Recent polling shows Marília Campos (PT) holding a clear lead for one Minas Gerais Senate seat, while the contest for second place remains highly competitive among Aécio Neves (PSDB), Carlos Viana (PSD), Domingos Sávio (PL), and Marcelo Aro (PP). Aécio’s late entry into the race at the end of August has intensified the battle for the remaining vacancy by consolidating opposition support and shifting momentum in several surveys. With roughly 29% undecided voters and 21% intending to cast blank or null ballots ahead of the October 4 election, small shifts in turnout or preference among these groups could reorder the second-place finishers. The dual-vote system further amplifies uncertainty, as voters select two candidates and the final ordering depends on how support distributes between frontrunners and challengers.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCarlos Viana 26%
Domingos Sávio 21.2%
Aécio Neves 20.9%
Marília Campos 21%
$46,411 Vol.
$46,411 Vol.

Carlos Viana
26%

Domingos Sávio
21%

Aécio Neves
21%

Marília Campos
21%

Marcelo Aro
6%

Marco Antônio Superman
2%

Áurea Carolina
2%

Marcelo Heringer
<1%

Arcanjo Pimenta
<1%

Jordano Metalúrgico
<1%

Juiz Ramon Moreira
<1%

Victória Mello Vic
<1%

Manoel Carvalho
<1%

Ana Luiza do MLB
<1%

Fidélis Alcântara
<1%

Gustavo Galassi
<1%

Tião Pessoa
<1%

Carlin Moura
<1%
Carlos Viana 26%
Domingos Sávio 21.2%
Aécio Neves 20.9%
Marília Campos 21%
$46,411 Vol.
$46,411 Vol.

Carlos Viana
26%

Domingos Sávio
21%

Aécio Neves
21%

Marília Campos
21%

Marcelo Aro
6%

Marco Antônio Superman
2%

Áurea Carolina
2%

Marcelo Heringer
<1%

Arcanjo Pimenta
<1%

Jordano Metalúrgico
<1%

Juiz Ramon Moreira
<1%

Victória Mello Vic
<1%

Manoel Carvalho
<1%

Ana Luiza do MLB
<1%

Fidélis Alcântara
<1%

Gustavo Galassi
<1%

Tião Pessoa
<1%

Carlin Moura
<1%
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).
Market Opened: Aug 17, 2026, 6:01 AM ET
Resolver
0x69c47De9D...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).
Resolver
0x69c47De9D...Recent polling shows Marília Campos (PT) holding a clear lead for one Minas Gerais Senate seat, while the contest for second place remains highly competitive among Aécio Neves (PSDB), Carlos Viana (PSD), Domingos Sávio (PL), and Marcelo Aro (PP). Aécio’s late entry into the race at the end of August has intensified the battle for the remaining vacancy by consolidating opposition support and shifting momentum in several surveys. With roughly 29% undecided voters and 21% intending to cast blank or null ballots ahead of the October 4 election, small shifts in turnout or preference among these groups could reorder the second-place finishers. The dual-vote system further amplifies uncertainty, as voters select two candidates and the final ordering depends on how support distributes between frontrunners and challengers.
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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