Open
| Year | Location | Winner | Teams |
|---|---|---|---|
| 2016 | Blaine, MN, United States | Madison Club | 10 |
| 2015 | Appleton, WI, United States | Madison Club | 10 |
| 2014 | Milwaukee, WI, United States | Sub Zero | 10 |
Women
| Year | Location | Winner | Teams |
|---|---|---|---|
| 2016 | Blaine, MN, United States | Heist | 6 |
| 2015 | Appleton, WI, United States | Heist | 5 |
| 2014 | Milwaukee, WI, United States | Heist | 6 |
Mixed
| Year | Location | Winner | Teams |
|---|---|---|---|
| 2016 | Blaine, MN, United States | Drag'n Thrust | 12 |
| 2015 | Appleton, WI, United States | Drag'n Thrust | 16 |
| 2014 | Milwaukee, WI, United States | Drag'n Thrust | 12 |