Teams – 1920 Toronto Maple Leafs Top 100 Teams – 1926 Toronto Maple Leafs Top 100 Teams – 1960 Toronto Maple Leafs Baseball teams established in 1896 Baseball teams disestablished in 1967 Map Defunct International League teams Toronto Maple Leafs (former baseball team) Baseball teams in Ontario Detroit Tigers minor league affiliates Cincinnati Reds minor league affiliates Philadelphia Athletics minor league affiliates Pittsburgh Pirates minor league affiliates Boston Red Sox minor league affiliates Philadelphia Phillies minor league affiliates St. Louis Browns minor league affiliates Cleveland Guardians minor league affiliates Milwaukee Braves minor league affiliates Washington Senators (1961–1971) minor league affiliates 1896 establishments in Ontario 1967 disestablishments in Ontario