Lula and Flávio Bolsonaro deadlocked in polls ahead of Brazil presidential vote

Polling deadlock across key states

Brazilian President Luiz Inácio Lula da Silva and Senator Flávio Bolsonaro enter the final days before Sunday's first round vote in a statistical dead heat. A national survey by the Quaest Institute shows Lula with 39% of first round voter intentions against 34% for Flávio Bolsonaro, while a simulated second round on 25 October produces a flat tie at 42% each. An AtlasIntel poll published on 29 September similarly projects a runoff deadlock, placing both candidates at roughly 48%, with Flávio Bolsonaro holding a 0.1 percentage point edge that falls within the survey margin of error. Geographic data reflects a deeply divided electorate across Brazil's 27 states. Lula leads in 11 states, including nine in his northeastern stronghold where his margin exceeds 30 points in six states, led by Piauí at 39 points, Maranhão at 37 points, and Pernambuco at 36 points. Flávio Bolsonaro leads in nine states, including São Paulo, two southern states, and three each in the north and central-west. Seven states remain tied within the two-point margin of error, including Rio de Janeiro and Minas Gerais.

Economic measures and gambling prohibition

In the final week of campaigning, Lula enacted policy shifts to address household financial distress. On 25 September, the president signed a provisional measure banning online sports betting and gambling platforms, reversing a regulatory framework established in early 2025 that had licensed commercial operators. Economy Ministry data indicates that 27% of the adult population had placed an online bet by late August, nearly doubling within a year. Lula defended the decree publicly on 28 September as an intervention against household overindebtedness.

I decided to put an end to online betting so that it does not destroy Brazilian families.

The gambling ban accompanied an increase of over 15% to the Bolsa Família welfare program and an expansion of household debt renegotiation initiatives. These spending programs take place as Brazil's public debt reaches 82.5% of gross domestic product, with forecasts projecting a rise to 86.4% next year. While Lula promises gradual fiscal management, Flávio Bolsonaro pledges expenditure cuts equivalent to 1.5% of GDP alongside new limits on mandatory spending.

Geopolitical friction and cultural campaigning

Foreign policy and international alignment have become prominent themes in the closing stretch. Lula used his address at the United Nations General Assembly in New York to reject foreign interference in the election, following two rounds of US tariffs imposed on Brazil this year. During his visit, Lula met progressive US figures including Senator Bernie Sanders and Zohran Mamdani. The campaign also released an adapted Portuguese version of the Bad Bunny song "Lo que le pasó a Hawaii" criticizing US influence and linking Flávio Bolsonaro to Donald Trump, who hosted the senator in a private White House meeting earlier this year.

There is a perception among international observers that Brazil is not merely electing a president. Given the country's influence, it is helping to determine which political camp will emerge stronger in the next phase of a global struggle between democracy and authoritarianism.

Religious disputes in the final stretch

Disinformation surrounding religious identity has also surfaced in the final days before the vote. Online claims distributed by allies of Lula alleged that Flávio Bolsonaro would strip Nossa Senhora Aparecida of her title as the patron saint of Brazil if elected. The claim generated 8.5 million social media interactions, drawing conflicting court rulings where two judges prohibited its circulation while a third permitted it. The issue carries significant weight among the country's 121 million self-identified Catholics as voters prepare for the 4 October ballot.