| C(1B) | Rosario, W.Rosario, Wilin >> | 32 | 2012 | R | 88 | 85 | 76 | 117 | .295 | .365 | .659 | 1.024 | .300 | 410 | 75 | 121 | 29 | 0 | 40 | 87 | 44 | 85 | 1 | 4 | .981 | - | +0.75 | 2 | 21 | 6 | C |
| C(1B) | Leon, S.Leon, Sandy >> | 32 | 2016 | S | 97 | 87 | 97 | 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 >> | 26 | 2020 | R | 61 | 67 | 34 | 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 >> | 35 | 2011 | R | 45 | 36 | 87 | 59 | .236 | .315 | .445 | .760 | .260 | 182 | 19 | 43 | 10 | 2 | 8 | 29 | 20 | 44 | 1 | 0 | .993 | - | +0.58 | 4 | 11 | 5 | C |
| 1B(2B) | Chavis, M.Chavis, Michael >> | 25 | 2019 | R | 50 | 53 | 46 | 95 | .264 | .334 | .497 | .831 | .270 | 352 | 51 | 93 | 14 | 1 | 22 | 60 | 33 | 122 | 4 | 2 | .985 | - | -0.04 | 2 | 15 | 5 | C |
| 2B(IF) | Pedroia, D.Pedroia, Dustin >> | 38 | 2008 | R | 82 | 70 | 98 | 157 | .307 | .361 | .431 | .792 | .300 | 664 | 107 | 204 | 45 | 2 | 11 | 79 | 49 | 51 | 7 | 8 | .992 | - | +1.72 | 3 | 6 | 34 | C |
| 2B(SS) | Torreyes, R.Torreyes, Ronald >> | 28 | 2017 | R | 84 | 85 | 59 | 108 | .314 | .372 | .538 | .910 | .310 | 325 | 42 | 102 | 23 | 1 | 16 | 44 | 29 | 32 | 1 | 2 | .988 | - | +0.12 | 2 | 12 | 6 | C |
| 2B(3B) | Wendle, J.Wendle, Joey >> | 31 | 2018 | L | 77 | 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 >> | 24 | 2017 | L | 90 | 93 | 32 | 58 | .312 | .409 | .597 | 1.006 | .350 | 231 | 40 | 72 | 21 | 0 | 15 | 37 | 38 | 47 | 0 | 3 | .906 | - | +0.15 | 2 | 16 | 5 | C |
| 3B(IF) | Middlebrooks, W.Middlebrooks, Will >> | 32 | 2012 | R | 83 | 91 | 23 | 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 >> | 28 | 2015 | R | 95 | 89 | 86 | 156 | .334 | .383 | .522 | .905 | .320 | 626 | 96 | 209 | 43 | 3 | 23 | 97 | 47 | 89 | 3 | 10 | .984 | - | +1.13 | 4 | 14 | 29 | C |
| OF(OF) | Reddick, J.Reddick, Josh >> | 34 | 2011 | L | 69 | 65 | 65 | 87 | .289 | .357 | .449 | .806 | .300 | 263 | 42 | 76 | 18 | 3 | 6 | 32 | 27 | 42 | 1 | 1 | .968 | - | +0.77 | 4 | 12 | 5 | C |
| OF(OF) | Betts, M.Betts, Mookie >> | 28 | 2016 | R | 100 | 95 | 100 | 158 | .336 | .401 | .620 | 1.021 | .340 | 690 | 132 | 232 | 53 | 7 | 43 | 131 | 62 | 66 | 12 | 31 | .997 | - | +2.93 | 7 | 17 | 42 | C |
| OF(OF) | Fowler, D.Fowler, Dexter >> | 35 | 2009 | S | 59 | 67 | 14 | 135 | .271 | .379 | .443 | .822 | .320 | 447 | 76 | 121 | 32 | 9 | 9 | 37 | 77 | 114 | 1 | 30 | .984 | - | -0.86 | 8 | 10 | 8 | C |
| OF(OF) | Bradley, J.Bradley, Jackie >> | 31 | 2015 | L | 82 | 70 | 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 >> | 38 | 2011 | L | 76 | 67 | 99 | 158 | .297 | .346 | .476 | .822 | .290 | 660 | 100 | 196 | 36 | 5 | 24 | 91 | 41 | 113 | 9 | 18 | 1.000 | - | +0.9 | 5 | 6 | 42 | C |
| OF(OF) | Kalish, R.Kalish, Ryan >> | 33 | 2010 | L | 92 | 88 | 56 | 53 | .288 | .406 | .582 | .988 | .350 | 177 | 34 | 51 | 20 | 1 | 10 | 34 | 34 | 20 | 1 | 10 | .982 | - | +0.21 | 7 | 16 | 4 | C |