| 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 |
| 1965 | Cincinnati Reds | NL | MLB | CIN | 54 | 22 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 2.00 | 6.00 | 0.00 | 12.00 | 3.00 | 0.00 | 0.25 |
| 1966 | Cincinnati Reds | NL | MLB | CIN | 54 | 23 | 0 | 2 | 12.00 | 13 | 0 | 0 | 0 | 13 | 4 | 1 | 15.0 | 26 | 21 | 20 | 3 | 9 | 17 | 2 | 1 | 0 | 2.33 | 15.60 | 1.80 | 5.40 | 10.20 | 12.60 | 1.89 |
| 1967 | Cincinnati Reds | NL | MLB | CIN | 32 | 24 | 0 | 2 | 6.28 | 10 | 0 | 0 | 0 | 10 | 5 | 2 | 14.1 | 10 | 10 | 10 | 1 | 13 | 13 | 1 | 0 | 3 | 1.60 | 6.28 | 0.63 | 8.16 | 8.16 | 6.28 | 1.00 |
| 1970 | Oakland Athletics | AL | MLB | OAK | 35 | 27 | 1 | 0 | 6.35 | 3 | 1 | 0 | 0 | 2 | 1 | 0 | 5.2 | 9 | 4 | 4 | 0 | 3 | 3 | 1 | 0 | 0 | 2.12 | 14.29 | 0.00 | 4.76 | 4.76 | 6.35 | 1.00 |
| Tot: | MLB (4 yrs) | MLB | 1 | 4 | 8.05 | 29 | 1 | 0 | 0 | 10 | 28 | 3 | 38.0 | 47 | 35 | 34 | 4 | 29 | 34 | 4 | 1 | 3 | 2.00 | 11.13 | 0.95 | 6.87 | 8.05 | 8.29 | 1.17 | ||||
| Tot: | AL (1 yrs) | AL | 1 | 0 | 6.35 | 3 | 1 | 0 | 0 | 1 | 2 | 0 | 5.2 | 9 | 4 | 4 | 0 | 3 | 3 | 1 | 0 | 0 | 2.12 | 14.29 | 0.00 | 4.76 | 4.76 | 6.35 | 1.00 | ||||
| Tot: | NL (3 yrs) | NL | 0 | 4 | 8.35 | 26 | 0 | 0 | 0 | 9 | 26 | 3 | 32.1 | 38 | 31 | 30 | 4 | 26 | 31 | 3 | 1 | 3 | 1.98 | 10.58 | 1.11 | 7.24 | 8.63 | 8.63 | 1.19 | ||||
| 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 |
| 1966 | Cincinnati Reds | NL | MLB | CIN | 54 | 23 | P | 16 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | 1.000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1967 | Cincinnati Reds | NL | MLB | CIN | 32 | 24 | P | 14 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | 1.000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1970 | Oakland Athletics | AL | MLB | OAK | 35 | 27 | P | 3 | 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 | |
| Tot: | MLB (3 yrs) | MLB | 33 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .200 | .200 | .400 | .200 | .000 | .333 | 0.00 | 33.33 | ||||||||
| Tot: | AL (1 yrs) | AL | 3 | 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 | ||||||||
| Tot: | NL (2 yrs) | NL | 30 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .333 | .333 | .333 | .667 | .333 | .000 | 1.000 | 0.00 | 50.00 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 100 | 5 | 1 | 48 | 1 | 11 | .528 |