| 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 |
| 1963 | Chicago Cubs | NL | MLB | CHN | 22 | 22 | 1B | 24 | 74 | 7 | 14 | 4 | 1 | 1 | 5 | 0 | 1 | 6 | 21 | 0 | 0 | 1 | 0 | 2 | 23 | 81 | 6 | 8 | .189 | .247 | .311 | .558 | .189 | .122 | .245 | 7.41 | 25.93 | 3.50 | 74.00 | |
| 1964 | Chicago Cubs | NL | MLB | CHN | 22 | 23 | 1B | 9 | 23 | 4 | 9 | 2 | 1 | 0 | 6 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 13 | 23 | 3 | 6 | .391 | .391 | .565 | .956 | .174 | .174 | .450 | 0.00 | 13.04 | 0.00 | 0.00 | |
| 1965 | Chicago Cubs | NL | MLB | CHN | 22 | 24 | 1B-OF | 6 | 12 | 2 | 4 | 0 | 0 | 2 | 4 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 2 | 2 | .333 | .385 | .833 | 1.218 | .583 | .500 | .250 | 7.69 | 15.38 | 2.00 | 6.00 | |
| 1966 | Chicago Cubs | NL | MLB | CHN | 12 | 25 | OF-1B | 92 | 75 | 206 | 22 | 47 | 9 | 0 | 6 | 25 | 0 | 1 | 14 | 39 | 0 | 6 | 3 | 1 | 7 | 74 | 229 | 15 | 32 | .228 | .274 | .359 | .633 | .194 | .131 | .250 | 6.11 | 17.03 | 2.79 | 34.33 |
| 1967 | Chicago Cubs | NL | MLB | CHN | 12 | 26 | OF | 25 | 35 | 0 | 6 | 1 | 1 | 0 | 8 | 0 | 0 | 3 | 7 | 1 | 0 | 1 | 1 | 1 | 9 | 40 | 2 | 4 | .171 | .250 | .257 | .507 | .171 | .086 | .207 | 7.50 | 17.50 | 2.33 | 0.00 | |
| 1968 | Chicago Cubs | NL | MLB | CHN | 12 | 27 | C | 7 | 14 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 17 | 0 | 1 | .071 | .176 | .071 | .247 | .143 | .000 | .077 | 11.76 | 11.76 | 1.00 | 0.00 | |
| 1969 | Montreal Expos | NL | MLB | MON | 12 | 28 | C | 40 | 86 | 4 | 9 | 2 | 0 | 1 | 6 | 1 | 0 | 6 | 30 | 1 | 0 | 1 | 1 | 2 | 14 | 94 | 3 | 6 | .105 | .170 | .163 | .333 | .140 | .058 | .143 | 6.38 | 31.91 | 5.00 | 86.00 | |
| 1970 | Montreal Expos | NL | MLB | MON | 12 | 29 | 1B-C | 101* | 61 | 145 | 18 | 39 | 3 | 1 | 5 | 17 | 0 | 1 | 11 | 24 | 0 | 0 | 0 | 2 | 3 | 59 | 156 | 9 | 30 | .269 | .321 | .407 | .728 | .207 | .138 | .293 | 7.05 | 15.38 | 2.18 | 29.00 |
| 1971 | Montreal Expos | NL | MLB | MON | 12 | 30 | C-1B | 89* | 74 | 177 | 15 | 39 | 11 | 0 | 3 | 15 | 0 | 1 | 14 | 26 | 1 | 1 | 2 | 2 | 6 | 59 | 195 | 14 | 25 | .220 | .278 | .333 | .611 | .186 | .113 | .240 | 7.18 | 13.33 | 1.86 | 59.00 |
| 1972 | Montreal Expos | NL | MLB | MON | 12 | 31 | C | 80 | 83 | 207 | 14 | 47 | 8 | 1 | 1 | 10 | 1 | 2 | 9 | 29 | 1 | 2 | 3 | 3 | 4 | 60 | 222 | 10 | 37 | .227 | .259 | .290 | .549 | .101 | .063 | .256 | 4.05 | 13.06 | 3.22 | 207.00 |
| 1973 | Montreal Expos | NL | MLB | MON | 12 | 32 | C | 84 | 118 | 403 | 25 | 94 | 13 | 0 | 7 | 46 | 1 | 1 | 26 | 57 | 1 | 7 | 3 | 8 | 15 | 128 | 440 | 20 | 74 | .233 | .279 | .318 | .597 | .149 | .085 | .254 | 5.91 | 12.95 | 2.19 | 57.57 |
| 1974 | San Francisco Giants | NL | MLB | SFN | 30 | 33 | C | 29 | 80 | 6 | 11 | 3 | 0 | 0 | 5 | 0 | 0 | 4 | 6 | 0 | 0 | 1 | 2 | 2 | 14 | 85 | 3 | 8 | .138 | .176 | .175 | .351 | .088 | .037 | .147 | 4.71 | 7.06 | 1.50 | 0.00 | |
| Tot: | MLB (12 yrs) | MLB | 551 | 1462 | 117 | 320 | 56 | 5 | 26 | 148 | 3 | 7 | 96 | 246 | 5 | 16 | 16 | 20 | 43 | 464 | 1595 | 87 | 233 | .219 | .267 | .317 | .584 | .161 | .098 | .244 | 6.02 | 15.42 | 2.56 | 56.23 | ||||||
| Tot: | NL (12 yrs) | NL | 551 | 1462 | 117 | 320 | 56 | 5 | 26 | 148 | 3 | 7 | 96 | 246 | 5 | 16 | 16 | 20 | 43 | 464 | 1595 | 87 | 233 | .219 | .267 | .317 | .584 | .161 | .098 | .244 | 6.02 | 15.42 | 2.56 | 56.23 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Speed | Power | Contact | Xtra | Rbis | Runs | Hitting | Durability | Team Success |
| 40 | 56 | 54 | 67 | 57 | 45 | 44 | 29 | .453 |