Flavio Bolsonaro Wins First Round of Brazilian Presidential Election

Senator Flavio Bolsonaro, son of former President Jair Bolsonaro, secured a stronger-than-expected first-round victory in Brazil's presidential election, setting up a runoff against incumbent President Luiz Inacio Lula da Silva on October 25. The results defied most pre-election polls, which had predicted a single-digit lead for Lula da Silva.

With 99% of votes counted, Bolsonaro led Lula da Silva 47.2% to 44.9%. The outcome is the latest in a series of wins for right-wing, conservative candidates across Latin America, a trend that has been described as a "red wave."

Bolsonaro performed particularly well in his strongholds in the south of Brazil. He won the country's three largest states by significant margins: in Sao Paulo, he secured 52% of the vote compared to Lula da Silva's 38%; in Minas Gerais, he led 50% to 43%; and in Rio de Janeiro, he garnered 53% to Lula da Silva's 39%. Meanwhile, Lula da Silva maintained strong support in his traditional strongholds in the Northeast, winning vote-rich states like Bahia, Pernambuco, and Ceara.

Polling Discrepancies and Historical Context

The significant disparity between polling predictions and the actual results is likely to empower the Bolsonaro camp, which has previously accused Brazilian pollsters of bias. Similar polling inaccuracies were noted in Jair Bolsonaro's 2022 and 2018 election campaigns, though the discrepancy was less pronounced than in the current election.

Flavio Bolsonaro, who previously served as a senator, ran a campaign aligned with his father's political ideology. Jair Bolsonaro maintained a close relationship with former U.S. President Donald Trump during his tenure. The current election results reflect a broader shift in Latin American politics, with conservative candidates also achieving victories in Chile, Argentina, Peru, Ecuador, and Bolivia.

Runoff Dynamics and Potential Support

Lula da Silva's political career has been marked by a significant comeback, having been freed from prison on corruption charges and subsequently defeating Jair Bolsonaro in the 2022 election. He had previously pledged to serve only one term in 2022 but sought a fourth term in the current election.

For the upcoming runoff, Flavio Bolsonaro is expected to receive support from the third-party candidates who did not advance. Candidates Augusto Cury, Renan Santos, Ronaldo Caiado, and Romeu Zema collectively received nearly 8% of the vote. It is anticipated that Caiado and Zema may endorse Bolsonaro, while Cury and Santos are less likely to make endorsements.

Family and Party Influence

Beyond the presidential race, members of the Bolsonaro family also achieved electoral success. Jair Bolsonaro's wife, Michelly, was elected to the Senate, as was his son Carlos. Another son, Renan, was elected as a federal deputy. The Liberal Party, to which Flavio Bolsonaro belongs, also demonstrated strong performance in congressional races, particularly in the Senate, where they are projected to hold 29 seats, significantly more than the 9 seats expected for Lula da Silva's Workers Party.