| team | player | lineup | pos | age | season | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | bavg | obp | slg | ops | career | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | bavg | obp | slg | ops |
| KCA | Nelson Velazquez | 8 | pr | 24.227 | season | 15 | 29 | 7 | 7 | 2 | 0 | 3 | 6 | 0 | 0 | 3 | 8 | .241 | .313 | .621 | .933 | career | 94 | 214 | 26 | 45 | 9 | 3 | 9 | 32 | 3 | 1 | 22 | 73 | .210 | .290 | .407 | .696 |
| KCA | Dermis Garcia | 1 | 3b | 25.215 | season | 83 | 313 | 38 | 88 | 15 | 2 | 4 | 38 | 18 | 3 | 24 | 72 | .281 | .327 | .380 | .707 | career | 93 | 335 | 39 | 95 | 16 | 2 | 4 | 40 | 18 | 3 | 25 | 77 | .284 | .328 | .379 | .707 |
| KCA | Bobby Witt | 2 | ss | 23.057 | season | 114 | 462 | 59 | 124 | 21 | 7 | 20 | 68 | 34 | 8 | 26 | 98 | .268 | .310 | .474 | .785 | career | 264 | 1052 | 141 | 274 | 52 | 13 | 40 | 148 | 64 | 14 | 56 | 232 | .260 | .302 | .449 | .750 |
| KCA | Michael Massey | 3 | 2b | 25.141 | season | 89 | 282 | 25 | 63 | 11 | 1 | 10 | 37 | 5 | 1 | 20 | 73 | .223 | .279 | .376 | .655 | career | 141 | 455 | 41 | 105 | 20 | 2 | 14 | 54 | 8 | 1 | 29 | 119 | .231 | .290 | .376 | .666 |
| KCA | Salvador Perez | 4 | 1b | 33.092 | season | 104 | 398 | 43 | 97 | 18 | 0 | 17 | 45 | 0 | 0 | 16 | 103 | .244 | .290 | .417 | .707 | career | 1361 | 5150 | 581 | 1371 | 254 | 11 | 240 | 777 | 6 | 1 | 196 | 1017 | .266 | .300 | .460 | .760 |
| KCA | MJ Melendez | 5 | lf-rf | 24.254 | season | 109 | 399 | 47 | 89 | 21 | 3 | 12 | 41 | 6 | 2 | 42 | 127 | .223 | .300 | .381 | .681 | career | 239 | 859 | 104 | 189 | 42 | 6 | 30 | 103 | 8 | 5 | 108 | 258 | .220 | .307 | .388 | .694 |
| KCA | Freddy Fermin | 6 | c | 28.086 | season | 54 | 159 | 22 | 48 | 8 | 1 | 9 | 27 | 0 | 0 | 9 | 37 | .302 | .337 | .535 | .872 | career | 57 | 166 | 23 | 48 | 8 | 1 | 9 | 27 | 0 | 1 | 9 | 40 | .289 | .324 | .512 | .836 |
| KCA | Edward Olivares | 7 | dh | 27.157 | season | 84 | 276 | 36 | 68 | 17 | 4 | 6 | 19 | 9 | 2 | 16 | 51 | .246 | .300 | .402 | .702 | career | 210 | 634 | 81 | 161 | 29 | 5 | 18 | 56 | 12 | 9 | 35 | 131 | .254 | .302 | .401 | .703 |
| KCA | Samad Taylor | 8 | lf | 25.030 | season | 22 | 46 | 8 | 9 | 1 | 1 | 0 | 4 | 5 | 0 | 6 | 16 | .196 | .283 | .261 | .544 | career | 22 | 46 | 8 | 9 | 1 | 1 | 0 | 4 | 5 | 0 | 6 | 16 | .196 | .283 | .261 | .544 |
| KCA | Dairon Blanco | 9 | cf | 30.106 | season | 41 | 79 | 9 | 19 | 6 | 4 | 0 | 12 | 9 | 2 | 4 | 23 | .241 | .294 | .418 | .712 | career | 48 | 86 | 10 | 21 | 6 | 4 | 0 | 14 | 9 | 2 | 4 | 27 | .244 | .293 | .407 | .700 |
| KCA | Matt Beaty | 8 | ph | 30.104 | season | 15 | 26 | 3 | 7 | 3 | 0 | 0 | 4 | 0 | 0 | 2 | 4 | .269 | .345 | .385 | .729 | career | 280 | 572 | 88 | 143 | 28 | 3 | 18 | 96 | 7 | 2 | 43 | 103 | .250 | .321 | .404 | .725 |
| team | player | lineup | pos | age | season | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | bavg | obp | slg | ops | career | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | bavg | obp | slg | ops |
| BOS | Pablo Reyes | 1 | ss | 29.339 | season | 39 | 88 | 13 | 29 | 6 | 0 | 1 | 13 | 2 | 1 | 6 | 12 | .330 | .368 | .432 | .800 | career | 190 | 382 | 50 | 99 | 20 | 2 | 7 | 42 | 7 | 3 | 34 | 76 | .259 | .321 | .377 | .698 |
| BOS | Rafael Devers | 2 | 3b | 26.290 | season | 109 | 415 | 61 | 109 | 26 | 0 | 26 | 79 | 2 | 0 | 38 | 91 | .263 | .333 | .513 | .846 | career | 799 | 3112 | 497 | 871 | 213 | 7 | 165 | 534 | 26 | 12 | 267 | 712 | .280 | .341 | .512 | .853 |
| BOS | Adam Duvall | 3 | cf | 34.340 | season | 54 | 181 | 28 | 45 | 16 | 1 | 10 | 31 | 4 | 0 | 13 | 63 | .249 | .312 | .514 | .826 | career | 886 | 2951 | 407 | 682 | 153 | 14 | 173 | 509 | 22 | 10 | 217 | 928 | .231 | .291 | .468 | .759 |
| BOS | Triston Casas | 4 | 1b | 23.207 | season | 103 | 325 | 50 | 82 | 16 | 2 | 18 | 42 | 0 | 0 | 51 | 96 | .252 | .352 | .480 | .832 | career | 130 | 401 | 61 | 97 | 17 | 2 | 23 | 54 | 1 | 0 | 70 | 119 | .242 | .353 | .466 | .819 |
| BOS | Trevor Story | 5 | dh | 30.268 | season | 3 | 11 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 7 | .091 | .167 | .182 | .348 | career | 842 | 3190 | 514 | 854 | 203 | 27 | 174 | 516 | 113 | 30 | 299 | 994 | .268 | .335 | .512 | .847 |
| BOS | Alex Verdugo | 6 | rf | 27.087 | season | 104 | 396 | 61 | 108 | 29 | 4 | 8 | 44 | 4 | 1 | 39 | 66 | .273 | .345 | .427 | .771 | career | 616 | 2177 | 312 | 618 | 144 | 9 | 52 | 245 | 19 | 5 | 185 | 360 | .284 | .342 | .430 | .772 |
| BOS | Jarren Duran | 7 | lf | 26.339 | season | 94 | 313 | 44 | 94 | 33 | 2 | 8 | 40 | 21 | 2 | 22 | 85 | .300 | .350 | .495 | .845 | career | 186 | 624 | 82 | 162 | 50 | 7 | 13 | 67 | 30 | 4 | 40 | 188 | .260 | .310 | .425 | .734 |
| BOS | Luis Urias | 8 | 2b | 26.068 | season | 26 | 74 | 7 | 12 | 3 | 0 | 1 | 6 | 0 | 0 | 9 | 21 | .162 | .295 | .243 | .539 | career | 422 | 1342 | 181 | 315 | 58 | 4 | 46 | 168 | 9 | 4 | 160 | 334 | .235 | .331 | .387 | .717 |
| BOS | Reese McGuire | 9 | c | 28.161 | season | 47 | 120 | 12 | 32 | 9 | 0 | 1 | 14 | 0 | 1 | 7 | 35 | .267 | .305 | .367 | .671 | career | 286 | 736 | 79 | 190 | 48 | 1 | 13 | 62 | 2 | 1 | 43 | 173 | .258 | .302 | .379 | .681 |
| team | player | seq | role | age | season | w | l | g | gs | cg | sho | gf | sv | ip | h | r | er | hr | bb | so | era | whip | career | w | l | g | gs | cg | sho | gf | sv | ip | h | r | er | hr | bb | so | era | whip |
| KCA | Austin Cox | 1 | Starter | 26.135 | season | 0 | 1 | 16 | 3 | 0 | 0 | 3 | 1 | 29.2 | 19 | 11 | 11 | 1 | 14 | 25 | 3.34 | 1.11 | career | 0 | 1 | 16 | 3 | 0 | 0 | 3 | 1 | 30.0 | 19 | 11 | 11 | 1 | 14 | 25 | 3.30 | 1.10 |
| KCA | Taylor Hearn | 2 | Reliever | 28.345 | season | 0 | 0 | 6 | 0 | 0 | 0 | 2 | 0 | 8.1 | 12 | 12 | 12 | 2 | 6 | 7 | 12.96 | 2.16 | career | 12 | 15 | 94 | 25 | 0 | 0 | 18 | 1 | 230.0 | 231 | 141 | 134 | 32 | 106 | 219 | 5.24 | 1.47 |
| KCA | Alec Marsh | 3 | Reliever | 25.088 | season | 0 | 6 | 8 | 6 | 0 | 0 | 1 | 0 | 33.0 | 36 | 24 | 23 | 10 | 19 | 35 | 6.27 | 1.67 | career | 0 | 6 | 8 | 6 | 0 | 0 | 1 | 0 | 33.0 | 36 | 24 | 23 | 10 | 19 | 35 | 6.27 | 1.67 |
| team | player | seq | role | age | season | w | l | g | gs | cg | sho | gf | sv | ip | h | r | er | hr | bb | so | era | whip | career | w | l | g | gs | cg | sho | gf | sv | ip | h | r | er | hr | bb | so | era | whip |
| BOS | James Paxton | 1 | Starter | 34.277 | season | 7 | 3 | 15 | 15 | 0 | 0 | 0 | 0 | 80.1 | 70 | 31 | 30 | 12 | 22 | 90 | 3.36 | 1.15 | career | 64 | 36 | 152 | 152 | 2 | 1 | 0 | 0 | 835.0 | 754 | 363 | 320 | 93 | 253 | 921 | 3.45 | 1.21 |
| BOS | John Schreiber | 2 | Reliever | 29.158 | season | 1 | 1 | 25 | 2 | 0 | 0 | 2 | 0 | 24.1 | 22 | 10 | 9 | 2 | 10 | 26 | 3.33 | 1.32 | career | 7 | 6 | 118 | 2 | 0 | 0 | 20 | 8 | 121.0 | 106 | 50 | 46 | 10 | 38 | 138 | 3.42 | 1.19 |
| BOS | Josh Winckowski | 3 | Reliever | 25.043 | season | 3 | 1 | 42 | 0 | 0 | 0 | 5 | 2 | 63.0 | 68 | 25 | 20 | 8 | 18 | 57 | 2.86 | 1.37 | career | 8 | 8 | 57 | 14 | 0 | 0 | 6 | 2 | 133.0 | 153 | 72 | 66 | 18 | 45 | 101 | 4.47 | 1.49 |
| BOS | Chris Martin | 4 | Reliever | 37.069 | season | 3 | 1 | 41 | 0 | 0 | 0 | 8 | 1 | 38.1 | 31 | 6 | 6 | 2 | 7 | 34 | 1.41 | 0.99 | career | 12 | 17 | 309 | 0 | 0 | 0 | 62 | 10 | 289.0 | 286 | 116 | 113 | 31 | 40 | 295 | 3.52 | 1.13 |
| BOS | Kenley Jansen | 5 | Reliever | 35.314 | season | 3 | 5 | 42 | 0 | 0 | 0 | 36 | 26 | 38.1 | 33 | 14 | 13 | 4 | 15 | 47 | 3.05 | 1.25 | career | 45 | 33 | 808 | 0 | 0 | 0 | 609 | 417 | 807.0 | 528 | 233 | 223 | 75 | 241 | 1154 | 2.49 | 0.95 |