 On December 1, 2012 Aloisio confirmed that he had signed a pre-contract with São Paulo FC which came with a release cause in case a big European side came in for him.On December 7 the president of São Paulo FC, Juvenal Juvêncio, confirmed Aloísio would be playing for the team in the 2013 season.On 10 July 2013, Aloísio scored the 1,000th goal in São Paulo's history in the Brazilian League, playing at home in the 1-2 loss against Bahia.