .000 | .000 | .212 | 0.00 | 2.63 | 0.00 | 0.00 | |
| 1962 | Washington Senators II | AL | MLB | WS2 | 22 | 29 | P | 54 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 9 | 0 | 1 | .125 | .222 | .125 | .347 | .125 | .000 | .143 | 11.11 | 11.11 | 1.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 155 | 47 | 0 | 9 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 2 | 0 | 5 | 0 | 0 | 2 | 9 | 53 | 0 | 9 | .191 | .208 | .191 | .400 | .021 | .000 | .200 | 1.89 | 3.77 | 2.00 | |||||||
| Tot: | AL (3 yrs) | AL | 155 | 47 | 0 | 9 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 2 | 0 | 5 | 0 | 0 | 2 | 9 | 53 | 0 | 9 | .191 | .208 | .191 | .400 | .021 | .000 | .200 | 1.89 | 3.77 | 2.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 9 | 51 | 34 | 20 | 34 | 74 | .389 |