Recent polling from Datafolha, Quaest, AtlasIntel and others shows President Lula da Silva holding a narrow lead or statistical tie with Senator Flávio Bolsonaro in first-round scenarios ahead of the October 4 vote, with Lula typically at 40 percent and Flávio near 36-37 percent while other candidates split single digits. This positioning supports trader consensus on a sub-5 percent margin between the top two, as the remainder of support fragments among figures such as Augusto Cury, Ronaldo Caiado and Renan Santos. The race has tightened in recent weeks amid stable voter preferences, with no candidate approaching a first-round majority and the contest expected to advance to an October 25 runoff. Flávio’s candidacy as the Liberal Party nominee carries the legacy of his father Jair Bolsonaro’s prior base, yet current surveys indicate limited consolidation sufficient to widen the gap.