| 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 |
| 1964 | Cincinnati Reds | NL | MLB | 22 | 1B | 6 | 0 | 42.0 | 51 | 0 | 1 | 2 | 52 | 51 | 0 | 0 | .981 | 8.5 | 1.21 | 10.89 | 3.7 | 50.0 | 3 | |
| 1965 | Cincinnati Reds | NL | MLB | 23 | 1B | 93 | 0 | 623.0 | 525 | 40 | 6 | 55 | 571 | 565 | 0 | 0 | .989 | 6.1 | 0.91 | 8.19 | 57.4 | 89.4 | 1 | |
| 1966 | Cincinnati Reds | NL | MLB | 24 | 1B | 75 | 0 | 517.0 | 530 | 23 | 6 | 46 | 559 | 553 | 0 | 0 | .989 | 7.4 | 1.07 | 9.63 | 46.9 | 75.8 | 1 | |
| 1967 | Cincinnati Reds | NL | MLB | 25 | 3B | 139 | 0 | 1,236.2 | 113 | 221 | 13 | 13 | 347 | 334 | 0 | 0 | .963 | 2.4 | 0.27 | 2.43 | 85.8 | 89.1 | 1 | |
| 1967 | Cincinnati Reds | NL | MLB | 25 | 1B | 18 | 0 | 141.0 | 134 | 5 | 0 | 12 | 139 | 139 | 0 | 0 | 1.000 | 7.7 | 0.99 | 8.91 | 11.1 | 11.5 | 3 | |
| 1967 | Cincinnati Reds | NL | MLB | 25 | 2B | 1 | 0 | 6.0 | 2 | 8 | 0 | 1 | 10 | 10 | 0 | 0 | 1.000 | 10.0 | 1.67 | 15.03 | 0.6 | 0.6 | 4 | |
| 1968 | Cincinnati Reds | NL | MLB | 26 | 3B | 160 | 0 | 1,463.1 | 151 | 343 | 25 | 33 | 519 | 494 | 0 | 0 | .952 | 3.1 | 0.34 | 3.06 | 98.8 | 100.0 | 1 | |
| 1969 | Cincinnati Reds | NL | MLB | 27 | 3B | 160 | 0 | 1,422.0 | 136 | 342 | 32 | 35 | 510 | 478 | 0 | 0 | .937 | 3.0 | 0.34 | 3.06 | 98.8 | 100.0 | 1 | |
| 1970 | Cincinnati Reds | NL | MLB | 28 | 3B | 153 | 0 | 1,309.0 | 131 | 286 | 35 | 34 | 452 | 417 | 0 | 0 | .923 | 2.7 | 0.32 | 2.88 | 94.4 | 96.8 | 1 | |
| 1970 | Cincinnati Reds | NL | MLB | 28 | 1B | 8 | 0 | 40.0 | 36 | 6 | 0 | 4 | 42 | 42 | 0 | 0 | 1.000 | 5.3 | 1.05 | 9.45 | 4.9 | 5.1 | 3 | |
| 1971 | Cincinnati Reds | NL | MLB | 29 | 3B | 148 | 0 | 1,222.0 | 113 | 304 | 18 | 26 | 435 | 417 | 0 | 0 | .959 | 2.8 | 0.34 | 3.06 | 91.4 | 93.7 | 1 | |
| 1971 | Cincinnati Reds | NL | MLB | 29 | 1B | 44 | 0 | 136.0 | 168 | 4 | 2 | 16 | 174 | 172 | 0 | 0 | .989 | 3.9 | 1.26 | 11.34 | 27.2 | 27.8 | 2 | |
| 1972 | Cincinnati Reds | NL | MLB | 30 | 1B | 135 | 0 | 1,187.0 | 1207 | 68 | 9 | 111 | 1284 | 1275 | 0 | 0 | .993 | 9.4 | 1.07 | 9.63 | 87.7 | 99.3 | 1 | |
| 1973 | Cincinnati Reds | NL | MLB | 31 | 1B | 151 | 0 | 1,294.2 | 1318 | 85 | 13 | 131 | 1416 | 1403 | 0 | 0 | .991 | 9.3 | 1.08 | 9.72 | 93.2 | 100.0 | 1 | |
| 1974 | Cincinnati Reds | NL | MLB | 32 | 1B | 157 | 0 | 1,294.1 | 1292 | 75 | 6 | 111 | 1373 | 1367 | 0 | 0 | .996 | 8.7 | 1.06 | 9.54 | 96.9 | 99.4 | 1 | |
| 1975 | Cincinnati Reds | NL | MLB | 33 | 1B | 132 | 130 | 1,128.1 | 1192 | 72 | 9 | 113 | 1273 | 1264 | 0 | 0 | .993 | 9.6 | 1.12 | 10.08 | 81.5 | 96.4 | 1 | |
| 1976 | Cincinnati Reds | NL | MLB | 34 | 1B | 136 | 130 | 1,174.0 | 1158 | 73 | 5 | 110 | 1236 | 1231 | 0 | 0 | .996 | 9.1 | 1.05 | 9.45 | 84.0 | 97.8 | 1 | |
| 1977 | Montreal Expos | NL | MLB | 35 | 1B | 148 | 148 | 1,290.1 | 1312 | 110 | 11 | 88 | 1433 | 1422 | 0 | 0 | .992 | 9.6 | 1.10 | 9.90 | 91.4 | 96.1 | 1 | |
| 1978 | Montreal Expos | NL | MLB | 36 | 1B | 145 | 144 | 1,174.2 | 1181 | 82 | 11 | 116 | 1274 | 1263 | 0 | 0 | .991 | 8.7 | 1.08 | 9.72 | 89.5 | 98.0 | 1 | |
| 1979 | Montreal Expos | NL | MLB | 37 | 1B | 129 | 128 | 1,112.1 | 1114 | 65 | 11 | 81 | 1190 | 1179 | 0 | 0 | .991 | 9.1 | 1.06 | 9.54 | 80.6 | 97.7 | 1 | |
| 1980 | Boston Red Sox | AL | MLB | 38 | 1B | 137 | 136 | 1,187.0 | 1301 | 87 | 10 | 150 | 1398 | 1388 | 0 | 0 | .993 | 10.1 | 1.17 | 10.53 | 85.6 | 90.7 | 1 | |
| 1980 | Boston Red Sox | AL | MLB | 38 | DH | 13 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 8.1 | 8.6 | 4 | |
| 1981 | Boston Red Sox | AL | MLB | 39 | 1B | 56 | 55 | 505.0 | 519 | 37 | 4 | 63 | 560 | 556 | 0 | 0 | .993 | 9.9 | 1.10 | 9.90 | 51.9 | 66.7 | 1 | |
| 1981 | Boston Red Sox | AL | MLB | 39 | DH | 23 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 21.3 | 27.4 | 2 | |
| 1982 | Boston Red Sox | AL | MLB | 40 | DH | 46 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 28.4 | 66.7 | 2 | |
| 1982 | Boston Red Sox | AL | MLB | 40 | 1B | 2 | 1 | 8.1 | 5 | 1 | 1 | 0 | 7 | 6 | 0 | 0 | .857 | 3.0 | 0.74 | 6.66 | 1.2 | 2.9 | 4 | |
| 1983 | Philadelphia Phillies | NL | MLB | 41 | 1B | 69 | 63 | 501.2 | 514 | 40 | 1 | 36 | 555 | 554 | 0 | 0 | .998 | 8.0 | 1.11 | 9.99 | 42.6 | 75.8 | 2 | |
| 1984 | Cincinnati Reds | NL | MLB | 42 | 1B | 31 | 24 | 215.0 | 186 | 12 | 2 | 17 | 200 | 198 | 0 | 0 | .990 | 6.4 | 0.92 | 8.28 | 19.1 | 43.7 | 3 | |
| 1985 | Cincinnati Reds | NL | MLB | 43 | 1B | 50 | 45 | 369.1 | 340 | 22 | 2 | 34 | 364 | 362 | 0 | 0 | .995 | 7.2 | 0.98 | 8.82 | 31.1 | 69.4 | 2 | |
| 1986 | Cincinnati Reds | NL | MLB | 44 | 1B | 55 | 49 | 406.2 | 398 | 29 | 7 | 46 | 434 | 427 | 0 | 0 | .984 | 7.8 | 1.05 | 9.45 | 34.0 | 71.4 | 3 | |
| Tot: | MLB (21 yrs) | MLB | 1B | 1777 | 1053 | 14,344.4 | 14481 | 936 | 117 | 1342 | 15534 | 15417 | 0 | 0 | .992 | 8.7 | 1.07 | 9.67 | ||||||
| Tot: | MLB (5 yrs) | MLB | 3B | 760 | 0 | 6,652.3 | 644 | 1496 | 123 | 141 | 2263 | 2140 | 0 | 0 | .946 | 2.8 | 0.32 | 2.90 | ||||||
| Tot: | MLB (3 yrs) | MLB | DH | 82 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | |||||||||
| Tot: | MLB (1 yrs) | MLB | 2B | 1 | 0 | 6.0 | 2 | 8 | 0 | 1 | 10 | 10 | 0 | 0 | 1.000 | 10.0 | 1.67 | 15.00 |
| year | category | pos P | pos C | pos 1B | pos 2B | pos 3B | pos SS | pos LF | pos CF | pos RF | pos OF | pos DH |
| 1964 | MLB | - | - | 6 | - | - | - | - | - | - | - | - |
| 1965 | MLB | - | - | 93 | - | - | - | - | - | - | - | - |
| 1966 | MLB | - | - | 75 | - | - | - | - | - | - | - | - |
| 1967 | MLB | - | - | 18 | 1 | 139 | - | - | - | - | - | - |
| 1968 | MLB | - | - | - | - | 160 | - | - | - | - | - | - |
| 1969 | MLB | - | - | - | - | 160 | - | - | - | - | - | - |
| 1970 | MLB | - | - | 8 | - | 153 | - | - | - | - | - | - |
| 1971 | MLB | - | - | 44 | - | 148 | - | - | - | - | - | - |
| 1972 | MLB | - | - | 135 | - | - | - | - | - | - | - | - |
| 1973 | MLB | - | - | 151 | - | - | - | - | - | - | - | - |
| 1974 | MLB | - | - | 157 | - | - | - | - | - | - | - | - |
| 1975 | MLB | - | - | 132 | - | - | - | - | - | - | - | - |
| 1976 | MLB | - | - | 136 | - | - | - | - | - | - | - | - |
| 1977 | MLB | - | - | 148 | - | - | - | - | - | - | - | - |
| 1978 | MLB | - | - | 145 | - | - | - | - | - | - | - | - |
| 1979 | MLB | - | - | 129 | - | - | - | - | - | - | - | - |
| 1980 | MLB | - | - | 137 | - | - | - | - | - | - | - | 13 |
| 1981 | MLB | - | - | 56 | - | - | - | - | - | - | - | 23 |
| 1982 | MLB | - | - | 2 | - | - | - | - | - | - | - | 46 |
| 1983 | MLB | - | - | 69 | - | - | - | - | - | - | - | - |
| 1984 | MLB | - | - | 31 | - | - | - | - | - | - | - | - |
| 1985 | MLB | - | - | 50 | - | - | - | - | - | - | - | - |
| 1986 | MLB | - | - | 55 | - | - | - | - | - | - | - | - |