| C(1B) | Castro, J.Castro, Jason >> | 26 | 2013 | L | 52 | 41 | 83 | 120 | .276 | .353 | .485 | .838 | .300 | 435 | 63 | 120 | 35 | 1 | 18 | 56 | 50 | 130 | 2 | 2 | .993 | - | +0.82 | 2 | +4.14 | 6 | C |
| C(OF) | Contreras, W.Contreras, Willson >> | 25 | 2017 | R | 54 | 46 | 81 | 117 | .276 | .358 | .499 | .857 | .300 | 377 | 50 | 104 | 21 | 0 | 21 | 74 | 45 | 98 | 3 | 5 | .985 | - | +1.39 | 2 | +3.11 | 6 | C |
| 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 |
| 1B(OF) | Gonzalez, A.Gonzalez, Adrian $ >> | 29 | 2011 | L | 98 | 95 | 78 | 159 | .338 | .413 | .548 | .961 | .360 | 630 | 108 | 213 | 45 | 3 | 27 | 117 | 74 | 119 | 6 | 1 | .997 | - | +0.31 | 2 | +5.68 | 56 | C |
| 1B(2B) | Rizzo, A.Rizzo, Anthony $$ >> | 26 | 2016 | L | 83 | 76 | 71 | 155 | .292 | .386 | .544 | .930 | .330 | 583 | 94 | 170 | 43 | 4 | 32 | 109 | 74 | 108 | 16 | 3 | .996 | - | +0.18 | 3 | +4.6 | 25 | C |
| 2B(IF) | Pedroia, D.Pedroia, Dustin # $$ >> | 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(IF) | Seager, K.Seager, Kyle >> | 28 | 2016 | L | 57 | 52 | 67 | 158 | .278 | .361 | .499 | .860 | .300 | 597 | 89 | 166 | 36 | 3 | 30 | 99 | 69 | 108 | 8 | 3 | .956 | - | +1.91 | 3 | +5.26 | 42 | C |
| 3B(SS) | Bregman, A.Bregman, Alex $$ >> | 25 | 2019 | R | 95 | 89 | 68 | 156 | .296 | .428 | .592 | 1.020 | .370 | 554 | 122 | 164 | 37 | 2 | 41 | 112 | 119 | 83 | 9 | 5 | .975 | - | +1.2 | 3 | +7.7 | 29 | C |
| SS(IF) | Story, T.Story, Trevor $$ >> | 26 | 2019 | R | 78 | 68 | 93 | 145 | .294 | .364 | .554 | .918 | .310 | 588 | 111 | 173 | 38 | 5 | 35 | 85 | 58 | 174 | 7 | 23 | .987 | - | +2.4 | 6 | +4.9 | 12 | C |
| SS(1B) | Peralta, J.Peralta, Jhonny >> | 29 | 2011 | R | 55 | 52 | 79 | 146 | .299 | .351 | .478 | .829 | .300 | 525 | 68 | 157 | 25 | 3 | 21 | 86 | 40 | 95 | 2 | 0 | .989 | - | +0.97 | 2 | +3.54 | 12 | C |
| OF(OF) | Reynolds, B.Reynolds, Bryan >> | 24 | 2019 | S | 74 | 79 | 36 | 134 | .314 | .379 | .503 | .882 | .320 | 491 | 83 | 154 | 37 | 4 | 16 | 68 | 46 | 121 | 6 | 3 | .984 | - | -0.2 | 4 | +3.8 | 8 | C |
| OF(1B) | Gordon, A.Gordon, Alex # >> | 27 | 2011 | L | 83 | 73 | 86 | 151 | .303 | .378 | .502 | .880 | .320 | 611 | 101 | 185 | 45 | 4 | 23 | 87 | 67 | 139 | 7 | 17 | .989 | + | +1.33 | 5 | +5.28 | 17 | C |
| OF(OF) | Heyward, J.Heyward, Jason >> | 20 | 2010 | L | 72 | 62 | 59 | 142 | .277 | .395 | .456 | .851 | .340 | 520 | 83 | 144 | 29 | 5 | 18 | 72 | 91 | 128 | 10 | 11 | .976 | - | +0.95 | 5 | +4.81 | 10 | C |
| OF(OF) | Jackson, A.Jackson, Austin >> | 25 | 2012 | R | 82 | 68 | 92 | 137 | .300 | .379 | .479 | .858 | .320 | 543 | 103 | 163 | 29 | 10 | 16 | 66 | 67 | 134 | 2 | 12 | .997 | - | +0.82 | 7 | +4.96 | 8 | C |