Pernambuco's October 2026 Senate contest features an unusually open field for the two seats, with party switches, incumbent reelection bids, and a crowded list of pre-candidates preventing any single frontrunner from consolidating support. Recent polling from April to June shows Marília Arraes (PDT) leading some scenarios but facing tight competition from Humberto Costa (PT), Mendonça Filho (PL), Miguel Coelho (União Brasil), and others, with margins often within single digits or statistical ties. This fragmentation, combined with undecided voters and shifting alliances ahead of the first-round vote, sustains trader consensus near even odds across numerous names, as small swings in turnout or late endorsements could reorder the top finishers.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMailson da Silva Neto 44%
Mariano Macedo 44%
Paulo Rubem Santiago 44%
Samuel Timoteo 44%

Mailson da Silva Neto
44%

Mariano Macedo
44%

Paulo Rubem Santiago
44%

Samuel Timoteo
44%

Túlio Gadêlha
44%

Marília Arraes
44%

Mendonça Filho
44%

Pastor Gilvan Costa
44%

Humberto Costa
44%

Gorett Bitu
41%

Carlos Sant'Anna
41%

Eduardo da Fonte
41%
Mailson da Silva Neto 44%
Mariano Macedo 44%
Paulo Rubem Santiago 44%
Samuel Timoteo 44%

Mailson da Silva Neto
44%

Mariano Macedo
44%

Paulo Rubem Santiago
44%

Samuel Timoteo
44%

Túlio Gadêlha
44%

Marília Arraes
44%

Mendonça Filho
44%

Pastor Gilvan Costa
44%

Humberto Costa
44%

Gorett Bitu
41%

Carlos Sant'Anna
41%

Eduardo da Fonte
41%
This market will resolve according to the candidate who wins the 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 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).
Market Opened: Aug 17, 2026, 6:04 AM ET
Resolver
0x69c47De9D...This market will resolve according to the candidate who wins the 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 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).
Resolver
0x69c47De9D...Pernambuco's October 2026 Senate contest features an unusually open field for the two seats, with party switches, incumbent reelection bids, and a crowded list of pre-candidates preventing any single frontrunner from consolidating support. Recent polling from April to June shows Marília Arraes (PDT) leading some scenarios but facing tight competition from Humberto Costa (PT), Mendonça Filho (PL), Miguel Coelho (União Brasil), and others, with margins often within single digits or statistical ties. This fragmentation, combined with undecided voters and shifting alliances ahead of the first-round vote, sustains trader consensus near even odds across numerous names, as small swings in turnout or late endorsements could reorder the top finishers.
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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