President Lula and Flavio Bolsonaro Locked in Statistical Tie for 2026 Runoff

New BTG Pactual/Nexus polling reveals a statistical tie between President Lula and Senator Flavio Bolsonaro as Brazil prepares for a high stakes runoff election.

By: AXL Media

Published: Mar 30, 2026, 9:47 AM EDT

Source: Reuters

A Statistical Deadlock in the Race for the Planalto

The Brazilian presidential race has reached a point of extreme parity according to the latest data released by BTG Pactual and Nexus on Monday. Current President Luiz Inacio Lula da Silva and Senator Flavio Bolsonaro are effectively tied at 46% each in a hypothetical second round runoff scenario. This deadlock highlights a deeply polarized electorate as the nation moves closer to an election cycle defined by the legacy of the current administration and the enduring influence of the Bolsonaro political dynasty.

First Round Scenarios and Voter Segmentation

In the initial round of voting, the poll suggests that President Lula maintains a slight lead but remains below the 50% threshold required to avoid a runoff. Across three different simulated scenarios featuring various opponents, Lula’s support fluctuates between 39% and 42%. Senator Flavio Bolsonaro remains a consistent and formidable challenger, capturing between 38% and 39% of the vote in those same simulations. Approximately 7% of those surveyed indicated they would not support either candidate, representing a small but potentially decisive swing group.

Transformative Analysis: The Bolsonaro Endorsement and Market Volatility

The rise of Flavio Bolsonaro as the primary conservative challenger marks a strategic shift in Brazilian right wing politics following the legal challenges faced by his father, former President Jair Bolsonaro. Markets have responded to this shift with notable sensitivity. In December, the elder Bolsonaro’s formal endorsement of his son triggered a significant sell off in the Brazilian real and domestic equities. Investors are weighing the potential for a return to the fiscal policies of the previous administration against the 80 year old Lula’s pursuit of a historic fourth non consecutive term.