| 3B(1B) | Hayes, C.Hayes, Charlie >> | 25 | 1990 | R | 20 | 20 | 54 | 152 | .258 | .296 | .348 | .644 | .270 | 561 | 56 | 145 | 20 | 0 | 10 | 57 | 28 | 91 | 2 | 4 | .960 | - | +0.7 | 2 | +0.51 | 18 | C |
| 3B(IF) | Caminiti, K.Caminiti, Ken >> | 27 | 1990 | S | 11 | 11 | 43 | 153 | .242 | .304 | .309 | .613 | .280 | 541 | 52 | 131 | 20 | 2 | 4 | 51 | 48 | 97 | 0 | 9 | .945 | - | +0.46 | 4 | -0.63 | 20 | C |
| 3B(1B) | Presley, J.Presley, Jim >> | 29 | 1990 | R | 4 | 18 | 1 | 140 | .242 | .284 | .414 | .698 | .260 | 541 | 59 | 131 | 34 | 1 | 19 | 72 | 29 | 130 | 3 | 1 | .942 | - | -2.11 | 2 | +0.22 | 9 | C |
| 3B(1B) | Ventura, R.Ventura, Robin >> | 23 | 1990 | L | 32 | 25 | 62 | 150 | .249 | .326 | .318 | .644 | .300 | 493 | 48 | 123 | 17 | 1 | 5 | 54 | 55 | 53 | 1 | 1 | .939 | - | +1.23 | 2 | +1.37 | 16 | C |
| 3B(IF) | Pendleton, T.Pendleton, Terry >> | 30 | 1990 | S | 8 | 4 | 66 | 121 | .230 | .280 | .324 | .604 | .250 | 447 | 46 | 103 | 20 | 2 | 6 | 58 | 30 | 58 | 1 | 7 | .947 | - | +1.33 | 4 | -1.27 | 6 | C |
| 3B(DH) | Worthington, C.Worthington, Craig >> | 25 | 1990 | R | 16 | 19 | 15 | 133 | .226 | .330 | .322 | .652 | .300 | 425 | 46 | 96 | 17 | 0 | 8 | 44 | 63 | 96 | 3 | 1 | .945 | - | -0.4 | 2 | +1.04 | 8 | C |
| 3B(OF) | Salazar, L.Salazar, Luis >> | 34 | 1990 | R | 11 | 22 | 20 | 115 | .254 | .293 | .388 | .681 | .270 | 410 | 44 | 104 | 13 | 3 | 12 | 47 | 19 | 59 | 4 | 3 | .951 | - | -0.19 | 4 | +0.41 | 5 | C |
| 3B(SS) | Howell, J.Howell, Jack >> | 29 | 1990 | L | 23 | 27 | 17 | 105 | .228 | .328 | .370 | .698 | .300 | 316 | 35 | 72 | 19 | 1 | 8 | 33 | 46 | 61 | 1 | 3 | .938 | - | -0.29 | 3 | +1.49 | 6 | C |
| 3B(2B) | Buechele, S.Buechele, Steve >> | 29 | 1990 | R | 6 | 7 | 40 | 91 | .215 | .296 | .339 | .635 | .270 | 251 | 30 | 54 | 10 | 0 | 7 | 30 | 27 | 63 | 2 | 1 | .967 | - | +0.14 | 2 | +0.59 | 5 | C |