Brazil presidential runoff sees Lula and Flavio Bolsonaro locked in dead heat

Brazilian President Luiz Inacio Lula da Silva and right-wing challenger Flavio Bolsonaro are locked in a dead heat ahead of the decisive presidential runoff election on October 25, according to recent polling data.

A fresh survey by the PoderData polling institute indicates that both candidates now hold exactly 50% of voter support. The projection follows earlier polls from the prior week that had suggested a narrow advantage for Bolsonaro. The tightening contest mirrors the 2022 presidential race, in which Lula clinched victory against his opponent's father, former president Jair Bolsonaro, with a razor-thin margin of 50.9%.

Flavio Bolsonaro initially led the first round of voting on October 4, securing 47% of ballots cast in a stronger-than-expected performance that saw his political coalition expand its representation in Congress at the expense of traditional centrist parties. In the days immediately following that vote, surveys placed him as much as six percentage points ahead of the incumbent.

However, the left-wing president has regained traction through a series of large public rallies and active digital campaigning across Brazil. The challenger had temporarily reduced his street presence after taking the lead in the polls, but he has since resumed staging major demonstrations across the nation as the final vote nears.

Political analysts note that the race reflects a persistent, deep division between left-wing and conservative camps that has defined Brazilian governance for a decade. Marco Aurelio Nogueira, a political scientist who spoke with DW, observed that the intense polarization between Lula and the Bolsonarist movement has largely pushed centrist options out of relevance, reinforced by algorithmic dynamics on social platforms.

Unlike his father, who was later imprisoned following an attempted coup to retain power, Flavio Bolsonaro has adopted a more composed public persona. Observers point out that the younger politician communicates in a more measured manner and has moderated his platform, even shifting to back a five-day workweek measure originally pushed by Lula. While initially proposing aggressive public spending cuts reminiscent of Argentine President Javier Milei, Bolsonaro has since pledged to preserve existing social safety net programs, though he has not detailed how he would address Brazil's elevated national debt.

The closing stretch of the campaign has also been dominated by allegations surrounding the collapsed lender Banco Master. Former bank owner Daniel Vorcaro faces ongoing investigations for fraud, illicit funds transfers, and bribery involving judicial, financial, and political figures. The claims have touched justices associated with both ideological factions. Flavio Bolsonaro faces allegations of receiving perks from the financier, including substantial support for a biographical film about his father.

Lula has struggled to gain political ground from the controversy, as his own family has faced scrutiny in a separate corruption investigation, while his rival continues to highlight Lula's prior 2017 conviction, which had been nullified by the Supreme Court.

Both contenders are scheduled to participate in a final televised debate on Friday on the Globo network, marking their last major direct encounter before voters head to the ballot boxes on Sunday.