 The island league was formed in the late 1980s and was the shortest existed island leagues up to its breakup in 2002.The competition between a club from the North and the South zones in the same group only occurred at the national championships for several seasons before the single cup and super cup were created.The first was in 2005 where Académica Porto Novo faced Rosariense, several other times occurred up to 2015 including Fiorentina-Solpontense and Marítimo Porto Novo-Solpontense, their recent was with Académica and Paulense.