| 3B(IF) | Batista, T.Batista, Tony >> | 31 | 2004 | R | 11 | 19 | 38 | 157 | .241 | .277 | .455 | .732 | .260 | 606 | 76 | 146 | 30 | 2 | 32 | 110 | 26 | 78 | 4 | 14 | .954 | - | +0.09 | 4 | 12 | 34 | C |
| 3B(1B) | Huff, A.Huff, Aubrey >> | 28 | 2004 | L | 82 | 91 | 20 | 157 | .297 | .363 | .493 | .856 | .350 | 600 | 92 | 178 | 27 | 2 | 29 | 104 | 56 | 74 | 6 | 5 | .975 | - | -0.48 | 3 | 11 | 34 | C |
| 3B(1B) | Blake, C.Blake, Casey >> | 31 | 2004 | R | 66 | 75 | 26 | 152 | .271 | .355 | .486 | .841 | .340 | 587 | 93 | 159 | 36 | 3 | 28 | 88 | 68 | 139 | 9 | 5 | .940 | - | -0.14 | 3 | 12 | 18 | C |
| 3B(DH) | Hinske, E.Hinske, Eric >> | 27 | 2004 | L | 12 | 24 | 7 | 155 | .246 | .315 | .375 | .690 | .300 | 570 | 66 | 140 | 23 | 3 | 15 | 69 | 54 | 109 | 4 | 12 | .978 | - | -1.16 | 4 | 10 | 25 | C |
| 3B(IF) | Burroughs, S.Burroughs, Sean >> | 24 | 2004 | L | 67 | 60 | 65 | 130 | .298 | .348 | .365 | .713 | .340 | 523 | 76 | 156 | 23 | 3 | 2 | 47 | 31 | 52 | 9 | 5 | .957 | - | +0.96 | 3 | 7 | 7 | C |
| 3B(2B) | Alfonzo, E.Alfonzo, Edgardo >> | 31 | 2004 | R | 52 | 70 | 4 | 139 | .289 | .353 | .407 | .760 | .340 | 519 | 66 | 150 | 26 | 1 | 11 | 77 | 46 | 40 | 5 | 1 | .961 | - | -1.03 | 2 | 9 | 9 | C |
| 3B(IF) | Wigginton, T.Wigginton, Ty >> | 27 | 2004 | R | 28 | 40 | 4 | 144 | .261 | .325 | .433 | .758 | .310 | 494 | 63 | 129 | 30 | 2 | 17 | 66 | 45 | 82 | 2 | 7 | .951 | - | -0.93 | 4 | 11 | 11 | C |
| 3B(IF) | Crede, J.Crede, Joe >> | 26 | 2004 | R | 12 | 22 | 17 | 144 | .239 | .301 | .418 | .719 | .290 | 490 | 67 | 117 | 25 | 0 | 21 | 69 | 34 | 81 | 10 | 1 | .965 | - | -0.41 | 2 | 12 | 11 | C |
| 3B(DH) | Randa, J.Randa, Joe >> | 35 | 2004 | R | 71 | 64 | 69 | 128 | .287 | .348 | .408 | .756 | .340 | 485 | 65 | 139 | 31 | 2 | 8 | 56 | 40 | 77 | 6 | 0 | .969 | - | +0.92 | 2 | 9 | 7 | C |
| 3B(1B) | Tracy, C.Tracy, Chad >> | 24 | 2004 | L | 68 | 59 | 69 | 143 | .285 | .346 | .407 | .753 | .330 | 481 | 45 | 137 | 29 | 3 | 8 | 53 | 45 | 60 | 0 | 2 | .938 | - | +1.52 | 3 | 9 | 11 | C |
| 3B(OF) | Jones, C.Jones, Chipper >> | 32 | 2004 | S | 81 | 68 | 73 | 137 | .248 | .366 | .485 | .851 | .350 | 472 | 69 | 117 | 20 | 1 | 30 | 96 | 84 | 96 | 4 | 2 | .978 | - | +0.72 | 2 | 14 | 8 | C |
| 3B(DH) | Koskie, C.Koskie, Corey >> | 31 | 2004 | L | 59 | 56 | 54 | 118 | .251 | .346 | .495 | .841 | .330 | 422 | 68 | 106 | 24 | 2 | 25 | 71 | 49 | 103 | 12 | 9 | .963 | - | +0.48 | 4 | 13 | 6 | C |
| 3B(SS) | Ensberg, M.Ensberg, Morgan >> | 29 | 2004 | R | 36 | 46 | 15 | 131 | .275 | .333 | .411 | .744 | .320 | 411 | 51 | 113 | 20 | 3 | 10 | 66 | 36 | 46 | 0 | 6 | .949 | - | -0.37 | 4 | 9 | 7 | C |
| 3B(C) | Inge, B.Inge, Brandon >> | 27 | 2004 | R | 70 | 72 | 60 | 131 | .287 | .345 | .453 | .798 | .330 | 408 | 43 | 117 | 15 | 7 | 13 | 64 | 32 | 72 | 4 | 5 | .966 | + | +0.57 | 5 | 10 | 7 | C |
| 3B(2B) | Mueller, B.Mueller, Bill >> | 33 | 2004 | S | 74 | 83 | 12 | 110 | .283 | .370 | .446 | .816 | .360 | 399 | 75 | 113 | 27 | 1 | 12 | 57 | 51 | 56 | 4 | 2 | .944 | - | -0.38 | 2 | 11 | 5 | C |
| 3B(2B) | Relaford, D.Relaford, Desi >> | 31 | 2004 | S | 7 | 8 | 42 | 114 | .221 | .299 | .305 | .604 | .290 | 380 | 45 | 84 | 14 | 0 | 6 | 34 | 34 | 56 | 8 | 5 | .968 | - | +0.09 | 2 | 9 | 5 | C |
| 3B(1B) | Spiezio, S.Spiezio, Scott >> | 32 | 2004 | S | 5 | 9 | 23 | 112 | .215 | .292 | .346 | .638 | .280 | 367 | 38 | 79 | 12 | 3 | 10 | 41 | 36 | 60 | 4 | 4 | .977 | - | -0.44 | 4 | 10 | 5 | C |
| 3B(1B) | Cabrera, J.Cabrera, Jolbert >> | 32 | 2004 | R | 34 | 33 | 59 | 113 | .270 | .316 | .384 | .700 | .300 | 359 | 38 | 97 | 19 | 2 | 6 | 47 | 16 | 70 | 8 | 10 | .985 | - | +0.19 | 5 | 9 | 5 | C |
| 3B(2B) | Blum, G.Blum, Geoff >> | 31 | 2004 | S | 3 | 5 | 37 | 112 | .215 | .267 | .348 | .615 | .250 | 339 | 38 | 73 | 21 | 0 | 8 | 35 | 24 | 58 | 0 | 2 | .970 | - | -0.03 | 2 | 9 | 5 | C |
| 3B(DH) | Munson, E.Munson, Eric >> | 27 | 2004 | L | 6 | 15 | 3 | 109 | .212 | .289 | .445 | .734 | .280 | 321 | 36 | 68 | 14 | 2 | 19 | 49 | 29 | 90 | 6 | 1 | .934 | - | -0.96 | 3 | 13 | 5 | C |
| 3B(SS) | DeRosa, M.DeRosa, Mark >> | 29 | 2004 | R | 7 | 12 | 30 | 118 | .239 | .299 | .320 | .619 | .290 | 309 | 33 | 74 | 16 | 0 | 3 | 31 | 23 | 53 | 3 | 1 | .942 | - | -0.06 | 2 | 8 | 6 | C |
| 3B(SS) | Castro, J.Castro, Juan >> | 32 | 2004 | R | 12 | 12 | 56 | 111 | .244 | .278 | .378 | .656 | .270 | 299 | 36 | 73 | 21 | 2 | 5 | 26 | 14 | 51 | 0 | 1 | .973 | - | +0.34 | 3 | 9 | 5 | C |
| 3B(1B) | Helms, W.Helms, Wes >> | 28 | 2004 | R | 24 | 35 | 1 | 92 | .263 | .333 | .361 | .694 | .320 | 274 | 24 | 72 | 13 | 1 | 4 | 28 | 24 | 60 | 5 | 0 | .925 | - | -1.78 | 2 | 9 | 5 | C |
| 3B(IF) | Wright, D.Wright, David >> | 22 | 2004 | R | 69 | 80 | 50 | 69 | .293 | .336 | .525 | .861 | .320 | 263 | 41 | 77 | 17 | 1 | 14 | 40 | 14 | 40 | 3 | 6 | .942 | - | +0.49 | 4 | 14 | 5 | C |
| 3B(DH) | Youkilis, K.Youkilis, Kevin >> | 25 | 2004 | R | 78 | 64 | 63 | 72 | .260 | .371 | .413 | .784 | .360 | 208 | 38 | 54 | 11 | 0 | 7 | 35 | 33 | 45 | 4 | 0 | .968 | - | +0.63 | 1 | 10 | 5 | C |
| 3B(SS) | Bloomquist, W.Bloomquist, Willie >> | 27 | 2004 | R | 2 | 11 | 4 | 93 | .245 | .283 | .330 | .613 | .270 | 188 | 27 | 46 | 10 | 0 | 2 | 18 | 10 | 48 | 0 | 13 | .956 | - | -1.01 | 7 | 9 | 5 | C |
| 3B(2B) | Perez, T.Perez, Tomas >> | 31 | 2004 | S | 5 | 6 | 42 | 86 | .216 | .258 | .415 | .673 | .250 | 176 | 22 | 38 | 13 | 2 | 6 | 21 | 9 | 44 | 1 | 0 | .969 | - | +0.05 | 4 | 13 | 5 | C |
| 3B(IF) | Stynes, C.Stynes, Chris >> | 31 | 2004 | R | 8 | 4 | 75 | 74 | .216 | .266 | .296 | .562 | .250 | 162 | 16 | 35 | 10 | 0 | 1 | 16 | 9 | 23 | 2 | 0 | .992 | - | +0.26 | 1 | 8 | 5 | C |
| 3B(1B) | Branyan, R.Branyan, Russell >> | 29 | 2004 | L | 41 | 42 | 47 | 51 | .234 | .328 | .525 | .853 | .320 | 158 | 21 | 37 | 11 | 1 | 11 | 27 | 20 | 68 | 2 | 1 | .964 | - | +0.24 | 3 | 18 | 4 | C |