History
| | Open | Open B | Mixed | Womens |
| 1999 | St. Cloud State | X | X | X |
| 2000 | Burning Sensation | X | X | X |
| 2001 | UW-Whitewater | X | X | X |
| 2002 | UW-Stevens Point | X | St. Louis | X |
| 2003 | Against the Grain | Luther | M.A.U.L. | 2 Days Slow |
| 2004 | Purdue | Wheaton | B.A. | Iowa State |
| 2005 | UW-Whitewater | UW-Milwaukee | B.A. | 2 Days Slow |
| 2006 | UW-Whitewater | ? | ? | Wisconsin |
| 2007 | UW-Whitewater | | BUFF Alum | Wisconsin |