| Northern | W | L | Pct | GB |
| South Bend | 77 | 57 | .575 | -- |
| Beloit | 72 | 63 | .533 | 5.5 |
| Appleton | 62 | 71 | .466 | 14.5 |
| Kenosha | 61 | 77 | .442 | 18.0 |
| Rockford | 56 | 80 | .412 | 22.0 |
| Wausau | 49 | 87 | .360 | 29.0 |
| # | Player | Pos | Rk | Age | Drafted | HiLvl | G | PA | Outs | RC | RC/G | babip | SA | ISO | bb/k | HR% | Sgl | XBH | XBH% | BB% | SO% |
| - | John Byington | 3b | 10 | 22 | 1989-3-77 | AAA | 127 | 504 | 336 | 75 | 6.0 | .272 | -.155 | .173 | 0.72 | 3.4 | 74 | 41 | 35.7 | 9.7 | 13.5 |
| - | Troy O'Leary | lf-rf | 21 | 20 | 1987-13-330 | MLB | 118 | 486 | 327 | 67 | 5.5 | .362 | -.204 | .113 | 0.46 | 1.2 | 94 | 36 | 27.7 | 8.4 | 18.5 |
| - | Oreste Marrero | 1b | 1 | 20 | UDFA: 1986 | MLB | 119 | 446 | 295 | 67 | 6.2 | .338 | -.153 | .187 | 0.42 | 3.6 | 68 | 42 | 38.2 | 10.1 | 24.0 |
| - | Troy Haugen | if | 40 | 22 | UDFA: 1989 | A+ | 109 | 453 | 310 | 38 | 3.3 | .299 | -.033 | .052 | 0.84 | 0.0 | 65 | 17 | 20.7 | 17.2 | 20.5 |
| - | Randy Snyder | c | 81 | 23 | 1988-2-54 | AAA | 101 | 360 | 266 | 26 | 2.6 | .244 | -.091 | .091 | 0.42 | 1.1 | 43 | 21 | 32.8 | 8.3 | 19.7 |
| - | Rob Smith | of | 63 | 25 | 1987-11-278 | A+ | 96 | 374 | 245 | 51 | 5.7 | .319 | -.145 | .117 | 0.64 | 1.1 | 59 | 27 | 31.4 | 10.4 | 16.3 |
| - | Henry Reynoso | 75 | - | UDFA: 1989 | A | 94 | 287 | 220 | 16 | 2.0 | .296 | -.088 | .039 | 0.33 | 0.0 | 50 | 8 | 13.8 | 7.3 | 22.3 | |
| - | Oreste Marrero | 1b | 1 | 20 | UDFA: 1986 | MLB | 87 | 285 | 195 | 37 | 5.2 | .292 | -.184 | .117 | 0.71 | 1.8 | 50 | 19 | 27.5 | 8.4 | 11.9 |
| - | Tim Clark | of | - | 21 | 1990-8-217 | AA | 67 | 258 | 171 | 33 | 5.3 | .306 | -.123 | .124 | 0.69 | 1.6 | 39 | 18 | 31.6 | 12.0 | 17.4 |
| - | Darrin White | c | - | 21 | 1989-14-363 | A | 82 | 263 | 189 | 12 | 1.6 | .234 | .046 | .028 | 0.57 | 0.0 | 31 | 5 | 13.9 | 14.1 | 24.7 |
| - | Arthur Butcher | of | - | 24 | 1989-20-519 | A+ | 75 | 223 | 168 | 25 | 4.0 | .298 | -.211 | .146 | 0.17 | 2.2 | 35 | 20 | 36.4 | 3.1 | 18.8 |
| - | Leon Glenn | 1b | - | 20 | 1988-13-341 | AAA | 65 | 224 | 171 | 11 | 1.7 | .327 | -.074 | .124 | 0.22 | 2.2 | 27 | 12 | 30.8 | 8.9 | 41.5 |
| - | William Robertson | of | - | - | 1989-35-909 | A | 38 | 139 | 98 | 12 | 3.4 | .275 | -.068 | .085 | 0.77 | 0.7 | 18 | 8 | 30.8 | 14.4 | 18.7 |
| - | Daren Cornell | ss | - | 23 | 1989-12-311 | A | 39 | 121 | 92 | 3 | 1.0 | .314 | -.148 | .037 | 0.20 | 0.0 | 18 | 4 | 18.2 | 6.6 | 33.1 |
| - | Librado Garcia | of | - | 21 | UDFA: 1987 | A+ | 42 | 89 | 73 | 0 | -0.1 | .214 | -.074 | .099 | 0.14 | 2.2 | 8 | 3 | 27.3 | 5.6 | 41.6 |
| - | Dave Wrona | ss | - | 21 | 1990-13-347 | A+ | 24 | 93 | 64 | 10 | 4.0 | .375 | -.250 | .037 | 0.41 | 0.0 | 21 | 3 | 12.5 | 7.5 | 18.3 |
| - | Todd Edwards | p | - | 21 | 1990-29-763 | A+ | 21 | 80 | 55 | 8 | 3.8 | .426 | -.167 | .030 | 0.55 | 0.0 | 18 | 2 | 10.0 | 13.8 | 25.0 |
| - | Jeffrey Knabenshue | - | - | UDFA: 1990 | A | 23 | 72 | 58 | 1 | 0.6 | .239 | -.113 | .033 | 0.44 | 0.0 | 10 | 1 | 9.1 | 9.7 | 22.2 | |
| - | David Esquer | ss | - | 25 | 1987-31-792 | A+ | 19 | 67 | 46 | 7 | 4.1 | .360 | -.237 | .017 | 0.44 | 0.0 | 17 | 1 | 5.6 | 6.0 | 13.4 |
| - | Jim Gantner | 2b-3b | - | 36 | 1974-12-268 | MLB | 9 | 36 | 18 | 10 | 15.1 | .346 | -.069 | .242 | 7.00 | 5.6 | 8 | 3 | 27.3 | 19.4 | 2.8 |
| - | Tony Diggs | 2b | - | 23 | 1989-6-155 | AAA | 2 | 4 | 4 | - | - | .000 | .000 | .000 | -- | 0.0 | 0 | 0 | 0.0 | 0.0 | 0.0 |
| - | Paul Molitor | 3b-2b | - | 33 | 1977-1-3 | MLB | 1 | 4 | 2 | 2 | 29.6 | .333 | -.500 | .750 | -- | 25.0 | 1 | 1 | 50.0 | 0.0 | 0.0 |
| - | Rusty Charpia | ss | - | - | 1989-38-987 | A | 4 | 3 | 2 | 0 | 3.7 | .000 | 1.000 | .000 | -- | 0.0 | 0 | 0 | 0.0 | 33.3 | 0.0 |
| Totals: (23 players) | -- | 4871 | 3405 | 511 | 4.1 | .303 | -.126 | .000 | 0.49 | 1.5 | 754 | 292 | 27.9 | 10.1 | 20.5 | ||||||