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Elections·Brazil

Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul

icon for Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul
Elections·Brazil

Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul

Flavio Bolsonaro 90%

Ronaldo Caiado 3.1%

Lula 2.0%

Clariana Barao 1.8%

Polymarket
NEW

Flavio Bolsonaro 90%

Ronaldo Caiado 3.1%

Lula 2.0%

Clariana Barao 1.8%

Polymarket
NEW
icon for Flavio Bolsonaro

Flavio Bolsonaro

$4,107 Vol.

90%

icon for Ronaldo Caiado

Ronaldo Caiado

$195 Vol.

3%

icon for Lula

Lula

$470 Vol.

2%

icon for Clariana Barao

Clariana Barao

$238 Vol.

2%

icon for Samara

Samara

$240 Vol.

2%

icon for Zema

Zema

$191 Vol.

2%

icon for Hertz Dias

Hertz Dias

$271 Vol.

1%

icon for Renan Santos

Renan Santos

$316 Vol.

1%

icon for Edmilson Costa

Edmilson Costa

$307 Vol.

<1%

icon for Escritor Augusto Cury

Escritor Augusto Cury

$322 Vol.

<1%

icon for Pablo Marçal

Pablo Marçal

$231 Vol.

<1%

icon for Rui Costa Pimenta

Rui Costa Pimenta

$191 Vol.

<1%

icon for Veterinário Wilson Grassi

Veterinário Wilson Grassi

$248 Vol.

<1%

A presidential election is scheduled to take place in Mato Grosso do Sul, Brazil on October 4, 2026. This market will resolve according to the listed candidate who receives the most valid votes in the first round of this election from Mato Grosso do Sul. Candidates will be primarily ranked by order of valid votes won in Mato Grosso do Sul. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking. If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". 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 state-level surveys in Mato Grosso do Sul show Senator Flávio Bolsonaro of the Liberal Party maintaining a wide lead in first-round voting intentions ahead of the October 4, 2026 election, with shares typically ranging from 40% to 51% compared to President Luiz Inácio Lula da Silva’s 32–34%. This positioning reflects the state’s established center-right voter patterns and alignment with the broader Liberal Party network. Lower-polling contenders including Ronaldo Caiado, Renan Santos, and others register in the low single digits or below, with no recent polling shifts indicating consolidation behind alternatives. Trader consensus reflected in current market pricing aligns with these repeated local results from institutes such as Ranking Brasil Inteligência and others conducted through mid-August.

A presidential election is scheduled to take place in Mato Grosso do Sul, Brazil on October 4, 2026.

This market will resolve according to the listed candidate who receives the most valid votes in the first round of this election from Mato Grosso do Sul.

Candidates will be primarily ranked by order of valid votes won in Mato Grosso do Sul. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking.

If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other".

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
$7,326
End Date
Oct 4, 2026
Market Opened
Aug 17, 2026, 6:31 AM ET

Resolver

0x69c47De9D...
A presidential election is scheduled to take place in Mato Grosso do Sul, Brazil on October 4, 2026. This market will resolve according to the listed candidate who receives the most valid votes in the first round of this election from Mato Grosso do Sul. Candidates will be primarily ranked by order of valid votes won in Mato Grosso do Sul. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking. If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". 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/).
A presidential election is scheduled to take place in Mato Grosso do Sul, Brazil on October 4, 2026. This market will resolve according to the listed candidate who receives the most valid votes in the first round of this election from Mato Grosso do Sul. Candidates will be primarily ranked by order of valid votes won in Mato Grosso do Sul. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking. If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". 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 state-level surveys in Mato Grosso do Sul show Senator Flávio Bolsonaro of the Liberal Party maintaining a wide lead in first-round voting intentions ahead of the October 4, 2026 election, with shares typically ranging from 40% to 51% compared to President Luiz Inácio Lula da Silva’s 32–34%. This positioning reflects the state’s established center-right voter patterns and alignment with the broader Liberal Party network. Lower-polling contenders including Ronaldo Caiado, Renan Santos, and others register in the low single digits or below, with no recent polling shifts indicating consolidation behind alternatives. Trader consensus reflected in current market pricing aligns with these repeated local results from institutes such as Ranking Brasil Inteligência and others conducted through mid-August.

A presidential election is scheduled to take place in Mato Grosso do Sul, Brazil on October 4, 2026.

This market will resolve according to the listed candidate who receives the most valid votes in the first round of this election from Mato Grosso do Sul.

Candidates will be primarily ranked by order of valid votes won in Mato Grosso do Sul. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking.

If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other".

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
$7,326
End Date
Oct 4, 2026
Market Opened
Aug 17, 2026, 6:31 AM ET

Resolver

0x69c47De9D...
A presidential election is scheduled to take place in Mato Grosso do Sul, Brazil on October 4, 2026. This market will resolve according to the listed candidate who receives the most valid votes in the first round of this election from Mato Grosso do Sul. Candidates will be primarily ranked by order of valid votes won in Mato Grosso do Sul. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking. If the result of this election isn't known definitively by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". 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/).

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Frequently Asked Questions

"Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul" is a prediction market on Polymarket with 13 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Flavio Bolsonaro" at 90%, followed by "Ronaldo Caiado" at 3%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 90¢ implies that the market collectively assigns a 90% 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.

"Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul" is a newly created market on Polymarket, launched on Aug 17, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul," browse the 13 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 "Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul" is "Flavio Bolsonaro" at 90%, meaning the market assigns a 90% chance to that outcome. The next closest outcome is "Ronaldo Caiado" at 3%. 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 "Brazil Presidential Election First Round: 1st Place in Mato Grosso do Sul" 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.