National Hockey League System (North America)
(Major League) National Hockey League (USA & Canada) (Seasons): 2018-19
NHL Division alignments: 2020-21
(Major League) World Hockey Association (USA & Canada) (Overview):
American Hockey Leagues
World Hockey Association 1972-1979
(AA) ECHL (Pre-seasons): 2020
A+ Southern Professional Hockey League (Seasons):2019-20
Champions Hockey League System (West Europe)
Champions Hockey League (Seasons):2019-20
A+ Elite Ice Hockey League (Britain & Ireland) (Overviews)
Ice Hockey Superleague 2000-03
Elite Ice Hockey League 2003-2010
Elite Ice Hockey League 2010-2018
A+ Ice Hockey Superleague (Seasons):2000-01
A+ Elite Ice Hockey League (Seasons): 2015-16 2016-17 2017-18 2018-19 2019-20
English National Ice Hockey League (Levels 3 & 4 in Britain)(Overviews):
English National Ice Hockey League | Division 2 North 2008-2012
Kontinental Hockey League System (Russia & East Europe)
Kontinental Hockey League (Seasons): 2019-20
College & State Ice Hockey
Minnesota Ice Hockey:
Adult Hockey Association Twin Cities Winter League 2011-Present
Adult Hockey Association Twin Cities Summer League 2013-Present