| 2000-01 | Detroit Dogs |
| 2001-02 | Kansas City Knights |
| 2003-04 | Long Beach Jam |
| 2004-05 | Arkansas RimRockers |
| 2005-06 | Rochester Razorsharks |
| 2006-07 | Vermont Frost Heaves |
| 2007-08 | Vermont Frost Heaves |
| 2008-09 | Kentucky Bisons |
| 2009-10 | Southeast Texas Mavericks |
| 2010-11 | Southeast Texas Mavericks |
| 2011-12 | Jacksonville Giants |
| 2012-13 | Jacksonville Giants |
| 2013-14 | Shreveport-Bossier Mavericks |
| 2014-15 | Shreveport-Bossier Mavericks |
| 2015-16 | Jacksonville Giants |
| 2016-17 | Jacksonville Giants |
| 2017-18 | Jacksonville Giants |
| 2018-19 | Jacksonville Giants |
| 2019-20 | Cancelada |
| 2020-21 | Jacksonville Giants |
| 2021-22 | Steel City Yellow Jackets |
| 2022-23 | Indiana Lyons |
| 2023-24 | Chicago Fury |
| 2024-25 | Chicago Fury |