The Santo Antão South Opening Tournament (Portuguese: Torneio de Abertura de Santo Antão Sul, Capeverdean Crioulo, ALUPEC or ALUPEK: Turnéu di Abertura di Santo Anton Sul) or the Porto Novo Opening Tournament (Portuguese: Torneio de Abertura do Porto Novo, Capeverdean Creole, ALUPEK: Turnéu di Abertura du Purtu Nobu) is an opening tournament.

(equivalent to a league cup) played during the season in the southern part of Santo Antão Island consisting of the municipality of Porto Novo, Cape Verde.

The opening tournament is organized by the Santo Antão South Regional Football Association (ARFSSA).

Also that year, its opening tournament competitions was thought to be eliminated in the island's South Zone.

It was not held due to scheduling concerns partly with the single island cup competitions.