| 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 |
| 1963 | Washington Senators II | AL | MLB | WS2 | 17 | 24 | 4 | 12 | 6.04 | 37 | 15 | 2 | 0 | 22 | 8 | 0 | 120.2 | 131 | 89 | 81 | 13 | 67 | 66 | 7 | 3 | 10 | 1.64 | 9.77 | 0.97 | 5.00 | 4.92 | 6.64 | 0.99 |
| 1964 | Washington Senators II | AL | MLB | WS2 | 17 | 25 | 1 | 6 | 4.34 | 30 | 2 | 0 | 0 | 28 | 15 | 3 | 56.0 | 52 | 37 | 27 | 9 | 25 | 56 | 4 | 0 | 3 | 1.38 | 8.36 | 1.45 | 4.02 | 9.00 | 5.95 | 2.24 |
| 1965 | Washington Senators II | AL | MLB | WS2 | 17 | 26 | 2 | 2 | 3.94 | 17 | 8 | 0 | 0 | 9 | 3 | 0 | 64.0 | 45 | 30 | 28 | 11 | 36 | 74 | 6 | 0 | 2 | 1.27 | 6.33 | 1.55 | 5.06 | 10.41 | 4.22 | 2.06 |
| 1966 | Washington Senators II | AL | MLB | WS2 | 17 | 27 | 0 | 3 | 5.02 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 14.1 | 14 | 12 | 8 | 2 | 10 | 14 | 1 | 0 | 1 | 1.67 | 8.79 | 1.26 | 6.28 | 8.79 | 7.53 | 1.40 |
| 1966 | Kansas City Athletics | AL | MLB | KC1 | 31 | 27 | 0 | 2 | 9.00 | 8 | 0 | 0 | 0 | 8 | 1 | 1 | 12.0 | 14 | 12 | 12 | 2 | 10 | 10 | 1 | 0 | 1 | 2.00 | 10.50 | 1.50 | 7.50 | 7.50 | 9.00 | 1.00 |
| Tot: | MLB (4 yrs) | MLB | 7 | 25 | 5.26 | 97 | 29 | 2 | 0 | 27 | 68 | 4 | 267.0 | 256 | 180 | 156 | 37 | 148 | 220 | 19 | 3 | 17 | 1.51 | 8.63 | 1.25 | 4.99 | 7.42 | 6.07 | 1.49 | ||||
| Tot: | AL (4 yrs) | AL | 7 | 25 | 5.26 | 97 | 29 | 2 | 0 | 27 | 68 | 4 | 267.0 | 256 | 180 | 156 | 37 | 148 | 220 | 19 | 3 | 17 | 1.51 | 8.63 | 1.25 | 4.99 | 7.42 | 6.07 | 1.49 | ||||
| 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 | Washington Senators II | AL | MLB | WS2 | 17 | 24 | P | 37 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 1 | 3 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | .000 | .036 | .000 | .036 | .000 | .000 | .000 | 0.00 | 70.97 | 0.00 | 0.00 | |
| 1964 | Washington Senators II | AL | MLB | WS2 | 17 | 25 | P | 30 | 9 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 0 | 2 | .222 | .300 | .222 | .522 | .111 | .000 | .500 | 10.00 | 50.00 | 5.00 | 0.00 | |
| 1965 | Washington Senators II | AL | MLB | WS2 | 17 | 26 | P | 17 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 52.63 | 0.00 | 0.00 | |
| 1966 | Washington Senators II | AL | MLB | WS2 | 17 | 27 | P | 5 | 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 | |
| 1966 | Kansas City Athletics | AL | MLB | KC1 | 31 | 27 | P | 8 | 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 (4 yrs) | MLB | 97 | 59 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 39 | 1 | 4 | 0 | 0 | 0 | 2 | 65 | 0 | 2 | .034 | .066 | .034 | .099 | .017 | .000 | .100 | 1.54 | 60.00 | 39.00 | |||||||
| Tot: | AL (4 yrs) | AL | 97 | 59 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 39 | 1 | 4 | 0 | 0 | 0 | 2 | 65 | 0 | 2 | .034 | .066 | .034 | .099 | .017 | .000 | .100 | 1.54 | 60.00 | 39.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 80 | 11 | 49 | 38 | 49 | 50 | .414 |