MAJOR LEAGUE LACROSSE 2001-2020
2001-2006 Baltimore Bayhawks transferred to Washington
2001-2020 Boston Cannons joined Premier Lacrosse League
2001-2003 Bridgeport Barrage transferred to Philadelphia
2001-2008 New Jersey Pride folded
2001-2012 Long Island Lizards renamed New York Lizards
2001-2008 Rochester Rattlers transferred to Toronto
2004-2008 Philadelphia Barrage folded
2006-2010 Chicago Machine transferred to Rochester
2006-2020 Denver Outlaws folded
2006-2008 Los Angeles Riptide folded
2006-2008 San Francisco Dragons folded
2007-2009 Washington Bayhawks transferred to Annapolis [Chesapeake]
2009-2010 Toronto Nationals transferred to Hamilton
2010-2020 Chesapeake Bayhawks folded
2011-2013 Hamilton Nationals folded
2011-2017 Rochester Rattlers transferred to Dallas
2012-2018 Charlotte Hounds folded
2012-2018 Ohio Machine folded
2013-2020 New York Lizards folded
2014-2018 Florida Launch folded
2016-2019 Atlanta Blaze folded
2018-2019 Dallas Rattlers folded
2020-2020 Connecticut Hammerheads folded
2020-2020 Philadelphia Barrage folded