| 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 | New York Mets | NL | MLB | NYN | 29 | 20 | 0 | 2 | 3.21 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 28.0 | 23 | 13 | 10 | 4 | 7 | 19 | 0 | 0 | 0 | 1.07 | 7.39 | 1.29 | 2.25 | 6.11 | 4.18 | 2.71 |
| 1966 | New York Mets | NL | MLB | NYN | 29 | 21 | 4 | 8 | 5.12 | 41 | 17 | 3 | 0 | 24 | 5 | 1 | 133.2 | 147 | 82 | 76 | 15 | 64 | 74 | 8 | 0 | 3 | 1.58 | 9.90 | 1.01 | 4.31 | 4.98 | 5.52 | 1.16 |
| 1967 | Chicago Cubs | NL | MLB | CHN | 41 | 22 | 0 | 2 | 3.98 | 18 | 5 | 0 | 0 | 13 | 3 | 0 | 31.2 | 33 | 14 | 14 | 2 | 6 | 16 | 0 | 0 | 0 | 1.23 | 9.38 | 0.57 | 1.71 | 4.55 | 3.98 | 2.67 |
| 1968 | Cleveland Indians | AL | MLB | CLE | 38 | 23 | 0 | 0 | 6.75 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 2.2 | 5 | 3 | 2 | 0 | 2 | 6 | 0 | 0 | 0 | 2.62 | 16.87 | 0.00 | 6.75 | 20.25 | 10.12 | 3.00 |
| 1970 | New York Yankees | AL | MLB | NYA | 43 | 25 | 1 | 0 | 4.91 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 8 | 4 | 4 | 2 | 4 | 6 | 0 | 0 | 0 | 1.64 | 9.82 | 2.45 | 4.91 | 7.36 | 4.91 | 1.50 |
| 1971 | Oakland Athletics | AL | MLB | OAK | 56 | 26 | 0 | 0 | 2.35 | 4 | 1 | 0 | 0 | 3 | 1 | 0 | 7.2 | 8 | 2 | 2 | 1 | 3 | 5 | 0 | 0 | 0 | 1.43 | 9.39 | 1.17 | 3.52 | 5.87 | 2.35 | 1.67 |
| 1971 | New York Yankees | AL | MLB | NYA | 39,43 | 26 | 0 | 0 | 3.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 3.0 | 3 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 1.67 | 9.00 | 0.00 | 6.00 | 6.00 | 3.00 | 1.00 |
| 1972 | New York Yankees | AL | MLB | NYA | 43 | 27 | 8 | 5 | 3.06 | 20 | 14 | 1 | 0 | 6 | 3 | 0 | 97.0 | 91 | 43 | 33 | 9 | 28 | 58 | 5 | 0 | 0 | 1.23 | 8.44 | 0.84 | 2.60 | 5.38 | 3.99 | 2.07 |
| 1973 | Oakland Athletics | AL | MLB | OAK | 22 | 28 | 0 | 0 | 4.91 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 7.1 | 10 | 4 | 4 | 2 | 4 | 2 | 0 | 0 | 0 | 1.91 | 12.27 | 2.45 | 4.91 | 2.45 | 4.91 | 0.50 |
| 1973 | Milwaukee Brewers | AL | MLB | MIL | 33 | 28 | 1 | 1 | 9.95 | 10 | 0 | 0 | 0 | 10 | 4 | 1 | 12.2 | 17 | 14 | 14 | 0 | 13 | 5 | 0 | 0 | 1 | 2.37 | 12.08 | 0.00 | 9.24 | 3.55 | 9.95 | 0.38 |
| Tot: | MLB (8 yrs) | MLB | 14 | 18 | 4.35 | 109 | 42 | 4 | 0 | 17 | 67 | 2 | 331.0 | 345 | 180 | 160 | 35 | 133 | 193 | 13 | 0 | 4 | 1.44 | 9.38 | 0.95 | 3.62 | 5.25 | 4.89 | 1.45 | ||||
| Tot: | AL (5 yrs) | AL | 10 | 6 | 3.92 | 45 | 16 | 1 | 0 | 9 | 29 | 1 | 137.2 | 142 | 71 | 60 | 14 | 56 | 84 | 5 | 0 | 1 | 1.44 | 9.28 | 0.92 | 3.66 | 5.49 | 4.64 | 1.50 | ||||
| Tot: | NL (3 yrs) | NL | 4 | 12 | 4.66 | 64 | 26 | 3 | 0 | 8 | 38 | 1 | 193.1 | 203 | 109 | 100 | 21 | 77 | 109 | 8 | 0 | 3 | 1.45 | 9.45 | 0.98 | 3.58 | 5.07 | 5.07 | 1.42 | ||||
| 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 |
| 1965 | New York Mets | NL | MLB | NYN | 29 | 20 | P | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1966 | New York Mets | NL | MLB | NYN | 29 | 21 | P | 43 | 41 | 1 | 7 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 12 | 0 | 1 | 0 | 0 | 0 | 8 | 42 | 1 | 6 | .171 | .171 | .195 | .366 | .024 | .024 | .241 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1967 | Chicago Cubs | NL | MLB | CHN | 41 | 22 | P | 18 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .143 | .000 | .143 | .167 | .000 | .000 | 14.29 | 57.14 | 4.00 | 0.00 | |
| 1970 | New York Yankees | AL | MLB | NYA | 43 | 25 | P | 1 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 0 | .333 | .333 | .667 | 1.000 | .333 | .334 | .500 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1971 | Oakland Athletics | AL | MLB | OAK | 56 | 26 | P | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | .500 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | New York Yankees | AL | MLB | NYA | 43 | 27 | P | 20 | 28 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16 | 0 | 5 | 0 | 0 | 0 | 3 | 33 | 0 | 3 | .107 | .107 | .107 | .214 | .000 | .000 | .250 | 0.00 | 48.48 | 0.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 91 | 87 | 2 | 12 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 37 | 0 | 7 | 0 | 0 | 0 | 14 | 95 | 2 | 10 | .138 | .148 | .161 | .309 | .034 | .023 | .240 | 1.05 | 38.95 | 37.00 | |||||||
| Tot: | AL (3 yrs) | AL | 25 | 33 | 0 | 5 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 17 | 0 | 5 | 0 | 0 | 0 | 6 | 38 | 1 | 4 | .152 | .152 | .182 | .333 | .030 | .030 | .313 | 0.00 | 44.74 | ||||||||
| Tot: | NL (3 yrs) | NL | 66 | 54 | 2 | 7 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 20 | 0 | 2 | 0 | 0 | 0 | 8 | 57 | 1 | 6 | .130 | .145 | .148 | .294 | .037 | .019 | .206 | 1.75 | 35.09 | 20.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 34 | 54 | 32 | 50 | 32 | 28 | .505 |