For many years Toronto had a triple A baseball team in the International League, but the present Toronto Maple Leafs play in the Intercounty League.
Eastern League - baseball - was created in 1923.
Ladies League Baseball was created in 1997.
Continental Baseball League was created in 2006.
Canadian Baseball League was created in 2003.
Darwin Baseball League was created in 1953.
Israel Baseball League was created in 2007.
Valley Baseball League was created in 1923.
Minor league baseball was created in 1901.
Australian Baseball League was created in 2009.
Western Baseball League was created in 1994.
Japanese Baseball League was created in 1935.