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Lula Leads Flavio Bolsonaro in Latest Poll Amid Financial Allegations

5/20/2026, 1:54:04 AM

Poll Snapshot: Lula Ahead in Potential Runoff

A recent AtlasIntel/Bloomberg poll conducted May 13-18 surveyed 5,032 respondents and shows incumbent President Luiz Inácio Lula da Silva ahead of Senator Flavio Bolsonaro in a hypothetical second-round contest, with 48.9% versus 41.8%. In a first-round scenario, Lula holds 47% of support, while Flavio trails at 34.3%; the remaining votes are split among Renan Santos (6.9%), Romeu Zema (5.2%) and Ronaldo Caiado (2.7%). The poll’s margin of error is ±1 percentage point.

Context: Election Timeline and Recent Allegations

Brazil’s national election is scheduled for October 2026. If no candidate exceeds 50% of valid votes, the two highest-scoring contenders will face a runoff. The poll was released shortly after Intercept Brasil published a report alleging that Flavio Bolsonaro negotiated a 134 million-real (?US $26.9 million) commitment from former Banco Master owner Daniel Vorcaro to finance a biographical film about Bolsonaro’s father. Vorcaro has been in custody since March on accusations of attempting to bribe a former central-bank director, charges he denies.

Key Candidates and Their Positions

  • Luiz Inácio Lula da Silva – Current president, representing the left-leaning Workers’ Party (PT).
  • Flavio Bolsonaro – Senator and right-wing challenger, son of former President Jair Bolsonaro.
  • Renan Santos – Candidate receiving 6.9% in the poll, affiliated with the Social Liberal Party.
  • Romeu Zema – Holds 5.2% support, former governor of Minas Gerais.
  • Ronaldo Caiado – Agribusiness-focused candidate with 2.7% backing.

Numbers: Poll Methodology and Results

The AtlasIntel fieldwork spanned five days in mid-May, employing random-digit-dialing and online panels to reach a nationally representative sample. The poll’s 1-point margin of error reflects standard confidence intervals for surveys of this size. Compared with an April poll that placed Flavio at 47.8% and Lula at 47.5%, the May figures indicate a notable shift toward the incumbent following the emergence of the financial-ties allegations.

Official Responses to the Allegations

Flavio Bolsonaro publicly rejected any misconduct, characterizing the arrangement with Vorcaro as a “private sponsorship” that yielded no favors. Vorcaro’s attorney declined to comment on the film financing claim. Vorcaro’s legal team also denied the bribery accusations that led to his detention.

Criticism and Opposition to Flavio Bolsonaro’s Campaign

The Intercept Brasil investigation has been cited by opposition parties and civil-society watchdogs as evidence of potential corruption and undue influence. Critics argue that the alleged 134 million-real transaction, if verified, could compromise the integrity of the electoral process and erode public trust in Flavio Bolsonaro’s candidacy.

Conflicting Reports and Information Gaps

Two polls released within a month present divergent pictures of voter intent, highlighting uncertainty about the impact of the allegations. No independent audit of the purported film-financing deal has been made public, and Vorcaro’s legal representatives have offered no substantive clarification, leaving a factual gap regarding the transaction’s nature and legality.

What Lies Ahead: Election Outlook

Brazil’s October ballot will determine whether the incumbent secures a second term or faces a runoff against Flavio Bolsonaro. Ongoing investigations into Daniel Vorcaro’s financial dealings and any further revelations about the alleged sponsorship could influence voter sentiment in the weeks leading up to the election. Poll watchers will monitor shifts in support as legal proceedings develop.