Renan Santos and Ronaldo Caiado lead trader consensus for third place in Brazil’s October 4, 2026 first-round presidential vote because polls show Lula and Flávio Bolsonaro comfortably ahead while the remaining right-leaning field fragments. Santos, the Mission Party nominee and former MBL activist, has climbed steadily in recent surveys by targeting younger voters with an anti-establishment, pro-market platform positioned to the right of the Bolsonaro family. Caiado, the PSD nominee and former Goiás governor, draws on established name recognition and center-right institutional support but has not matched Santos’ momentum among newer demographics. Mid-August Datafolha, Quaest, and UOL polls place both candidates in the 3–5 percent range, often within sampling error of each other and ahead of Romeu Zema and others, sustaining the tight contest reflected in current pricing.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedRenan Santos 55%
Ronaldo Caiado 42%
Romeu Zema 1.9%
Flávio Bolsonaro 1.8%
$576,364 Vol.
$576,364 Vol.

Renan Santos
55%

Ronaldo Caiado
42%

Romeu Zema
2%

Flávio Bolsonaro
2%

Augusto Cury
1%

Luiz Inácio Lula da Silva
1%

Pablo Marçal
1%

Fernando Haddad
<1%

Tarcisio de Freitas
<1%

Jair Bolsonaro
<1%

Eduardo Bolsonaro
<1%

Aldo Rebelo
<1%

Tereza Cristina
<1%

Michelle Bolsonaro
<1%

Ratinho Júnior
<1%

Camilo Santana
<1%

Geraldo Alckmin
<1%

Eduardo Leite
<1%

Helder Barbalho
<1%
Renan Santos 55%
Ronaldo Caiado 42%
Romeu Zema 1.9%
Flávio Bolsonaro 1.8%
$576,364 Vol.
$576,364 Vol.

Renan Santos
55%

Ronaldo Caiado
42%

Romeu Zema
2%

Flávio Bolsonaro
2%

Augusto Cury
1%

Luiz Inácio Lula da Silva
1%

Pablo Marçal
1%

Fernando Haddad
<1%

Tarcisio de Freitas
<1%

Jair Bolsonaro
<1%

Eduardo Bolsonaro
<1%

Aldo Rebelo
<1%

Tereza Cristina
<1%

Michelle Bolsonaro
<1%

Ratinho Júnior
<1%

Camilo Santana
<1%

Geraldo Alckmin
<1%

Eduardo Leite
<1%

Helder Barbalho
<1%
This market will resolve according to the listed candidate who receives the third-most valid votes in the first round of this election.
The named candidates will be primarily ranked by the number of valid votes received in the specified election. If two or more candidates are tied on valid votes, ties will be broken by alphabetical order of the candidates' last names. This market will resolve to the candidate that occupies the third-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/).
Market Opened: Feb 11, 2026, 5:40 PM ET
Resolver
0x2F5e3684c...This market will resolve according to the listed candidate who receives the third-most valid votes in the first round of this election.
The named candidates will be primarily ranked by the number of valid votes received in the specified election. If two or more candidates are tied on valid votes, ties will be broken by alphabetical order of the candidates' last names. This market will resolve to the candidate that occupies the third-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/).
Resolver
0x2F5e3684c...Renan Santos and Ronaldo Caiado lead trader consensus for third place in Brazil’s October 4, 2026 first-round presidential vote because polls show Lula and Flávio Bolsonaro comfortably ahead while the remaining right-leaning field fragments. Santos, the Mission Party nominee and former MBL activist, has climbed steadily in recent surveys by targeting younger voters with an anti-establishment, pro-market platform positioned to the right of the Bolsonaro family. Caiado, the PSD nominee and former Goiás governor, draws on established name recognition and center-right institutional support but has not matched Santos’ momentum among newer demographics. Mid-August Datafolha, Quaest, and UOL polls place both candidates in the 3–5 percent range, often within sampling error of each other and ahead of Romeu Zema and others, sustaining the tight contest reflected in current pricing.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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