Lula Wins Brazil Runoff as Prediction Markets Fail

A Historic Presidential Comeback in Brazil

Luiz Inácio Lula da Silva has won Brazil's presidential runoff election, securing a historic fourth term as head of state. Lula accomplished a major political turnaround after falling behind in the initial round of voting.

With 99.99% of the votes officially counted, Lula captured 51.78% of the popular vote, totaling 64,248,884 votes. His challenger, Senator Flavio Bolsonaro—son of former President Jair Bolsonaro—received 48.22%, which accounted for 59,822,138 votes.

Prediction Markets Shift Rapidly as Votes Counted

Heading into Sunday, prediction platforms like Polymarket signaled strong confidence in a victory for Flavio Bolsonaro. Around noon on election day, Polymarket gave Bolsonaro an 80% probability of winning the runoff.

That optimism followed the first election round, where Bolsonaro led with 47.03% (over 56 million votes) against Lula's 45.16% (53.9 million votes). That initial result gave Bolsonaro a lead of more than 2 million votes, leading prediction markets to favor him heavily over traditional polling.

However, the momentum shifted quickly at 6 p.m. as official results began publishing. As key regions reported stronger-than-expected tallies for Lula, odds on prediction platforms reversed. While prediction markets accurately tracked the first round better than traditional pollsters, they were ultimately proven wrong in the runoff.

Key Milestones and Financial Market Reactions

Lula's victory marks two historic milestones in Brazilian political history:

• He is the first president in Brazil to win four presidential mandates.
• He is the first candidate to win a runoff after losing the initial first-round vote.

The election results also sparked immediate movement in financial markets. Prior to the vote, local markets had advanced on expectations that a Bolsonaro administration would implement fiscal reforms.

Following the final outcome, a perpetual contract tied to the iShares MSCI Brazil ETF (EWZ)—which tracks large and mid-cap Brazilian companies and has been featured in portfolios of noted investors like Stanley Druckenmiller—plunged over 22% on HyperliquidHYPE-1.40%. Investors are now positioning for the continuation of Lula's economic agenda, which includes strengthening ties with the BRICS alliance while maintaining cautious relations with Washington.

Please note that financial derivatives and crypto perpetual contracts involve significant risk and market volatility. Past performance of digital assets or financial instruments does not guarantee future results.

Brazil Moves to Restrict Prediction Markets

The election outcome unfolds alongside regulatory developments regarding event-based trading platforms. Brazil has introduced measures aimed at banning non-financial prediction market contracts within the country.

This regulatory action impacts international prediction platforms, including Polymarket and Kalshi, as Brazilian authorities seek to restrict non-financial wagering contracts.