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.
Minor league baseball was created in 1901.
Golden Baseball League was created in 2004.
Baseball Challenge League was created in 2007.
Western Baseball League was created in 1994.
Australian Baseball League was created in 2009.
Eastern League - baseball - was created in 1923.
Ladies League Baseball was created in 1997.
Continental Baseball League was created in 2006.
Darwin Baseball League was created in 1953.
Canadian Baseball League was created in 2003.
Japanese Baseball League was created in 1935.