Tarcísio de Freitas, the incumbent governor seeking re-election, maintains a commanding lead in the 2026 São Paulo gubernatorial race due to consistent polling advantages of 13–18 points over Fernando Haddad in first-round simulations, lower rejection rates, and consolidated support following the withdrawal of other contenders such as Kim Kataguiri and Paulo Serra. Recent August 2026 surveys from Quaest and other institutes show him at 40–52% in stimulated scenarios, with the October 4 first-round vote approaching and 67% of voters reporting firm choices. This positioning reflects incumbency benefits, party alliances, and voter preferences in Brazil’s largest electoral state. A realistic challenge would require substantial late-campaign shifts, higher turnout among undecided voters, or an unexpected consolidation behind a single opponent capable of forcing and winning a second round on October 25.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedTarcísio de Freitas 97.3%
Fernando Haddad 2.3%
Erika Hilton <1%
Kim Kataguiri <1%
$292,623 Vol.
$292,623 Vol.
Oct 3, 2026
Tarcísio de Freitas
97%
Fernando Haddad
2%
Erika Hilton
<1%
Kim Kataguiri
<1%
Márcio França
<1%
Tarcísio de Freitas 97.3%
Fernando Haddad 2.3%
Erika Hilton <1%
Kim Kataguiri <1%
$292,623 Vol.
$292,623 Vol.
Oct 3, 2026
Tarcísio de Freitas
$133,460 Vol.
97%
Fernando Haddad
$48,655 Vol.
2%
Erika Hilton
$23,007 Vol.
<1%
Kim Kataguiri
$76,833 Vol.
<1%
Márcio França
$10,668 Vol.
<1%
The São Paulo gubernatorial election is scheduled to take place in Brazil on October 4, 2026, with a runoff on October 25, 2026, if no candidate receives a majority of the valid votes in the first round.
This market will resolve according to the candidate who wins this election.
Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered.
If the result of this election isn't 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).Tarcísio de Freitas, the incumbent governor seeking re-election, maintains a commanding lead in the 2026 São Paulo gubernatorial race due to consistent polling advantages of 13–18 points over Fernando Haddad in first-round simulations, lower rejection rates, and consolidated support following the withdrawal of other contenders such as Kim Kataguiri and Paulo Serra. Recent August 2026 surveys from Quaest and other institutes show him at 40–52% in stimulated scenarios, with the October 4 first-round vote approaching and 67% of voters reporting firm choices. This positioning reflects incumbency benefits, party alliances, and voter preferences in Brazil’s largest electoral state. A realistic challenge would require substantial late-campaign shifts, higher turnout among undecided voters, or an unexpected consolidation behind a single opponent capable of forcing and winning a second round on October 25.
The São Paulo gubernatorial election is scheduled to take place in Brazil on October 4, 2026, with a runoff on October 25, 2026, if no candidate receives a majority of the valid votes in the first round.
This market will resolve according to the candidate who wins this election.
Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered.
If the result of this election isn't 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).
This market will resolve according to the candidate who wins this election.
Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered.
If the result of this election isn't 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).
Market Opened: Apr 27, 2026, 5:22 PM ET
Volume
$292,623End Date
Oct 4, 2026Market Opened
Apr 27, 2026, 5:22 PM ETResolver
0x69c47De9D...The São Paulo gubernatorial election is scheduled to take place in Brazil on October 4, 2026, with a runoff on October 25, 2026, if no candidate receives a majority of the valid votes in the first round.
This market will resolve according to the candidate who wins this election.
Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered.
If the result of this election isn't 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).Tarcísio de Freitas, the incumbent governor seeking re-election, maintains a commanding lead in the 2026 São Paulo gubernatorial race due to consistent polling advantages of 13–18 points over Fernando Haddad in first-round simulations, lower rejection rates, and consolidated support following the withdrawal of other contenders such as Kim Kataguiri and Paulo Serra. Recent August 2026 surveys from Quaest and other institutes show him at 40–52% in stimulated scenarios, with the October 4 first-round vote approaching and 67% of voters reporting firm choices. This positioning reflects incumbency benefits, party alliances, and voter preferences in Brazil’s largest electoral state. A realistic challenge would require substantial late-campaign shifts, higher turnout among undecided voters, or an unexpected consolidation behind a single opponent capable of forcing and winning a second round on October 25.
The São Paulo gubernatorial election is scheduled to take place in Brazil on October 4, 2026, with a runoff on October 25, 2026, if no candidate receives a majority of the valid votes in the first round.
This market will resolve according to the candidate who wins this election.
Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered.
If the result of this election isn't 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).
This market will resolve according to the candidate who wins this election.
Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered.
If the result of this election isn't 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
$292,623End Date
Oct 4, 2026Market Opened
Apr 27, 2026, 5:22 PM ETResolver
0x69c47De9D...Tarcísio de Freitas, the incumbent governor seeking re-election, maintains a commanding lead in the 2026 São Paulo gubernatorial race due to consistent polling advantages of 13–18 points over Fernando Haddad in first-round simulations, lower rejection rates, and consolidated support following the withdrawal of other contenders such as Kim Kataguiri and Paulo Serra. Recent August 2026 surveys from Quaest and other institutes show him at 40–52% in stimulated scenarios, with the October 4 first-round vote approaching and 67% of voters reporting firm choices. This positioning reflects incumbency benefits, party alliances, and voter preferences in Brazil’s largest electoral state. A realistic challenge would require substantial late-campaign shifts, higher turnout among undecided voters, or an unexpected consolidation behind a single opponent capable of forcing and winning a second round on October 25.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions