Pioneer Men's Soccer - 2003 Roster
| No | Name | Pos | Ht | Wt | Yr | Hometown (H.S.) |
| 0 | Matt Halweg | GK | 5-11 | 160 | So. | Waunakee, WI |
| 1 | Steve Wise | GK | 5-10 | 160 | Fr. | New Berlin, WI (Eisenhower) |
| 2 | Jeremy Kastner * | MF/F | 5-7 | 150 | Jr. | Racine, WI (Lutheran) |
| 3 | Scott Janssen | MF | 5-11 | 170 | Jr. | Neenah, WI (St. Mary Central) |
| 4 | Drew Severson | M/F | 5-10 | 155 | Fr. | Janesville, WI (Craig) |
| 5 | David Moser ** | MF | 5-8 | 150 | Jr. | New Berlin, WI (Eisenhower) |
| 6 | Xiong Lor | MF | 5-5 | 135 | So. | Wausau, WI (East) |
| 7 | Chris Beitz | D | 5-9 | 150 | Jr. | Waukesha, WI (West) |
| 8 | Jon Olk | M/F | 5-11 | 165 | Fr. | Oshkosh, WI |
| 9 | Brad Siman *** | F | 6-0 | 180 | Sr. | McHenry, IL (West) |
| 10 | Mike Schweinert *** | F | 5-11 | 180 | Sr. | Menomonee Falls, WI (Sussex-Hamilton) |
| 11 | Ryan Whipple | MF/F | 6-2 | 160 | Fr. | Muskego, WI |
| 12 | Chris Mustin ** | DF | 6-4 | 185 | Sr. | Sussex, WI (Sussex-Hamilton) |
| 14 | Mike Stahl | M/D | 6-0 | 165 | Fr. | Madison, WI (Verona) |
| 15 | Aaron Skelly | MF/F | 5-10 | 160 | Fr. | Burnsville, MN (Apple Valley) |
| 16 | Ben Witmer | M/F | 5-5 | 140 | So. | Platteville, WI |
| 17 | Curt Frey *** | F | 5-9 | 150 | Sr. | Fort Atkinson, WI |
| 18 | Stuart Olson | MF | 5-10 | 190 | Fr. | Manitowoc, WI |
| 19 | Kevin McCourt *** | MF | 5-11 | 160 | Sr. | Buffalo, MN |
| 20 | Chris Graham | D/M | 5-7 | 135 | Fr. | Farmington, MN |
| 21 | Troy McConachie * | F | 5-11 | 175 | So. | Cloquet, MN |
| 22 | Jon Reed | D/MR | 5-10 | 155 | Fr. | Wayzata, MN |
| 23 | Eric Sautbine | MF/F | 6-1 | 150 | Fr. | Waukesha, WI (Catholic Memorial) |
| 24 | Patrick Little | F/D | 6-3 | 160 | Fr. | Verona, WI |
| 26 | Matt Seib | D/MF | 5-11 | 155 | Fr. | Waukesha, WI(West) |
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*=Letters earned at UW-Platteville Head Coach: Chris Bianchi (First Year) Assistant Coach: Todd Downing, Brian Henneger, Mark Staudinger |