Brazil's presidential election took an unexpected turn last Sunday as Senator Flávio Bolsonaro, the son of former President Jair Bolsonaro, edged out incumbent Luiz Inácio Lula da Silva in the first round. With all votes counted, Bolsonaro secured 47.03% of valid votes against Lula's 45.16%, knocking out 10 other candidates. The result defied most surveys, which had shown Lula narrowly ahead.
Bolsonaro's Liberal Party also performed strongly in congressional races, maintaining its status as the largest party in both the Chamber of Deputies and the Senate. The party won the most governorships in contests decided on Sunday, further consolidating its hold on the Brazilian right. Several center-right incumbents lost their seats, signaling a deepening of the “bolsonarista” movement.
Brazilian journalist Bernardo Mello Franco told the Guardian that Sunday's results show that bolsonarismo is a movement “that has put down deep roots in Brazilian society.”
While a Lula victory in the runoff remains mathematically possible, history is against him. No presidential candidate in Brazil since the country’s redemocratization in the 1980s has won a runoff after losing in the first round. Moreover, the third-, fourth-, and fifth-placed candidates are all right-wing, meaning their supporters are likely to gravitate toward Bolsonaro in the second round.
The campaign now shifts to the October 25 runoff, with both candidates seeking to consolidate their bases and court undecided voters. Lula will need to reverse a first-round deficit and break the historical trend, while Bolsonaro will aim to convert his strong showing into an outright victory.