The motto of Yawkey Baseball League of Greater Boston is 'Continuing the Yawkey Baseball Tradition in Boston'.
Greater London League was created in 1964.
Greater Brisbane League was created in 1946.
Greater Wichita Athletic League was created in 1945.
Greater Metro Junior A Hockey League was created in 2006.
Minor league baseball was created in 1901.
Australian Baseball League was created in 2009.
Western Baseball League was created in 1994.
Intercounty Baseball League was created in 1919.
Ladies League Baseball was created in 1997.
Continental Baseball League was created in 2006.
United League Baseball was created in 2006.