| year | team | league | level | age | pos | g | gs | inn | po | a | e | dp | tc | tsc | sb | cs | sb% | fpct | rfg | rfi | rf9i | tm share | pl share | tm rank |
| 1965 | New York Mets | NL | MLB | 20 | P | 37 | 0 | 97.2 | 5 | 14 | 3 | 2 | 22 | 19 | 0 | 0 | .864 | 0.5 | 0.20 | 1.80 | 22.8 | 97.4 | 3 | |
| 1966 | New York Mets | NL | MLB | 21 | P | 15 | 0 | 62.1 | 3 | 9 | 0 | 0 | 12 | 12 | 0 | 0 | 1.000 | 0.8 | 0.19 | 1.71 | 9.3 | 100.0 | 13 | |
| 1967 | New York Mets | NL | MLB | 22 | P | 4 | 0 | 17.1 | 1 | 4 | 0 | 0 | 5 | 5 | 0 | 0 | 1.000 | 1.3 | 0.29 | 2.61 | 2.5 | 100.0 | 22 | |
| 1969 | New York Mets | NL | MLB | 24 | P | 42 | 0 | 100.1 | 6 | 19 | 4 | 2 | 29 | 25 | 0 | 0 | .862 | 0.6 | 0.25 | 2.25 | 25.9 | 97.7 | 2 | |
| 1970 | New York Mets | NL | MLB | 25 | P | 57 | 0 | 91.0 | 9 | 17 | 3 | 0 | 29 | 26 | 0 | 0 | .897 | 0.5 | 0.29 | 2.61 | 35.2 | 100.0 | 1 | |
| 1971 | New York Mets | NL | MLB | 26 | P | 51 | 0 | 111.0 | 2 | 12 | 1 | 2 | 15 | 14 | 0 | 0 | .933 | 0.3 | 0.13 | 1.17 | 31.5 | 100.0 | 2 | |
| 1972 | New York Mets | NL | MLB | 27 | P | 54 | 0 | 106.0 | 6 | 13 | 0 | 0 | 19 | 19 | 1 | 6 | 0.1429 | 1.000 | 0.4 | 0.18 | 1.62 | 34.6 | 100.0 | 1 |
| 1973 | New York Mets | NL | MLB | 28 | P | 60 | 0 | 118.2 | 8 | 19 | 1 | 1 | 28 | 27 | 2 | 3 | 0.4 | .964 | 0.5 | 0.23 | 2.07 | 37.3 | 100.0 | 1 |
| 1974 | New York Mets | NL | MLB | 29 | P | 41 | 0 | 88.2 | 2 | 13 | 3 | 0 | 18 | 15 | 0 | 0 | .833 | 0.4 | 0.17 | 1.53 | 25.3 | 100.0 | 2 | |
| 1975 | Philadelphia Phillies | NL | MLB | 30 | P | 56 | 0 | 102.2 | 4 | 15 | 1 | 2 | 20 | 19 | 3 | 2 | 0.6 | .950 | 0.3 | 0.19 | 1.71 | 34.6 | 100.0 | 2 |
| 1976 | Philadelphia Phillies | NL | MLB | 31 | P | 58 | 0 | 97.1 | 4 | 12 | 4 | 0 | 20 | 16 | 3 | 4 | 0.4286 | .800 | 0.3 | 0.16 | 1.44 | 35.8 | 100.0 | 3 |
| 1977 | Philadelphia Phillies | NL | MLB | 32 | P | 45 | 0 | 79.0 | 2 | 13 | 0 | 2 | 15 | 15 | 4 | 2 | 0.6667 | 1.000 | 0.3 | 0.19 | 1.71 | 27.8 | 100.0 | 4 |
| 1978 | Philadelphia Phillies | NL | MLB | 33 | P | 55 | 1 | 89.2 | 4 | 13 | 1 | 2 | 18 | 17 | 1 | 3 | 0.25 | .944 | 0.3 | 0.19 | 1.71 | 34.0 | 100.0 | 3 |
| 1979 | Philadelphia Phillies | NL | MLB | 34 | P | 65 | 1 | 83.2 | 6 | 4 | 0 | 0 | 10 | 10 | 4 | 2 | 0.6667 | 1.000 | 0.2 | 0.12 | 1.08 | 40.1 | 100.0 | 1 |
| 1980 | Philadelphia Phillies | NL | MLB | 35 | P | 57 | 0 | 92.1 | 3 | 15 | 0 | 1 | 18 | 18 | 3 | 2 | 0.6 | 1.000 | 0.3 | 0.20 | 1.80 | 35.2 | 100.0 | 1 |
| 1981 | Philadelphia Phillies | NL | MLB | 36 | P | 34 | 0 | 44.0 | 3 | 4 | 0 | 0 | 7 | 7 | 4 | 1 | 0.8 | 1.000 | 0.2 | 0.16 | 1.44 | 31.8 | 100.0 | 4 |
| 1982 | Philadelphia Phillies | NL | MLB | 37 | P | 34 | 0 | 39.2 | 4 | 7 | 0 | 1 | 11 | 11 | 2 | 0 | 1 | 1.000 | 0.3 | 0.28 | 2.52 | 21.0 | 100.0 | 5 |
| 1983 | Philadelphia Phillies | NL | MLB | 38 | P | 34 | 1 | 55.2 | 1 | 10 | 1 | 1 | 12 | 11 | 11 | 2 | 0.8462 | .917 | 0.3 | 0.20 | 1.80 | 21.0 | 100.0 | 6 |
| 1984 | Philadelphia Phillies | NL | MLB | 39 | P | 25 | 0 | 38.0 | 2 | 6 | 1 | 0 | 9 | 8 | 5 | 1 | 0.8333 | .889 | 0.3 | 0.21 | 1.89 | 15.4 | 100.0 | 8 |
| 1989 | Gastonia Rangers | SAL | A | 44 | P | 1 | 0 | 0.0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.00 | 0.00 | 0.7 | 100.0 | 15 | |
| 1990 | Gastonia Rangers | SAL | A | 45 | P | 1 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.7 | 100.0 | 21 | |
| Tot: | MLB (19 yrs) | MLB | P | 824 | 3 | 1,510.1 | 75 | 219 | 23 | 16 | 317 | 294 | 43 | 28 | 0.6056 | .927 | 0.4 | 0.19 | 1.75 | |||||
| Tot: | A (2 yrs) | A | P | 2 | 0 | 0.0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 0.5 |
| year | category | pos P | pos C | pos 1B | pos 2B | pos 3B | pos SS | pos LF | pos CF | pos RF | pos OF | pos DH |
| 1965 | MLB | 37 | - | - | - | - | - | - | - | - | - | - |
| 1966 | MLB | 15 | - | - | - | - | - | - | - | - | - | - |
| 1967 | MLB | 4 | - | - | - | - | - | - | - | - | - | - |
| 1969 | MLB | 42 | - | - | - | - | - | - | - | - | - | - |
| 1970 | MLB | 57 | - | - | - | - | - | - | - | - | - | - |
| 1971 | MLB | 51 | - | - | - | - | - | - | - | - | - | - |
| 1972 | MLB | 54 | - | - | - | - | - | - | - | - | - | - |
| 1973 | MLB | 60 | - | - | - | - | - | - | - | - | - | - |
| 1974 | MLB | 41 | - | - | - | - | - | - | - | - | - | - |
| 1975 | MLB | 56 | - | - | - | - | - | - | - | - | - | - |
| 1976 | MLB | 58 | - | - | - | - | - | - | - | - | - | - |
| 1977 | MLB | 45 | - | - | - | - | - | - | - | - | - | - |
| 1978 | MLB | 55 | - | - | - | - | - | - | - | - | - | - |
| 1979 | MLB | 65 | - | - | - | - | - | - | - | - | - | - |
| 1980 | MLB | 57 | - | - | - | - | - | - | - | - | - | - |
| 1981 | MLB | 34 | - | - | - | - | - | - | - | - | - | - |
| 1982 | MLB | 34 | - | - | - | - | - | - | - | - | - | - |
| 1983 | MLB | 34 | - | - | - | - | - | - | - | - | - | - |
| 1984 | MLB | 25 | - | - | - | - | - | - | - | - | - | - |
| 1989 | Minor | 1 | - | - | - | - | - | - | - | - | - | - |
| 1990 | Minor | 1 | - | - | - | - | - | - | - | - | - | - |