| C(1B) | Montero, M.Montero, Miguel >> | 29 | 2012 | L | 76 | 62 | 81 | 141 | .286 | .392 | .438 | .830 | .340 | 486 | 65 | 139 | 25 | 2 | 15 | 88 | 73 | 130 | 12 | 0 | .992 | + | +0.84 | 2 | +4.09 | 10 | C |
| C(1B) | Sanchez, G.Sanchez, Gary >> | 23 | 2016 | R | 87 | 84 | 74 | 53 | .299 | .379 | .657 | 1.036 | .320 | 201 | 34 | 60 | 12 | 0 | 20 | 42 | 24 | 57 | 2 | 1 | .991 | + | +0.51 | 2 | +2.59 | 4 | C |
| 1B(2B) | Rizzo, A.Rizzo, Anthony >> | 26 | 2016 | L | 83 | 76 | 73 | 155 | .292 | .386 | .544 | .930 | .330 | 583 | 94 | 170 | 43 | 4 | 32 | 109 | 74 | 108 | 16 | 3 | .996 | - | +0.18 | 3 | +4.6 | 25 | C |
| 1B(DH) | Alonso, P.Alonso, Pete >> | 24 | 2019 | R | 40 | 52 | 17 | 161 | .260 | .359 | .583 | .942 | .300 | 597 | 103 | 155 | 30 | 2 | 53 | 120 | 72 | 183 | 21 | 1 | .990 | - | -1.6 | 2 | +5.8 | 164 | C |
| 2B(IF) | Pedroia, D.Pedroia, Dustin >> | 28 | 2011 | R | 90 | 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 |
| 3B(SS) | Bregman, A.Bregman, Alex >> | 25 | 2019 | R | 95 | 89 | 69 | 156 | .296 | .428 | .592 | 1.020 | .370 | 554 | 122 | 164 | 37 | 2 | 41 | 112 | 119 | 83 | 9 | 5 | .975 | - | +1.2 | 3 | +7.7 | 29 | C |
| SS(IF) | Bogaerts, X.Bogaerts, Xander >> | 26 | 2019 | R | 74 | 86 | 7 | 155 | .309 | .387 | .555 | .942 | .330 | 614 | 110 | 190 | 52 | 0 | 33 | 117 | 76 | 122 | 2 | 4 | .975 | - | -1 | 2 | +7.1 | 25 | C |
| SS(IF) | Semien, M.Semien, Marcus >> | 28 | 2019 | R | 72 | 64 | 78 | 162 | .285 | .370 | .522 | .892 | .310 | 657 | 123 | 187 | 43 | 7 | 33 | 92 | 87 | 102 | 2 | 10 | .981 | - | +1.5 | 5 | +7.5 | 200 | C |
| OF(OF) | Gomez, C.Gomez, Carlos # >> | 28 | 2013 | R | 49 | 39 | 96 | 147 | .284 | .341 | .506 | .847 | .290 | 536 | 80 | 152 | 27 | 10 | 24 | 73 | 37 | 146 | 10 | 40 | .988 | - | +4.57 | 8 | +4.24 | 13 | C |
| OF(OF) | Harper, B.Harper, Bryce >> | 22 | 2015 | L | 97 | 100 | 50 | 153 | .330 | .463 | .649 | 1.112 | .410 | 521 | 118 | 172 | 38 | 1 | 42 | 99 | 124 | 131 | 5 | 6 | .978 | - | +0.4 | 3 | +8.85 | 20 | C |
| OF(OF) | Meadows, A.Meadows, Austin >> | 24 | 2019 | L | 56 | 67 | 18 | 138 | .291 | .364 | .558 | .922 | .310 | 530 | 83 | 154 | 29 | 7 | 33 | 89 | 54 | 131 | 7 | 12 | .987 | - | -1.2 | 6 | +4.3 | 9 | C |