The Duluth-Superior Dukes was the final moniker of the minor league baseball team, that represented Duluth, Minnesota and Superior, Wisconsin, playing from 1956 to 1970 exclusively as members of the Northern League. Duluth-Superior teams were affiliates of the Chicago White Sox (1956–1959), Detroit Tigers (1960–1965), Chicago Cubs (1965–1967) and Chicago White Sox (1967–1970).