Canadian Baseball League was created in 2003.
Golden Baseball League ended in 2010.
Ladies League Baseball ended in 1998.
Continental Baseball League ended in 2010.
International Baseball League of Australia ended in 2002.
Major League Baseball on NBC ended on 2000-10-17.
Major League Baseball on ABC ended on 1989-10-28.
Louisville Colonels - minor league baseball - ended in 1972.
Canadian Lacrosse League was created in 2011.
Canadian Hockey League was created in 1975.
Canadian Soccer League was created in 1926.
Major League Baseball on CBS Radio ended on 1997-10-26.