Brazil: Poll Shows Flávio Bolsonaro Tied With Lula in Hypothetical Runoff

Is Flávio Bolsonaro a serious contender or are flawed poll methodologies masking Lula's solid lead?
Brazil: Poll Shows Flávio Bolsonaro Tied With Lula in Hypothetical Runoff
Above: Former Brazilian President Jair Bolsonaro's son, Sen. Flávio Bolsonaro speaks to reporters on Dec. 7, 2025. Image credit: Arthur Menescal/Bloomberg/Getty Images

The Spin


Government-critical narrative

Flávio Bolsonaro has surged to a genuine contender, proving skeptics dead wrong about his presidential viability. His strategic pivot toward the center while maintaining conservative principles demonstrates political savvy that could finally free Brazil from Lula's reckless spending and ballooning deficits. Markets may have reservations, but they're desperate enough for fiscal sanity that they'll eventually rally behind Flávio.

Pro-government narrative

Lula maintains the same rock-solid 45% support that carried him to victory in 2022, translating to an unsurmountable 11 million vote lead over Flávio Bolsonaro in the first round. Food inflation has plummeted to historic lows and economic indicators remain strong, giving the incumbent every advantage heading into October. The supposed Bolsonaro surge is merely a statistical noise.

Cynical narrative

This latest poll shows that both sides of the political spectrum embrace or dismiss polls depending on what is politically convenient. Conservatives in Brazil had for years dismissed polls, but they are now relying on polls to promote Flávio Bolsonaro as a viable candidate. Meanwhile, the left is questioning methodologies and raising concerns about sampling as there's no favorable reading for Lula.


Metaculus Prediction


© 2026 Improve the News Foundation. All rights reserved.Version 7.0.0

© 2026 Improve the News Foundation.

All rights reserved.

Version 7.0.0