Leftist president mounts stunning comeback after unexpected first-round loss galvanised supporters of Flavio Bolsonaro. Brazil's President Lula won a fourth term with 51.8% of the vote in the October 25 runoff, beating Senator Flávio Bolsonaro after a day of delays at polling stations. Brazilian President Luiz Inácio Lula da Silva has been re-elected for a fourth term, defeating Flávio Bolsonaro in a tightly contested.