| 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 |
| 1969 | Oakland Athletics | AL | MLB | OAK | 11 | 28 | 4 | 1 | 3.95 | 28 | 0 | 0 | 0 | 28 | 13 | 2 | 43.1 | 43 | 24 | 19 | 1 | 19 | 16 | 4 | 0 | 2 | 1.43 | 8.93 | 0.21 | 3.95 | 3.32 | 4.98 | 0.84 |
| 1970 | Oakland Athletics | AL | MLB | OAK | 14,16 | 29 | 3 | 3 | 2.78 | 41 | 0 | 0 | 0 | 41 | 11 | 3 | 58.1 | 58 | 20 | 18 | 6 | 18 | 39 | 2 | 0 | 2 | 1.30 | 8.95 | 0.93 | 2.78 | 6.02 | 3.09 | 2.17 |
| 1971 | Oakland Athletics | AL | MLB | OAK | 42 | 30 | 0 | 0 | 54.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.1 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 9.00 | 54.00 | 0.00 | 27.00 | 0.00 | 54.00 | 0.00 |
| Tot: | MLB (3 yrs) | MLB | 7 | 4 | 3.44 | 70 | 0 | 0 | 0 | 24 | 70 | 5 | 102.0 | 103 | 46 | 39 | 7 | 38 | 55 | 6 | 0 | 4 | 1.38 | 9.09 | 0.62 | 3.35 | 4.85 | 4.06 | 1.45 | ||||
| Tot: | AL (3 yrs) | AL | 7 | 4 | 3.44 | 70 | 0 | 0 | 0 | 24 | 70 | 5 | 102.0 | 103 | 46 | 39 | 7 | 38 | 55 | 6 | 0 | 4 | 1.38 | 9.09 | 0.62 | 3.35 | 4.85 | 4.06 | 1.45 | ||||
| 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 |
| 1969 | Oakland Athletics | AL | MLB | OAK | 11 | 28 | P | 28 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | |
| 1970 | Oakland Athletics | AL | MLB | OAK | 14,16 | 29 | P | 41 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | .000 | .111 | .000 | .111 | .125 | .000 | .000 | 11.11 | 44.44 | 4.00 | 0.00 | |
| Tot: | MLB (2 yrs) | MLB | 69 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | .000 | .091 | .000 | .091 | .100 | .000 | .000 | 8.33 | 50.00 | 6.00 | |||||||
| Tot: | AL (2 yrs) | AL | 69 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | .000 | .091 | .000 | .091 | .100 | .000 | .000 | 8.33 | 50.00 | 6.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 33 | 60 | 40 | 44 | 40 | 40 | .573 |