| C(1B) | Gallagher, C.Gallagher, Cam >> | 30 | 2019 | R | 73 | 64 | 79 | 45 | .262 | .360 | .469 | .829 | .300 | 130 | 16 | 34 | 9 | 0 | 6 | 15 | 17 | 23 | 3 | 0 | .997 | - | +0.26 | 1 | 12 | 4 | C |
| C(3B) | Alfaro, J.Alfaro, Jorge >> | 30 | 2018 | R | 73 | 70 | 69 | 108 | .278 | .352 | .500 | .852 | .290 | 352 | 39 | 98 | 20 | 2 | 18 | 45 | 26 | 132 | 14 | 3 | .989 | - | +0.29 | 3 | 13 | 6 | C |
| 1B(OF) | Bauers, J.Bauers, Jake >> | 27 | 2018 | L | 64 | 65 | 36 | 96 | .234 | .369 | .540 | .909 | .310 | 337 | 60 | 79 | 30 | 2 | 23 | 55 | 69 | 87 | 3 | 6 | .992 | - | -0.45 | 4 | 15 | 5 | C |
| 1B(3B) | Guerrero Jr., V.Guerrero Jr., Vladimir >> | 24 | 2021 | R | 90 | 95 | 30 | 161 | .320 | .413 | .632 | 1.045 | .350 | 612 | 126 | 196 | 33 | 1 | 52 | 118 | 91 | 107 | 6 | 4 | .993 | - | -0.64 | 2 | 17 | 164 | C |
| 2B(IF) | Pedroia, D.Pedroia, Dustin # >> | 40 | 2008 | R | 79 | 67 | 98 | 157 | .301 | .354 | .402 | .756 | .290 | 664 | 99 | 200 | 39 | 2 | 8 | 73 | 47 | 54 | 7 | 8 | .992 | - | +1.66 | 3 | 5 | 34 | C |
| 2B(SS) | Profar, J.Profar, Jurickson # >> | 30 | 2013 | S | 72 | 76 | 28 | 85 | .270 | .383 | .503 | .886 | .320 | 300 | 45 | 81 | 22 | 0 | 16 | 47 | 50 | 41 | 5 | 2 | .966 | - | -0.02 | 2 | 18 | 5 | C |
| 3B(1B) | Candelario, J.Candelario, Jeimer >> | 29 | 2017 | S | 88 | 98 | 7 | 38 | .326 | .458 | .644 | 1.102 | .400 | 135 | 25 | 44 | 19 | 0 | 8 | 28 | 31 | 25 | 2 | 0 | .945 | - | -0.47 | 1 | 15 | 4 | C |
| 3B(SS) | Suarez, E.Suarez, Eugenio # >> | 31 | 2018 | R | 84 | 86 | 43 | 143 | .289 | .383 | .564 | .947 | .320 | 532 | 85 | 154 | 25 | 2 | 39 | 111 | 72 | 136 | 9 | 1 | .948 | - | +0.36 | 2 | 15 | 11 | C |
| SS(IF) | Story, T.Story, Trevor # >> | 30 | 2016 | R | 95 | 90 | 78 | 97 | .294 | .391 | .714 | 1.105 | .330 | 384 | 78 | 113 | 33 | 4 | 40 | 85 | 56 | 117 | 5 | 8 | .977 | - | +1.02 | 5 | 21 | 5 | C |
| SS(IF) | Taylor, C.Taylor, Chris >> | 32 | 2014 | R | 98 | 96 | 66 | 47 | .336 | .439 | .562 | 1.001 | .380 | 146 | 23 | 49 | 15 | 0 | 6 | 18 | 25 | 22 | 2 | 5 | .962 | - | +0.9 | 5 | 12 | 4 | C |
| OF(OF) | Garcia, A.Garcia, Avisail >> | 32 | 2017 | R | 82 | 92 | 16 | 136 | .338 | .395 | .544 | .939 | .330 | 524 | 80 | 177 | 32 | 5 | 22 | 85 | 41 | 106 | 9 | 5 | .968 | - | -0.34 | 4 | 12 | 8 | C |
| OF(OF) | Castellanos, N.Castellanos, Nick # >> | 31 | 2021 | R | 75 | 86 | 19 | 138 | .309 | .366 | .576 | .942 | .300 | 531 | 95 | 164 | 38 | 1 | 34 | 100 | 41 | 121 | 7 | 3 | .991 | - | -1.3 | 2 | 13 | 9 | C |