2011-2014 Milwaukee Marauders folded
2011-2016 Grand Rapids Dragonfish folded
2011-2017 Chicago Outlaws league disbanded
2011-2012 Columbus Lacrosse Club renamed Columbus Brew
2012-2012 Cleveland Demons suspended operations
2012-2013 Colorado Sabretooths withdrew from league
2012-2015 Pittsburgh Octane folded
2012-2012 Southern Ohio Lacrosse [Cincinnati] folded
2012-2012 Madison Capitals folded prior to start of season
2012-2012 Indy Swagger [Indianapolis] folded prior to start of season
2012-2012 Minnesota Jaxx folded
2012-2014 Detroit Coney Dogs folded in mid-season
2013-2013 Upstate Bears [Buffalo] folded prior to start of season
2013-2014 Columbus Brew folded in mid-season
2014-2016 Cleveland Demons folded
2014-2015 Lansing Hot Rods folded
2015-2017 Detroit Coney Dogs league disbanded
2015-2015 Grand Valley State University folded
2015-2015 Indianapolis Copperheads renamed Circle City Copperheads
2016-2017 Circle City Copperheads league disbanded
2016-2017 St. Louis Centurions joined IBLA – Missouri League
2017-2017 Wallaceburg Satans league disbanded