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Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?

icon for Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?
Mundo·Brasil

Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?

Sim

14% chance
Polymarket

$65,530 Vol.

Sim

14% chance
Polymarket

$65,530 Vol.

Presidential elections are scheduled to be held in Brazil on October 4, 2026. A second round will be held if no candidate secures more than 50% of the valid votes in the first round. This market will resolve to "Yes" if any candidate wins this election in the first round. Otherwise, this market will resolve to "No". If the result of the first round of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "No". This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).Recent national polls for Brazil’s October 4 first round show President Luiz Inácio Lula da Silva and Senator Flávio Bolsonaro leading with roughly 38–39 percent and 33–37 percent respectively, while candidates such as Ronaldo Caiado and Romeu Zema each draw 4–6 percent and a sizable share remains undecided or blank. Under Brazil’s two-round system, an outright win requires more than 50 percent of valid votes, a threshold neither frontrunner has approached in any survey released this month. The fragmented field, continued opposition consolidation behind Flávio following his father’s endorsement, and Lula’s approval ratings near 44–47 percent have kept trader consensus firmly on the likelihood of a runoff, consistent with every presidential election since 2002.

Presidential elections are scheduled to be held in Brazil on October 4, 2026. A second round will be held if no candidate secures more than 50% of the valid votes in the first round.

This market will resolve to "Yes" if any candidate wins this election in the first round. Otherwise, this market will resolve to "No".

If the result of the first round of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "No".

This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).
Volume
$65,530
Data de Término
4 out 2026
Mercado Aberto
Sep 18, 2025, 4:01 PM ET

Resolver

0x65070BE91...
Presidential elections are scheduled to be held in Brazil on October 4, 2026. A second round will be held if no candidate secures more than 50% of the valid votes in the first round. This market will resolve to "Yes" if any candidate wins this election in the first round. Otherwise, this market will resolve to "No". If the result of the first round of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "No". This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).
Presidential elections are scheduled to be held in Brazil on October 4, 2026. A second round will be held if no candidate secures more than 50% of the valid votes in the first round. This market will resolve to "Yes" if any candidate wins this election in the first round. Otherwise, this market will resolve to "No". If the result of the first round of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "No". This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).Recent national polls for Brazil’s October 4 first round show President Luiz Inácio Lula da Silva and Senator Flávio Bolsonaro leading with roughly 38–39 percent and 33–37 percent respectively, while candidates such as Ronaldo Caiado and Romeu Zema each draw 4–6 percent and a sizable share remains undecided or blank. Under Brazil’s two-round system, an outright win requires more than 50 percent of valid votes, a threshold neither frontrunner has approached in any survey released this month. The fragmented field, continued opposition consolidation behind Flávio following his father’s endorsement, and Lula’s approval ratings near 44–47 percent have kept trader consensus firmly on the likelihood of a runoff, consistent with every presidential election since 2002.

Presidential elections are scheduled to be held in Brazil on October 4, 2026. A second round will be held if no candidate secures more than 50% of the valid votes in the first round.

This market will resolve to "Yes" if any candidate wins this election in the first round. Otherwise, this market will resolve to "No".

If the result of the first round of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "No".

This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).
Volume
$65,530
Data de Término
4 out 2026
Mercado Aberto
Sep 18, 2025, 4:01 PM ET

Resolver

0x65070BE91...
Presidential elections are scheduled to be held in Brazil on October 4, 2026. A second round will be held if no candidate secures more than 50% of the valid votes in the first round. This market will resolve to "Yes" if any candidate wins this election in the first round. Otherwise, this market will resolve to "No". If the result of the first round of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "No". This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., https://dadosabertos.tse.jus.br/).

Cuidado com os links externos.

Frequently Asked Questions

"Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Algum candidato presidencial vencerá no primeiro turno da eleição no Brasil?" at 14%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 14¢ implies that the market collectively assigns a 14% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?" has generated $65.5K in total trading volume since the market launched on Sep 18, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?," browse the 2 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?" is "Algum candidato presidencial vencerá no primeiro turno da eleição no Brasil?" at 14%, meaning the market assigns a 14% chance to that outcome. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Algum candidato presidencial vencerá de imediato no primeiro turno das eleições brasileiras?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.