Champions of major North American sports leagues and trophies
Baseball
-American Association (1882-1891)
-American League
-Federal League (1914-1915)
-National League
-Players League (1890)
-Union Association (1884)
-World Series
Basketball
-American Basketball Association (1968-1976)
-American Basketball League (1997-1999)
-National Basketball Association
-National Basketball League (1938-1949)
-Women's National Basketball Association
Football
-All-American Football Conference (1946-1949)
-American Football League (1926)
-American Football League (1936-1937)
-American Football League (1940-1941)
-American Football League-American Football Conference
-Canadian Football League
-Grey Cup
-National Football League-National Football Conference
-Super Bowl
-United States Football League (1983-1985)
-World Football League (1974-1975)
-XFL (2001)
Hockey
-M.J. O'Brien Trophy (1910-1950)
-National Hockey Association (1910-1917)
-National Hockey League
-Pacific Coast Hockey Association (1912-1924)
-Stanley Cup
-Western Canada Hockey League (1922-1926)
-World Hockey Association (1973-1979)
Soccer
-Canadian Championship
-Major League Soccer
-North American Soccer League (1968-1984)
-National Professional Soccer League (1967)
-National Women's Soccer League
-United Soccer Association (1967)
-US Open Cup
-Women's Professional Soccer (2009-2011)
-Women's United Soccer Association (2001-2003)