Miller has tallied a free base 459 times while being called out on strikes on 589 attempts. His on-base percentage is .347 and he holds a career OPS of .453. He has compiled 557 runs and racked up 378 RBIs. He has hit it out of the park 28 times, with 1,378 total bases and also a .106 slugging %. Over the course of the 3,932 official at-bats in his baseball career, Miller is sitting with a batting average of .270 in addition to having 1,061 base knocks.
Miller has a tally of 15 base hits out of 45 at-bats for a batting average of .333. He has earned a free base 5 times and has accumulated an OBP of .392. So far this year, Miller has notched 5 runs, accounted for 9 runs batted in and has earned 0 home runs. He has tallied an OPS of 0.770 in addition to a slugging % of .378. He has struck out 6 times while racking up 17 bases in total.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .269 | 28 | 1,046 | 454 | 552 | 369 | .346 | 4,440 | 3,887 | .696 | 93 | 161 | 35 | 1,482 | .350 | 78 | 65 | 1,361 | 583 | |
| 1985 | BOS | .333 | 0 | 15 | 5 | 5 | 9 | .392 | 51 | 45 | .770 | 110 | 2 | 0 | 41 | .378 | 1 | 0 | 17 | 6 |
| 1984 | BOS | .260 | 0 | 32 | 17 | 17 | 12 | .348 | 141 | 123 | .665 | 82 | 5 | 1 | 95 | .317 | 1 | 1 | 39 | 22 |
| 1983 | BOS | .286 | 2 | 75 | 28 | 41 | 21 | .356 | 293 | 262 | .719 | 94 | 10 | 2 | 104 | .363 | 3 | 3 | 95 | 30 |
| 1982 | BOS | .254 | 4 | 104 | 40 | 50 | 38 | .323 | 456 | 409 | .648 | 75 | 13 | 2 | 135 | .325 | 5 | 6 | 133 | 41 |
| 1981 | BOS | .291 | 2 | 92 | 28 | 38 | 33 | .349 | 351 | 316 | .725 | 105 | 17 | 2 | 97 | .377 | 3 | 5 | 119 | 36 |
| 1980 | CAL | .274 | 2 | 113 | 48 | 52 | 38 | .349 | 470 | 412 | .687 | 92 | 14 | 3 | 129 | .337 | 7 | 3 | 139 | 71 |
| 1979 | CAL | .293 | 2 | 125 | 50 | 60 | 28 | .367 | 488 | 427 | .733 | 103 | 15 | 5 | 120 | .365 | 5 | 4 | 156 | 69 |
| 1978 | CAL | .263 | 1 | 125 | 54 | 66 | 37 | .341 | 547 | 475 | .680 | 96 | 25 | 4 | 132 | .339 | 3 | 13 | 161 | 70 |
| 1977 | BOS | .254 | 0 | 48 | 22 | 34 | 24 | .341 | 220 | 189 | .674 | 76 | 9 | 3 | 86 | .333 | 11 | 5 | 63 | 30 |
| 1976 | BOS | .283 | 0 | 76 | 34 | 40 | 27 | .359 | 313 | 269 | .720 | 102 | 15 | 3 | 105 | .361 | 11 | 10 | 97 | 47 |
| 1975 | BOS | .194 | 0 | 21 | 21 | 21 | 15 | .326 | 131 | 108 | .557 | 55 | 2 | 1 | 77 | .231 | 3 | 2 | 25 | 20 |
| 1974 | BOS | .261 | 5 | 73 | 37 | 41 | 22 | .347 | 323 | 280 | .697 | 95 | 8 | 1 | 114 | .350 | 13 | 2 | 98 | 47 |
| 1973 | BOS | .261 | 6 | 115 | 51 | 65 | 43 | .339 | 503 | 441 | .711 | 96 | 17 | 7 | 143 | .372 | 12 | 7 | 164 | 59 |
| 1972 | BOS | .214 | 3 | 21 | 11 | 13 | 15 | .291 | 111 | 98 | .658 | 91 | 4 | 1 | 89 | .367 | 0 | 2 | 36 | 27 |
| 1971 | BOS | .333 | 1 | 11 | 8 | 9 | 7 | .452 | 42 | 33 | 1.028 | 181 | 5 | 0 | 15 | .576 | 0 | 2 | 19 | 8 |