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icon for Rio de Janeiro Senate Election: 2nd Place

Rio de Janeiro Senate Election: 2nd Place

icon for Rio de Janeiro Senate Election: 2nd Place

Rio de Janeiro Senate Election: 2nd Place

Carlos Portinho 42%

Monica Benicio 42%

Benedita da Silva 42%

Luiz Eugenio 42%

Polymarket
NEW

Carlos Portinho 42%

Monica Benicio 42%

Benedita da Silva 42%

Luiz Eugenio 42%

Polymarket
NEW
icon for Carlos Portinho

Carlos Portinho

$0 Vol.

42%

icon for Monica Benicio

Monica Benicio

$0 Vol.

42%

icon for Benedita da Silva

Benedita da Silva

$0 Vol.

42%

icon for Luiz Eugenio

Luiz Eugenio

$0 Vol.

42%

icon for Paula Falcão

Paula Falcão

$0 Vol.

41%

icon for Pedro Paulo

Pedro Paulo

$0 Vol.

40%

icon for Helio Secco

Helio Secco

$0 Vol.

40%

icon for André Monteiro

André Monteiro

$0 Vol.

39%

icon for Vinicius Benevides

Vinicius Benevides

$0 Vol.

39%

icon for Carlos Jordy

Carlos Jordy

$0 Vol.

38%

icon for Waguinho

Waguinho

$0 Vol.

38%

icon for Marcos Dias

Marcos Dias

$0 Vol.

38%

icon for Michelly Xavier

Michelly Xavier

$0 Vol.

38%

icon for Ó Clemente

Ó Clemente

$0 Vol.

38%

icon for Luciano Mattos

Luciano Mattos

$0 Vol.

36%

icon for Marcelo Crivella

Marcelo Crivella

$0 Vol.

35%

The Brazilian Federal Senate election for Rio de Janeiro is scheduled to take place on October 4, 2026. This market will resolve according to the candidate who wins the second-most valid votes of any candidate at the specified election. Candidates will be primarily ranked by order of valid votes won. 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 second-highest finishing position after applying this ranking. If the result of this election isn't definitively known 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., www.tse.jus.br/eleicoes/resultados-eleicoes).Recent polling for Rio de Janeiro’s two Senate seats shows Benedita da Silva (PT) holding a clear lead, while a fragmented field of center-right and opposition contenders—including Marcelo Crivella, Márcio Canella, Pedro Paulo, and others—competes for the second position. Investigations into several right-wing figures have complicated alliance-building, preventing any single challenger from consolidating support. With roughly two months until the October vote, voter indecision remains elevated and no candidate has established a durable advantage in second-place scenarios. Trader consensus reflects this dispersion, pricing most listed names near even odds and leaving room for late shifts from campaign momentum, party negotiations, or turnout patterns among key blocs.

The Brazilian Federal Senate election for Rio de Janeiro is scheduled to take place on October 4, 2026.

This market will resolve according to the candidate who wins the second-most valid votes of any candidate at the specified election.

Candidates will be primarily ranked by order of valid votes won. 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 second-highest finishing position after applying this ranking.

If the result of this election isn't definitively known 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., www.tse.jus.br/eleicoes/resultados-eleicoes).
Volume
$0
End Date
Oct 4, 2026
Market Opened
Aug 17, 2026, 6:13 AM ET
The Brazilian Federal Senate election for Rio de Janeiro is scheduled to take place on October 4, 2026. This market will resolve according to the candidate who wins the second-most valid votes of any candidate at the specified election. Candidates will be primarily ranked by order of valid votes won. 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 second-highest finishing position after applying this ranking. If the result of this election isn't definitively known 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., www.tse.jus.br/eleicoes/resultados-eleicoes).
The Brazilian Federal Senate election for Rio de Janeiro is scheduled to take place on October 4, 2026. This market will resolve according to the candidate who wins the second-most valid votes of any candidate at the specified election. Candidates will be primarily ranked by order of valid votes won. 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 second-highest finishing position after applying this ranking. If the result of this election isn't definitively known 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., www.tse.jus.br/eleicoes/resultados-eleicoes).Recent polling for Rio de Janeiro’s two Senate seats shows Benedita da Silva (PT) holding a clear lead, while a fragmented field of center-right and opposition contenders—including Marcelo Crivella, Márcio Canella, Pedro Paulo, and others—competes for the second position. Investigations into several right-wing figures have complicated alliance-building, preventing any single challenger from consolidating support. With roughly two months until the October vote, voter indecision remains elevated and no candidate has established a durable advantage in second-place scenarios. Trader consensus reflects this dispersion, pricing most listed names near even odds and leaving room for late shifts from campaign momentum, party negotiations, or turnout patterns among key blocs.

The Brazilian Federal Senate election for Rio de Janeiro is scheduled to take place on October 4, 2026.

This market will resolve according to the candidate who wins the second-most valid votes of any candidate at the specified election.

Candidates will be primarily ranked by order of valid votes won. 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 second-highest finishing position after applying this ranking.

If the result of this election isn't definitively known 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., www.tse.jus.br/eleicoes/resultados-eleicoes).
Volume
$0
End Date
Oct 4, 2026
Market Opened
Aug 17, 2026, 6:13 AM ET
The Brazilian Federal Senate election for Rio de Janeiro is scheduled to take place on October 4, 2026. This market will resolve according to the candidate who wins the second-most valid votes of any candidate at the specified election. Candidates will be primarily ranked by order of valid votes won. 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 second-highest finishing position after applying this ranking. If the result of this election isn't definitively known 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., www.tse.jus.br/eleicoes/resultados-eleicoes).

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Frequently Asked Questions

"Rio de Janeiro Senate Election: 2nd Place" is a prediction market on Polymarket with 16 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Carlos Portinho" at 42%, followed by "Monica Benicio" at 42%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 42¢ implies that the market collectively assigns a 42% 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.

"Rio de Janeiro Senate Election: 2nd Place" 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 "Rio de Janeiro Senate Election: 2nd Place," browse the 16 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 "Rio de Janeiro Senate Election: 2nd Place" is "Carlos Portinho" at 42%, meaning the market assigns a 42% chance to that outcome. The next closest outcome is "Monica Benicio" at 42%. 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 "Rio de Janeiro Senate Election: 2nd Place" 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.