| Northern | W | L | Pct | GB |
| Rockford | 84 | 56 | .600 | -- |
| Kenosha | 81 | 59 | .579 | 3.0 |
| Beloit | 66 | 74 | .471 | 18.0 |
| Madison | 65 | 75 | .464 | 19.0 |
| South Bend | 59 | 81 | .421 | 25.0 |
| Appleton | 58 | 82 | .414 | 26.0 |
| Wausau | 52 | 88 | .371 | 32.0 |
| # | Player | Pos | Rk | Age | Drafted | HiLvl | G | AB | R | H | 2B | 3B | HR | RBI | SB | CS | BB | SO | HBP | IBB | SH | SF | DP | AVG | OBP | SLG | OPS | TB | PA | OUT | RC | RC/G | babip |
| - | Jarvis Brown | cf-rf | 1 | 21 | 1986-1-9 | MLB | 138 | 531 | 108 | 156 | 25 | 7 | 7 | 45 | 72 | 15 | 71 | 89 | 10 | 0 | 7 | 5 | .294 | .384 | .407 | 791 | 216 | 624 | 402 | 102 | 6.8 | .339 | |
| - | David Jacas | of | 16 | 23 | 1986-14-351 | AAA | 133 | 495 | 81 | 122 | 24 | 6 | 5 | 77 | 50 | 9 | 50 | 80 | 15 | 2 | 1 | 13 | .246 | .326 | .349 | 676 | 173 | 574 | 396 | 72 | 4.9 | .277 | |
| - | Lenny Webster | c | 6 | 23 | 1985-21-535 | MLB | 129 | 465 | 82 | 134 | 23 | 2 | 11 | 87 | 3 | 2 | 71 | 47 | 1 | 5 | 2 | 7 | .288 | .379 | .417 | 796 | 194 | 546 | 342 | 88 | 7.0 | .297 | |
| - | Frank Valdez | 3b | 46 | 19 | UDFA: 1987 | AA | 115 | 424 | 49 | 118 | 30 | 2 | 8 | 60 | 25 | 6 | 24 | 95 | 5 | 1 | 1 | 3 | .278 | .322 | .415 | 737 | 176 | 457 | 316 | 63 | 5.3 | .340 | |
| - | Carlos Capellan | 2b | - | 20 | UDFA: 1987 | AA | 113 | 414 | 48 | 101 | 8 | 2 | 0 | 34 | 18 | 8 | 10 | 30 | 1 | 0 | 3 | 3 | .244 | .262 | .273 | 535 | 113 | 431 | 327 | 32 | 2.6 | .261 | |
| - | Shawn Gilbert | lf-2b | 28 | 23 | 1987-12-294 | MLB | 108 | 402 | 80 | 112 | 21 | 2 | 3 | 44 | 49 | 10 | 63 | 61 | 2 | 2 | 0 | 5 | .279 | .375 | .363 | 738 | 146 | 472 | 305 | 69 | 6.1 | .318 | |
| - | Marvin Smith | c | - | - | 1983-28-702 | A+ | 120 | 390 | 53 | 86 | 13 | 2 | 2 | 36 | 20 | 18 | 36 | 74 | 7 | 0 | 3 | 5 | .221 | .295 | .279 | 574 | 109 | 441 | 330 | 31 | 2.5 | .263 | |
| - | Bob Tinkey | 3b | - | 24 | 1985-6-133 | A | 109 | 361 | 40 | 87 | 22 | 2 | 1 | 50 | 3 | 4 | 54 | 66 | 3 | 3 | 3 | 3 | .241 | .342 | .321 | 663 | 116 | 424 | 284 | 46 | 4.4 | .290 | |
| - | Mike Lexa | 2b | 94 | - | 1986-23-583 | A+ | 64 | 196 | 28 | 50 | 8 | 1 | 1 | 25 | 2 | 4 | 25 | 34 | 7 | 0 | 2 | 2 | .255 | .357 | .321 | 678 | 63 | 232 | 154 | 26 | 4.5 | .301 | |
| - | Jose Marzan | if-of | - | 22 | 1987-16-398 | AA | 53 | 172 | 42 | 46 | 10 | 1 | 4 | 26 | 1 | 2 | 38 | 20 | 5 | 2 | 0 | 4 | .267 | .406 | .407 | 813 | 70 | 219 | 132 | 36 | 7.4 | .276 | |
| - | Mark Ericson | c | - | - | 1987-18-450 | A | 44 | 149 | 13 | 40 | 7 | 0 | 1 | 25 | 0 | 0 | 7 | 23 | 5 | 0 | 2 | 0 | .268 | .323 | .336 | 659 | 50 | 163 | 111 | 18 | 4.4 | .312 | |
| - | Gary Resetar | of | - | 21 | 1988-17-441 | AA | 40 | 134 | 12 | 37 | 2 | 0 | 0 | 15 | 3 | 0 | 7 | 16 | 1 | 0 | 0 | 2 | .276 | .312 | .291 | 604 | 39 | 144 | 99 | 14 | 3.7 | .308 | |
| - | Shane Jenny | - | - | UDFA: 1988 | A | 43 | 116 | 13 | 17 | 4 | 0 | 1 | 11 | 0 | 1 | 19 | 40 | 4 | 2 | 0 | 0 | .147 | .288 | .207 | 495 | 24 | 139 | 100 | 5 | 1.3 | .213 | ||
| - | Dean Tatarian | ss | - | 19 | 1987-25-632 | AAA | 32 | 77 | 11 | 16 | 1 | 0 | 0 | 7 | 1 | 0 | 14 | 13 | 3 | 0 | 0 | 0 | .208 | .351 | .221 | 572 | 17 | 94 | 61 | 8 | 3.4 | .250 | |
| 42 | Chris Martin | of | - | - | 1986-5-117 | A+ | 26 | 75 | 3 | 16 | 6 | 0 | 0 | 8 | 0 | 2 | 8 | 20 | 1 | 0 | 0 | 1 | .213 | .294 | .293 | 587 | 22 | 85 | 62 | 6 | 2.6 | .286 | |
| - | Douglas Pittman | - | - | UDFA: 1985 | A+ | 19 | 66 | 7 | 11 | 1 | 0 | 1 | 5 | 0 | 0 | 11 | 19 | 0 | 0 | 0 | 0 | .167 | .286 | .227 | 513 | 15 | 77 | 55 | 4 | 1.8 | .217 | ||
| - | Andrew Harter | 1b | - | 22 | UDFA: 1988 | A | 15 | 48 | 2 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 16 | 0 | 0 | 0 | 0 | .104 | .173 | .104 | 277 | 5 | 52 | 43 | -2 | -1.3 | .156 | |
| - | Bryan Roskom | ss | - | 19 | 1987-42-1042 | A | 10 | 25 | 5 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | .080 | .115 | .160 | 275 | 4 | 26 | 23 | -1 | -0.7 | .105 | |
| - | Richard Alm | - | - | UDFA: 1988 | A | 11 | 24 | 1 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 8 | 1 | 0 | 3 | 1 | .125 | .214 | .125 | 339 | 3 | 31 | 25 | 0 | -0.3 | .176 | ||
| - | J.T. Bruett | rf-cf | - | 20 | 1988-11-285 | MLB | 3 | 10 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | .200 | .385 | .200 | 585 | 2 | 13 | 9 | 1 | 3.4 | .200 | |
| Totals: (20 players) | 140 | 4574 | 680 | 1161 | 207 | 27 | 45 | 563 | 248 | 82 | 518 | 757 | 71 | 17 | 27 | 54 | .254 | .335 | .340 | 675 | 1557 | 5244 | 3576 | -- | -- | .292 | |||||||
| # | Player | Rk | Age | Drafted | HiLvl | W | L | ERA | G | GS | CG | SH | GF | SV | IP | H | R | ER | HR | BB | SO | WP | Bk | WHIP | H9 | HR9 | BB9 | SO9 | BB/SO |
| - | Pat Bangston | 18 | 23 | 1987-24-606 | AAA | 17 | 5 | 2.87 | 27 | 27 | 3 | 1 | 0 | 0 | 179.0 | 171 | 75 | 57 | 9 | 69 | 120 | 6 | 1.34 | 8.60 | 0.45 | 3.47 | 6.03 | 0.58 | |
| - | Fred White | 85 | 19 | 1986-3-65 | AA | 6 | 8 | 3.36 | 26 | 22 | 1 | 0 | 0 | 0 | 144.2 | 141 | 69 | 54 | 11 | 67 | 82 | 5 | 1.44 | 8.77 | 0.68 | 4.17 | 5.10 | 0.82 | |
| 23 | Willie Banks | 84 | 19 | 1987-1-3 | MLB | 10 | 10 | 3.72 | 24 | 24 | 0 | 0 | 0 | 0 | 125.2 | 109 | 73 | 52 | 3 | 107 | 113 | 14 | 1.72 | 7.81 | 0.21 | 7.66 | 8.09 | 0.95 | |
| - | Mike Redding | 78 | 25 | 1985-3-66 | AAA | 6 | 7 | 4.28 | 15 | 15 | 4 | 1 | 0 | 0 | 96.2 | 89 | 55 | 46 | 11 | 24 | 55 | 6 | 1.17 | 8.29 | 1.02 | 2.23 | 5.12 | 0.44 | |
| 44 | Tom Marten | - | - | 1987-37-936 | A | 7 | 4 | 4.31 | 22 | 15 | 1 | 0 | 3 | 0 | 94.0 | 104 | 54 | 45 | 8 | 31 | 40 | 5 | 1.44 | 9.96 | 0.77 | 2.97 | 3.83 | 0.78 | |
| - | Steve Stowell | - | 18 | 1987-14-346 | AA | 3 | 8 | 5.00 | 41 | 12 | 1 | 0 | 6 | 1 | 90.0 | 88 | 57 | 50 | 7 | 36 | 74 | 4 | 1.38 | 8.80 | 0.70 | 3.60 | 7.40 | 0.49 | |
| 36 | Tom Gilles | - | 25 | 1984-47-834 | MLB | 6 | 3 | 3.31 | 21 | 11 | 1 | 0 | 3 | 1 | 89.2 | 77 | 40 | 33 | 4 | 15 | 41 | 0 | 1.03 | 7.73 | 0.40 | 1.51 | 4.12 | 0.37 | |
| - | Rusty Kryzanowski | 81 | 24 | 1986-9-224 | A | 5 | 3 | 3.03 | 43 | 0 | 0 | 0 | 16 | 4 | 86.0 | 68 | 35 | 29 | 5 | 34 | 59 | 1 | 1.19 | 7.12 | 0.52 | 3.56 | 6.17 | 0.58 | |
| - | Chad Swanson | - | 23 | UDFA: 1987 | A+ | 6 | 2 | 2.74 | 41 | 2 | 0 | 0 | 10 | 1 | 82.0 | 75 | 31 | 25 | 6 | 31 | 62 | 5 | 1.29 | 8.23 | 0.66 | 3.40 | 6.80 | 0.50 | |
| 16 | Basil Meyer | 64 | 23 | UDFA: 1987 | AA | 5 | 4 | 2.41 | 45 | 3 | 0 | 0 | 27 | 7 | 78.1 | 60 | 31 | 21 | 0 | 31 | 69 | 8 | 1.16 | 6.89 | 0.00 | 3.56 | 7.93 | 0.45 | |
| 43 | Peter Delkus | 25 | 22 | UDFA: 1987 | AAA | 4 | 2 | 0.26 | 61 | 0 | 0 | 0 | 56 | 33 | 68.0 | 43 | 13 | 2 | 0 | 13 | 58 | 1 | 0.82 | 5.69 | 0.00 | 1.72 | 7.68 | 0.22 | |
| - | Johnny Ard | - | 21 | 1988-1-20 | AAA | 3 | 0 | 1.05 | 4 | 3 | 1 | 0 | 0 | 0 | 25.2 | 14 | 3 | 3 | 0 | 4 | 16 | 1 | 0.70 | 4.91 | 0.00 | 1.40 | 5.61 | 0.25 | |
| - | Lawrence Buzzard | - | - | 1985-27-690 | A+ | 1 | 2 | 1.86 | 4 | 3 | 0 | 0 | 1 | 1 | 19.1 | 15 | 10 | 4 | 0 | 9 | 13 | 2 | 1.24 | 6.98 | 0.00 | 4.19 | 6.05 | 0.69 | |
| - | Steve Muh | - | 21 | 1988-14-363 | AA | 2 | 1 | 3.72 | 4 | 3 | 0 | 0 | 0 | 0 | 19.1 | 14 | 8 | 8 | 1 | 13 | 22 | 2 | 1.40 | 6.52 | 0.47 | 6.05 | 10.24 | 0.59 | |
| - | Alexis Perez | - | - | UDFA: 1987 | A | 0 | 0 | 5.14 | 4 | 0 | 0 | 0 | 4 | 0 | 7.0 | 11 | 4 | 4 | 1 | 5 | 1 | 1 | 2.29 | 14.14 | 1.29 | 6.43 | 1.29 | 5.00 | |
| - | Kevin Franchi | - | 23 | UDFA: 1984 | A+ | 0 | 0 | 36.00 | 3 | 0 | 0 | 0 | 2 | 0 | 2.0 | 8 | 8 | 8 | 1 | 4 | 4 | 0 | 6.00 | 36.00 | 4.50 | 18.00 | 18.00 | 1.00 | |
| Totals: (20 players) | 81 | 59 | 3.29 | 140 | 140 | 12 | 2 | 128 | 48 | 1,207 | 1087 | 566 | 441 | 45 | 493 | 829 | 61 | 1.39 | 8.10 | 0.50 | 3.68 | 6.18 | 0.59 | ||||||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Lenny Webster | C | 98 | 606 | 96 | 14 | 10 | .980 | 0.00 | ||
| Mark Ericson | C | 20 | 119 | 13 | 3 | 1 | .978 | 0.00 | ||
| Gary Resetar | C | 14 | 65 | 13 | 2 | 1 | .975 | 0.00 | ||
| Douglas Pittman | C | 10 | 60 | 10 | 2 | 1 | .972 | 0.00 | ||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Jose Marzan | 1B | 53 | 468 | 32 | 4 | 50 | .992 | 0.00 | ||
| Bob Tinkey | 1B | 46 | 382 | 29 | 5 | 36 | .988 | 0.00 | ||
| Chris Martin | 1B | 20 | 160 | 10 | 2 | 12 | .988 | 0.00 | ||
| Shane Jenny | 1B | 15 | 134 | 3 | 3 | 10 | .979 | 0.00 | ||
| Andrew Harter | 1B | 14 | 121 | 6 | 3 | 14 | .977 | 0.00 | ||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Carlos Capellan | 2B | 95 | 208 | 286 | 34 | 70 | .936 | 0.00 | ||
| Mike Lexa | 2B | 41 | 82 | 114 | 7 | 28 | .966 | 0.00 | ||
| Bryan Roskom | 2B | 6 | 12 | 12 | 0 | 5 | 1.000 | 0.00 | ||
| Dean Tatarian | 2B | 1 | 2 | 1 | 0 | 0 | 1.000 | 0.00 | ||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Frank Valdez | 3B | 105 | 89 | 222 | 33 | 17 | .904 | 0.00 | ||
| Bob Tinkey | 3B | 30 | 20 | 62 | 10 | 1 | .891 | 0.00 | ||
| Mike Lexa | 3B | 11 | 4 | 16 | 2 | 3 | .909 | 0.00 | ||
| David Smith | 3B | 1 | 1 | 0 | 0 | 0 | 1.000 | 0.00 | ||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Shawn Gilbert | SS | 108 | 151 | 325 | 41 | 80 | .921 | 0.00 | ||
| Dean Tatarian | SS | 24 | 34 | 71 | 10 | 11 | .913 | 0.00 | ||
| Mike Lexa | SS | 6 | 3 | 12 | 3 | 3 | .833 | 0.00 | ||
| Carlos Capellan | SS | 5 | 6 | 14 | 4 | 4 | .833 | 0.00 | ||
| Bryan Roskom | SS | 3 | 2 | 3 | 0 | 1 | 1.000 | 0.00 | ||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Jarvis Brown | OF | 138 | 311 | 15 | 8 | 5 | .976 | 0.00 | ||
| David Jacas | OF | 133 | 236 | 17 | 6 | 5 | .977 | 0.00 | ||
| David Smith | OF | 116 | 207 | 13 | 7 | 2 | .969 | 0.00 | ||
| Carlos Capellan | OF | 16 | 24 | 4 | 3 | 1 | .903 | 0.00 | ||
| Shane Jenny | OF | 15 | 19 | 4 | 1 | 0 | .958 | 0.00 | ||
| Richard Alm | OF | 8 | 10 | 0 | 0 | 0 | 1.000 | 0.00 | ||
| J.T. Bruett | OF | 3 | 6 | 1 | 0 | 0 | 1.000 | 0.00 | ||
| Player | Pos | G | Inn | PO | A | E | DP | Fpct | RF | |
| Peter Delkus | P | 61 | 4 | 18 | 2 | 1 | .917 | 0.00 | ||
| Basil Meyer | P | 45 | 3 | 10 | 1 | 0 | .929 | 0.00 | ||
| Rusty Kryzanowski | P | 43 | 7 | 18 | 1 | 3 | .962 | 0.00 | ||
| Steve Stowell | P | 41 | 5 | 20 | 0 | 1 | 1.000 | 0.00 | ||
| Chad Swanson | P | 41 | 4 | 15 | 2 | 1 | .905 | 0.00 | ||
| Pat Bangston | P | 27 | 12 | 30 | 2 | 0 | .955 | 0.00 | ||
| Fred White | P | 26 | 8 | 15 | 6 | 1 | .793 | 0.00 | ||
| Willie Banks | P | 24 | 7 | 26 | 6 | 1 | .846 | 0.00 | ||
| Tom Marten | P | 22 | 7 | 13 | 1 | 1 | .952 | 0.00 | ||
| Tom Gilles | P | 21 | 10 | 28 | 3 | 1 | .927 | 0.00 | ||
| Mike Redding | P | 15 | 9 | 15 | 0 | 1 | 1.000 | 0.00 | ||
| Johnny Ard | P | 4 | 3 | 5 | 0 | 0 | 1.000 | 0.00 | ||
| Lawrence Buzzard | P | 4 | 0 | 1 | 0 | 0 | 1.000 | 0.00 | ||
| Steve Muh | P | 4 | 1 | 1 | 1 | 0 | .667 | 0.00 | ||
| Alexis Perez | P | 4 | 0 | 1 | 0 | 0 | 1.000 | 0.00 | ||
| Kevin Franchi | P | 3 | 0 | 1 | 0 | 0 | 1.000 | 0.00 |