Sport-specific career totals from the active profile tables, with VAL shown whenever the sport has a value file.
| Season | Age | Team | GP | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | 22 | BOS | 15 | 15 | 43 | 5 | 18 | 2 | 2 | 2 | 10 | 0 | 6 | 6 | .419 | .490 | .698 | 1.188 | β |
| 1975 | 23 | BOS | 145 | 145 | 528 | 103 | 175 | 47 | 7 | 21 | 105 | 10 | 62 | 90 | .331 | .401 | .566 | .967 | 17 |
| 1976 | 24 | BOS | 132 | 132 | 507 | 76 | 159 | 32 | 8 | 10 | 65 | 14 | 48 | 67 | .314 | .367 | .467 | .834 | 12.6 |
| 1977 | 25 | BOS | 129 | 129 | 497 | 81 | 129 | 29 | 5 | 18 | 76 | 2 | 51 | 63 | .260 | .327 | .447 | .774 | 10.4 |
| 1978 | 26 | BOS | 150 | 150 | 541 | 75 | 161 | 33 | 3 | 22 | 82 | 3 | 75 | 50 | .298 | .380 | .492 | .872 | 15 |
| 1979 | 27 | BOS | 147 | 147 | 531 | 116 | 177 | 42 | 1 | 39 | 122 | 2 | 82 | 79 | .333 | .423 | .637 | 1.060 | 19.6 |
| 1980 | 28 | BOS | 110 | 110 | 415 | 67 | 125 | 32 | 3 | 12 | 61 | 12 | 58 | 39 | .301 | .383 | .480 | .863 | 10.6 |
| 1981 | 29 | LAA | 76 | 76 | 256 | 28 | 56 | 8 | 1 | 5 | 31 | 1 | 38 | 42 | .219 | .322 | .316 | .638 | 4.2 |
| 1982 | 30 | LAA | 138 | 138 | 472 | 89 | 141 | 38 | 1 | 21 | 86 | 7 | 58 | 72 | .299 | .374 | .517 | .891 | 14.3 |
| 1983 | 31 | LAA | 117 | 117 | 437 | 56 | 119 | 20 | 3 | 22 | 74 | 2 | 55 | 83 | .272 | .352 | .483 | .835 | 11.1 |
| 1984 | 32 | LAA | 142 | 142 | 517 | 84 | 140 | 28 | 4 | 23 | 79 | 2 | 77 | 97 | .271 | .366 | .474 | .840 | 13.6 |
| 1985 | 33 | BAL | 124 | 124 | 448 | 59 | 118 | 12 | 1 | 23 | 68 | 7 | 53 | 100 | .263 | .339 | .449 | .788 | 10.6 |
| 1986 | 34 | BAL | 112 | 112 | 397 | 67 | 114 | 13 | 1 | 23 | 67 | 2 | 53 | 59 | .287 | .371 | .499 | .870 | 11.1 |
| 1987 | 35 | BAL | 111 | 111 | 396 | 49 | 100 | 24 | 0 | 23 | 60 | 3 | 39 | 72 | .253 | .320 | .487 | .807 | 8.4 |
| 1988 | 36 | BAL | 87 | 87 | 301 | 37 | 76 | 13 | 1 | 18 | 37 | 2 | 28 | 66 | .252 | .312 | .482 | .794 | β |
| 1988 | 36 | DET | 27 | 27 | 90 | 9 | 20 | 1 | 0 | 7 | 19 | 0 | 5 | 16 | .222 | .265 | .467 | .732 | β |
| 1989 | 37 | DET | 117 | 117 | 353 | 44 | 85 | 11 | 1 | 11 | 46 | 1 | 47 | 71 | .241 | .328 | .371 | .699 | 7.3 |
| 1990 | 38 | SD | 90 | 90 | 196 | 18 | 47 | 3 | 1 | 6 | 23 | 2 | 22 | 44 | .240 | .315 | .357 | .672 | 3.9 |
Wore 5 distinct franchise crests across 17 seasons (1974β1990) β a true nomad. The crest trail: