| C(1B) | Kearney, B.Kearney, Bob >> | 28 | 1984 | R | 11 | 4 | 92 | 133 | .225 | .259 | .334 | .593 | .230 | 431 | 39 | 97 | 24 | 1 | 7 | 43 | 18 | 72 | 2 | 7 | .988 | + | +1.04 | 3 | +0.04 | 8 | C |
| 1B(DH) | Upshaw, W.Upshaw, Willie >> | 27 | 1984 | L | 67 | 70 | 40 | 152 | .278 | .347 | .464 | .811 | .320 | 569 | 79 | 158 | 31 | 9 | 19 | 84 | 55 | 86 | 5 | 10 | .990 | - | -0.73 | 6 | +2.45 | 18 | C |
| 1B(OF) | Mattingly, D.Mattingly, Don >> | 23 | 1984 | L | 98 | 100 | 69 | 153 | .343 | .386 | .537 | .923 | .360 | 603 | 91 | 207 | 44 | 2 | 23 | 110 | 41 | 33 | 1 | 1 | .995 | - | -0.24 | 2 | +5.72 | 20 | C |
| 2B(IF) | Whitaker, L.Whitaker, Lou >> | 27 | 1984 | L | 83 | 77 | 72 | 143 | .289 | .360 | .407 | .767 | .330 | 558 | 90 | 161 | 25 | 1 | 13 | 56 | 62 | 63 | 0 | 6 | .979 | - | +0.7 | 3 | +4.15 | 11 | C |
| 3B(OF) | Guerrero, P.Guerrero, Pedro >> | 28 | 1984 | R | 72 | 87 | 1 | 144 | .303 | .362 | .462 | .824 | .330 | 535 | 85 | 162 | 29 | 4 | 16 | 72 | 49 | 105 | 1 | 9 | .950 | - | -1.99 | 4 | +3.89 | 11 | C |
| 3B(IF) | Lansford, C.Lansford, Carney >> | 27 | 1984 | R | 71 | 77 | 41 | 151 | .300 | .347 | .439 | .786 | .320 | 597 | 70 | 179 | 31 | 5 | 14 | 74 | 40 | 62 | 3 | 9 | .957 | - | +0.11 | 4 | +4.29 | 17 | C |
| SS(2B) | Concepcion, O.Concepcion, Onix >> | 27 | 1984 | R | 53 | 43 | 85 | 90 | .282 | .322 | .338 | .660 | .290 | 287 | 36 | 81 | 9 | 2 | 1 | 23 | 14 | 33 | 3 | 9 | .974 | - | +1.89 | 5 | +0.95 | 5 | C |
| SS(2B) | Washington, R.Washington, Ron >> | 32 | 1984 | R | 59 | 60 | 73 | 88 | .294 | .312 | .447 | .759 | .280 | 197 | 25 | 58 | 11 | 5 | 3 | 23 | 4 | 31 | 1 | 1 | .981 | - | +0.62 | 6 | +1.04 | 5 | C |
| DH(1B) | Thornton, A.Thornton, Andre # >> | 35 | 1984 | R | 69 | 81 | 7 | 155 | .271 | .371 | .484 | .855 | .340 | 587 | 91 | 159 | 26 | 0 | 33 | 99 | 91 | 79 | 2 | 6 | .979 | - | -1.75 | 2 | +3.09 | 25 | C |
| OF(OF) | Vukovich, G.Vukovich, George >> | 28 | 1984 | L | 92 | 82 | 98 | 134 | .304 | .356 | .439 | .795 | .330 | 437 | 38 | 133 | 22 | 5 | 9 | 60 | 34 | 61 | 1 | 1 | .994 | - | +1.55 | 4 | +2.07 | 8 | C |