| C(DH) | Varitek, J.Varitek, Jason † >> | 32 | 2004 | S | 98 | 90 | 96 | 137 | .296 | .391 | .482 | .873 | .350 | 463 | 67 | 137 | 30 | 1 | 18 | 73 | 62 | 126 | 10 | 10 | .998 | - | +0.85 | 4 | +3.91 | 8 | C |
| C(DH) | Rodriguez, I.Rodriguez, Ivan >> | 33 | 2004 | R | 96 | 93 | 56 | 135 | .334 | .385 | .510 | .895 | .340 | 527 | 72 | 176 | 32 | 2 | 19 | 86 | 41 | 91 | 3 | 7 | .987 | - | +0.14 | 3 | +5.03 | 8 | C |
| 1B(OF) | Teixeira, M.Teixeira, Mark † >> | 24 | 2004 | S | 82 | 82 | 49 | 145 | .281 | .371 | .560 | .931 | .330 | 545 | 101 | 153 | 34 | 2 | 38 | 112 | 68 | 117 | 10 | 4 | .992 | - | -0.26 | 3 | +3.98 | 12 | C |
| 3B(SS) | Beltre, A.Beltre, Adrian † >> | 25 | 2004 | R | 99 | 98 | 90 | 156 | .334 | .391 | .629 | 1.020 | .350 | 598 | 104 | 200 | 32 | 0 | 48 | 121 | 53 | 87 | 2 | 7 | .978 | - | +2.45 | 2 | +7.31 | 29 | C |
| DH(1B) | Young, D.Young, Dmitri >> | 31 | 2004 | S | 47 | 46 | 67 | 104 | .272 | .339 | .481 | .820 | .300 | 389 | 72 | 106 | 23 | 2 | 18 | 60 | 33 | 71 | 6 | 0 | 1.000 | - | -0.16 | 2 | +1.06 | 6 | C |
| OF(DH) | Guillen, J.Guillen, Jose >> | 28 | 2004 | R | 66 | 76 | 26 | 148 | .294 | .353 | .497 | .850 | .310 | 565 | 88 | 166 | 28 | 3 | 27 | 104 | 37 | 92 | 15 | 5 | .979 | - | -0.53 | 3 | +2.99 | 14 | C |
| OF(OF) | Monroe, C.Monroe, Craig >> | 27 | 2004 | R | 42 | 67 | 17 | 128 | .293 | .339 | .488 | .827 | .300 | 447 | 65 | 131 | 27 | 3 | 18 | 72 | 29 | 79 | 2 | 3 | .960 | - | -0.43 | 3 | +2.54 | 7 | C |
| OF(OF) | Matsui, H.Matsui, Hideki >> | 30 | 2004 | L | 85 | 92 | 11 | 162 | .298 | .393 | .522 | .915 | .350 | 584 | 109 | 174 | 34 | 2 | 31 | 108 | 88 | 103 | 3 | 3 | .978 | - | -1.07 | 2 | +5.43 | 200 | C |
| OF(OF) | Jones, A.Jones, Andruw >> | 27 | 2004 | R | 64 | 47 | 96 | 154 | .261 | .346 | .488 | .834 | .300 | 570 | 85 | 149 | 34 | 4 | 29 | 91 | 71 | 147 | 3 | 6 | .993 | - | +1.06 | 4 | +2.39 | 22 | C |