| C(1B) | Lucroy, J.Lucroy, Jonathan >> | 26 | 2012 | R | 83 | 77 | 83 | 96 | .320 | .371 | .513 | .884 | .320 | 316 | 46 | 101 | 17 | 4 | 12 | 58 | 22 | 44 | 4 | 4 | .991 | - | +1 | 5 | +3.08 | 5 | C |
| C(1B) | McCann, B.McCann, Brian >> | 26 | 2010 | L | 60 | 47 | 69 | 143 | .269 | .377 | .453 | .830 | .320 | 479 | 63 | 129 | 25 | 0 | 21 | 77 | 74 | 98 | 9 | 5 | .987 | - | +0.68 | 2 | +3.71 | 11 | C |
| 1B(DH) | Teixeira, M.Teixeira, Mark >> | 35 | 2015 | S | 53 | 49 | 67 | 111 | .255 | .361 | .548 | .909 | .310 | 392 | 57 | 100 | 22 | 0 | 31 | 79 | 59 | 85 | 6 | 2 | .997 | - | -0.07 | 2 | +3.32 | 5 | C |
| 2B(IF) | Pedroia, D.Pedroia, Dustin >> | 28 | 2011 | R | 89 | 76 | 95 | 159 | .307 | .391 | .474 | .865 | .330 | 635 | 102 | 195 | 37 | 3 | 21 | 91 | 86 | 85 | 1 | 26 | .990 | - | +2.33 | 6 | +6.08 | 56 | C |
| 2B(3B) | LeMahieu, D.LeMahieu, DJ >> | 30 | 2019 | R | 87 | 83 | 76 | 145 | .327 | .377 | .518 | .895 | .320 | 602 | 109 | 197 | 33 | 2 | 26 | 102 | 46 | 90 | 2 | 5 | .987 | - | +0.9 | 3 | +5.2 | 12 | C |
| 3B(IF) | Donaldson, J.Donaldson, Josh >> | 29 | 2015 | R | 79 | 77 | 64 | 158 | .297 | .376 | .568 | .944 | .320 | 620 | 122 | 184 | 41 | 2 | 41 | 123 | 73 | 133 | 6 | 6 | .959 | - | +1.51 | 3 | +7.65 | 42 | C |
| 3B(IF) | Ramirez, A.Ramirez, Aramis >> | 34 | 2012 | R | 69 | 69 | 55 | 149 | .300 | .363 | .540 | .903 | .310 | 570 | 92 | 171 | 50 | 3 | 27 | 105 | 44 | 82 | 12 | 9 | .977 | - | +0.69 | 4 | +4.95 | 14 | C |
| SS(IF) | Lindor, F.Lindor, Francisco >> | 24 | 2018 | S | 53 | 48 | 80 | 158 | .277 | .353 | .519 | .872 | .300 | 661 | 129 | 183 | 42 | 2 | 38 | 92 | 70 | 107 | 8 | 25 | .976 | - | +2.5 | 5 | +6.3 | 42 | C |
| OF(1B) | Mancini, T.Mancini, Trey >> | 27 | 2019 | R | 60 | 65 | 32 | 154 | .291 | .366 | .535 | .901 | .310 | 602 | 106 | 175 | 38 | 2 | 35 | 97 | 63 | 143 | 9 | 1 | .998 | + | -1.5 | 2 | +4.1 | 22 | C |
| OF(OF) | Hunter, T.Hunter, Torii >> | 37 | 2012 | R | 70 | 63 | 76 | 140 | .313 | .367 | .451 | .818 | .310 | 534 | 81 | 167 | 24 | 1 | 16 | 92 | 38 | 133 | 8 | 9 | .984 | - | +0.95 | 3 | +4.17 | 9 | C |
| OF(OF) | Crawford, C.Crawford, Carl >> | 29 | 2010 | L | 64 | 61 | 70 | 154 | .307 | .359 | .495 | .854 | .300 | 600 | 110 | 184 | 30 | 13 | 19 | 90 | 46 | 104 | 3 | 47 | .994 | - | +0.26 | 8 | +6.08 | 22 | C |