| C(1B) | Fisk, C.Fisk, Carlton $ >> | 30 | 1977 | R | 99 | 89 | 98 | 152 | .315 | .408 | .521 | .929 | .340 | 536 | 106 | 169 | 26 | 3 | 26 | 102 | 75 | 85 | 9 | 7 | .987 | + | +2.3 | 4 | +5.7 | 18 | C |
| C(1B) | Sundberg, J.Sundberg, Jim >> | 26 | 1977 | R | 55 | 39 | 100 | 149 | .291 | .368 | .389 | .757 | .300 | 453 | 61 | 132 | 20 | 3 | 6 | 65 | 53 | 77 | 2 | 2 | .994 | + | +2.44 | 3 | +3.55 | 14 | C |
| 1B(DH) | Mayberry, J.Mayberry, John >> | 26 | 1975 | L | 86 | 81 | 50 | 156 | .291 | .419 | .547 | .966 | .350 | 554 | 95 | 161 | 38 | 1 | 34 | 106 | 119 | 73 | 4 | 5 | .988 | - | -0.2 | 2 | +6.4 | 29 | C |
| 1B(1B) | McCovey, W.McCovey, Willie >> | 32 | 1970 | L | 87 | 87 | 33 | 152 | .289 | .446 | .612 | 1.058 | .380 | 495 | 98 | 143 | 39 | 2 | 39 | 126 | 137 | 75 | 3 | 0 | .989 | - | -1.03 | 2 | +6.72 | 18 | C |
| 3B(SS) | Schmidt, M.Schmidt, Mike $$ >> | 28 | 1977 | R | 83 | 68 | 78 | 154 | .274 | .399 | .574 | .973 | .330 | 544 | 114 | 149 | 27 | 11 | 38 | 101 | 104 | 122 | 9 | 15 | .962 | - | +2.49 | 7 | +6.66 | 22 | C |
| SS(IF) | Brinkman, E.Brinkman, Ed >> | 29 | 1970 | R | 16 | 6 | 88 | 158 | .262 | .332 | .301 | .633 | .270 | 625 | 63 | 164 | 17 | 2 | 1 | 40 | 60 | 41 | 5 | 8 | .974 | - | +3.15 | 3 | +2.3 | 42 | C |
| OF(OF) | Foster, G.Foster, George $ >> | 29 | 1977 | R | 96 | 91 | 90 | 158 | .320 | .386 | .631 | 1.017 | .320 | 615 | 124 | 197 | 31 | 2 | 52 | 149 | 61 | 107 | 5 | 6 | .992 | - | +1.07 | 3 | +6.52 | 42 | C |
| OF(OF) | Luzinski, G.Luzinski, Greg >> | 27 | 1977 | R | 73 | 88 | 2 | 149 | .309 | .399 | .594 | .993 | .330 | 554 | 99 | 171 | 35 | 3 | 39 | 130 | 80 | 140 | 3 | 3 | .964 | - | -1.9 | 3 | +5.31 | 14 | C |
| OF(DH) | Wilson, W.Wilson, Willie >> | 24 | 1979 | S | 55 | 45 | 91 | 154 | .315 | .353 | .420 | .773 | .290 | 588 | 113 | 185 | 18 | 13 | 6 | 49 | 28 | 92 | 7 | 83 | .985 | - | +1.92 | 9 | +3.81 | 22 | C |