For the 5,494 official at-bats in his professional career, Betts has recorded a batting average of .294 with 1,615 base hits. He has hit a home run 271 times, with 2,877 total bases and a .524 slugging percentage. Betts has tallied a free base 675 times while going down on strikes on 856 attempts. He has scored 1,071 runs and has 831 RBIs. His on-base percentage is .373 and he also has a career OPS of .897.
So far this year, Betts has notched 75 runs, accounted for 75 runs batted in and has earned 19 home runs. He has struck out 57 times while tallying 221 bases in total. He has amassed an OPS of 0.863 as well as a slugging % of .491. He has taken a base 61 times and has accumulated an OBP of .372. Betts has a tally of 130 base knocks in 450 at-bats and holds a batting average of .289.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .294 | 271 | 1,615 | 675 | 1,071 | 831 | .373 | 6,273 | 5,494 | .897 | N/A | 371 | 39 | 1,381 | .524 | 188 | 39 | 2,877 | 856 | |
| 2024 | LAD | 57.000 | 5 | 75 | 2 | 450 | 19 | .289 | 116 | 516 | .491 | 1 | 130 | 24 | 5 | .372 | 75 | 16 | 145 | 61 |
| 2023 | LAD | .307 | 39 | 179 | 96 | 126 | 107 | .408 | 693 | 584 | .987 | 163 | 40 | 1 | 152 | .579 | 14 | 3 | 338 | 107 |
| 2022 | LAD | .269 | 35 | 154 | 55 | 117 | 82 | .340 | 639 | 572 | .873 | 137 | 40 | 3 | 142 | .533 | 12 | 2 | 305 | 104 |
| 2021 | LAD | .264 | 23 | 123 | 68 | 93 | 58 | .367 | 550 | 466 | .854 | 128 | 29 | 3 | 122 | .487 | 10 | 5 | 227 | 86 |
| 2020 | LAD | .292 | 16 | 64 | 24 | 47 | 39 | .366 | 246 | 219 | .927 | 147 | 9 | 1 | 55 | .562 | 10 | 2 | 123 | 38 |
| 2019 | BOS | .295 | 29 | 176 | 97 | 135 | 80 | .391 | 706 | 597 | .915 | 134 | 40 | 5 | 150 | .524 | 16 | 3 | 313 | 101 |
| 2018 | BOS | .346 | 32 | 180 | 81 | 129 | 80 | .438 | 614 | 520 | 1.078 | 186 | 47 | 5 | 136 | .640 | 30 | 6 | 333 | 91 |
| 2017 | BOS | .264 | 24 | 166 | 77 | 101 | 102 | .344 | 712 | 628 | .803 | 108 | 46 | 2 | 153 | .459 | 26 | 3 | 288 | 79 |
| 2016 | BOS | .318 | 31 | 214 | 49 | 122 | 113 | .363 | 730 | 672 | .897 | 133 | 42 | 5 | 158 | .534 | 26 | 4 | 359 | 80 |
| 2015 | BOS | .291 | 18 | 174 | 46 | 92 | 77 | .341 | 654 | 597 | .820 | 117 | 42 | 8 | 145 | .479 | 21 | 6 | 286 | 82 |
| 2014 | BOS | .291 | 5 | 55 | 21 | 34 | 18 | .368 | 213 | 189 | .812 | 126 | 12 | 1 | 52 | .444 | 7 | 3 | 84 | 31 |
