WThe Albanian Basketball League is the men's professional basketball league in Albania. It was founded in 1946 shortly after the formation of the Albanian Basketball Association and is now divided into two divisions, the Superliga and First Division, consisting of 12 teams each. The team with the most championships is BC Partizani Tirana who have won 33 championships in total, but none since 1996.
WThe All-America Football Conference (AAFC) was a professional American football league that challenged the established National Football League (NFL) from 1946 to 1949. One of the NFL's most formidable challengers, the AAFC attracted many of the nation's best players, and introduced many lasting innovations to the game. However, the AAFC was ultimately unable to sustain itself in competition with the NFL. After its folding, three of its teams were admitted to the NFL: the San Francisco 49ers, the Cleveland Browns and the original Baltimore Colts.
WThe Continental Basketball Association (CBA) was a men's professional basketball minor league in the United States from 1946 to 2009.
WH1 Unlimited is an American Unlimited Hydroplane racing league that is sanctioned by the American Power Boat Association (APBA). Until 2009, the series was known as ABRA Unlimited Hydroplane, in turn renamed from APBA Unlimited Hydroplane in 2004. The H1 Unlimited season typically runs from July through September, consisting of five races.
WThe Italian Male Volleyball League is structured in several levels of importance; the highest of them is SuperLega. Since the early 1980s, many among the best volleyball players in the world play in Superlega and the overall level of competition is considerably high.
WThe Landesliga Mittelrhein is the second highest amateur football league in the region of Middle Rhine which is part of the state of North Rhine-Westphalia and since 2012 the sixth tier of the German football league system. It operates in two groups which run parallel below the Oberliga Mittelrhein. Until the introduction of the 3. Liga in 2008 it was the sixth tier of the league system; until the introduction of the Regionalligas in 1994 the fifth tier.
WThe Panamanian Professional Baseball League, currently known as Probeis, is a professional baseball winter league consisting of four teams based in Panama. The league's winner takes part in the Caribbean Series.
WYugoslav Second League was the second tier football league of SFR Yugoslavia. The top clubs were promoted to the top tier, the Yugoslav First League.