The 2019–20 Taça da Liga was the thirteenth edition of the Taça da Liga (also known as Allianz Cup for sponsorship reasons), a football league cup competition organised by the Liga Portuguesa de Futebol Profissional and contested exclusively by clubs competing in the top two professional tiers of Portuguese football – the Primeira Liga and the LigaPro. It began on 27 July 2019 and concluded with in Braga on 25 January 2020, between Braga and Porto.