| C(1B) | Rosario, W.Rosario, Wilin >> | 31 | 2012 | R | 88 | 85 | 75 | 117 | .295 | .365 | .659 | 1.024 | .310 | 410 | 75 | 121 | 29 | 0 | 40 | 87 | 44 | 85 | 1 | 4 | .981 | - | +0.75 | 2 | 21 | 6 | C |
| C(1B) | Leon, S.Leon, Sandy >> | 31 | 2016 | S | 96 | 87 | 96 | 78 | .315 | .389 | .500 | .889 | .330 | 254 | 38 | 80 | 19 | 2 | 8 | 38 | 27 | 65 | 4 | 0 | .998 | + | +0.82 | 3 | 11 | 5 | C |
| 1B(3B) | Dalbec, B.Dalbec, Bobby >> | 25 | 2020 | R | 64 | 69 | 33 | 23 | .263 | .359 | .600 | .959 | .300 | 80 | 13 | 21 | 3 | 0 | 8 | 16 | 10 | 39 | 2 | 0 | .981 | - | -0.2 | 1 | 15 | 5 | C |
| 1B(OF) | Evans, N.Evans, Nick >> | 34 | 2011 | R | 61 | 51 | 87 | 59 | .258 | .335 | .484 | .819 | .280 | 182 | 23 | 47 | 13 | 2 | 8 | 30 | 20 | 43 | 1 | 0 | .993 | - | +0.61 | 4 | 12 | 5 | C |
| 1B(2B) | Chavis, M.Chavis, Michael >> | 24 | 2019 | R | 46 | 49 | 46 | 95 | .258 | .327 | .481 | .808 | .270 | 349 | 49 | 90 | 13 | 1 | 21 | 59 | 32 | 126 | 4 | 2 | .985 | - | -0.07 | 2 | 14 | 5 | C |
| 2B(IF) | Pedroia, D.Pedroia, Dustin >> | 37 | 2008 | R | 90 | 78 | 99 | 157 | .315 | .370 | .446 | .816 | .310 | 664 | 110 | 209 | 47 | 2 | 12 | 80 | 51 | 50 | 7 | 8 | .992 | - | +1.75 | 3 | 7 | 34 | C |
| 2B(SS) | Torreyes, R.Torreyes, Ronald >> | 27 | 2017 | R | 77 | 79 | 58 | 108 | .312 | .361 | .500 | .861 | .300 | 324 | 41 | 101 | 20 | 1 | 13 | 43 | 24 | 36 | 1 | 2 | .988 | - | +0.09 | 2 | 11 | 6 | C |
| 2B(3B) | Wendle, J.Wendle, Joey >> | 30 | 2018 | L | 78 | 68 | 86 | 139 | .300 | .360 | .435 | .795 | .300 | 487 | 62 | 146 | 33 | 6 | 7 | 61 | 37 | 96 | 9 | 16 | .985 | - | +1 | 6 | 8 | 9 | C |
| 3B(IF) | Devers, R.Devers, Rafael >> | 23 | 2017 | L | 83 | 88 | 31 | 58 | .303 | .391 | .557 | .948 | .330 | 228 | 39 | 69 | 19 | 0 | 13 | 34 | 33 | 51 | 0 | 3 | .906 | - | +0.12 | 2 | 15 | 5 | C |
| 3B(IF) | Middlebrooks, W.Middlebrooks, Will >> | 31 | 2012 | R | 84 | 92 | 24 | 75 | .314 | .385 | .664 | 1.049 | .330 | 277 | 41 | 87 | 22 | 0 | 25 | 65 | 29 | 58 | 3 | 4 | .949 | - | -0.06 | 3 | 19 | 5 | C |
| SS(IF) | Bogaerts, X.Bogaerts, Xander >> | 27 | 2015 | R | 94 | 87 | 85 | 156 | .332 | .379 | .514 | .893 | .320 | 624 | 95 | 207 | 42 | 3 | 22 | 95 | 44 | 90 | 3 | 10 | .984 | - | +1.1 | 4 | 13 | 29 | C |
| OF(OF) | Reddick, J.Reddick, Josh >> | 33 | 2011 | L | 83 | 80 | 66 | 87 | .300 | .372 | .502 | .874 | .310 | 263 | 44 | 79 | 20 | 3 | 9 | 35 | 29 | 39 | 1 | 1 | .968 | - | +0.8 | 4 | 13 | 5 | C |
| OF(OF) | Betts, M.Betts, Mookie >> | 27 | 2016 | R | 99 | 94 | 100 | 158 | .334 | .395 | .606 | 1.001 | .340 | 688 | 130 | 230 | 50 | 7 | 41 | 128 | 57 | 69 | 12 | 31 | .997 | - | +2.9 | 7 | 16 | 42 | C |
| OF(OF) | Fowler, D.Fowler, Dexter >> | 34 | 2009 | S | 67 | 74 | 15 | 135 | .277 | .388 | .470 | .858 | .330 | 447 | 79 | 124 | 33 | 10 | 11 | 40 | 80 | 111 | 1 | 32 | .984 | - | -0.83 | 8 | 11 | 8 | C |
| OF(OF) | Bradley, J.Bradley, Jackie >> | 30 | 2015 | L | 84 | 72 | 94 | 74 | .265 | .364 | .593 | .957 | .300 | 226 | 48 | 60 | 21 | 4 | 15 | 49 | 32 | 59 | 3 | 3 | .994 | - | +0.85 | 6 | 15 | 5 | C |
| OF(OF) | Ellsbury, J.Ellsbury, Jacoby >> | 37 | 2011 | L | 82 | 71 | 99 | 158 | .300 | .351 | .489 | .840 | .290 | 660 | 102 | 198 | 37 | 5 | 26 | 93 | 43 | 110 | 9 | 21 | 1.000 | - | +0.93 | 5 | 7 | 42 | C |
| OF(OF) | Kalish, R.Kalish, Ryan >> | 32 | 2010 | L | 97 | 97 | 58 | 53 | .311 | .427 | .644 | 1.071 | .370 | 177 | 35 | 55 | 21 | 1 | 12 | 36 | 35 | 19 | 1 | 10 | .982 | - | +0.24 | 7 | 17 | 4 | C |