PL maintains a commanding lead in trader consensus for the most seats in Brazil’s October 2026 Chamber of Deputies election, reflecting its current position as the largest bloc with roughly 98–99 seats after the 2022 vote and continued organizational strength among right-leaning voters. UNIÃO (listed as UPB) sits second in both current representation and implied probabilities, backed by its established center-right presence and potential to consolidate moderate support. FE Brasil trails far behind as the main left-coalition option tied to the Lula administration. With the campaign period now underway and no major realignments or scandals reported in recent weeks, the wide gap between the top two outcomes tracks historical patterns of incumbency advantage for the leading party heading into proportional representation contests.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPL 71%
UPB 28.4%
FE Brasil <1%
MDB <1%
$95,562 Vol.
$95,562 Vol.
Oct 4, 2026
PL
71%
UPB
28%
FE Brasil
1%
MDB
<1%
PSD
<1%
REPUBLICANOS
<1%
PSDB-CIDADANIA
<1%
PDT
<1%
Avante
<1%
MISSÃO
<1%
PSB
<1%
PRD-SOLIDARIEDADE
<1%
PSOL-REDE
<1%
PODE
<1%
NOVO
<1%
PL 71%
UPB 28.4%
FE Brasil <1%
MDB <1%
$95,562 Vol.
$95,562 Vol.
Oct 4, 2026
PL
$41,393 Vol.
71%
UPB
$11,792 Vol.
28%
FE Brasil
$4,667 Vol.
1%
MDB
$4,333 Vol.
<1%
PSD
$2,474 Vol.
<1%
REPUBLICANOS
$2,750 Vol.
<1%
PSDB-CIDADANIA
$2,478 Vol.
<1%
PDT
$2,395 Vol.
<1%
Avante
$2,431 Vol.
<1%
MISSÃO
$7,591 Vol.
<1%
PSB
$2,946 Vol.
<1%
PRD-SOLIDARIEDADE
$2,581 Vol.
<1%
PSOL-REDE
$2,948 Vol.
<1%
PODE
$2,399 Vol.
<1%
NOVO
$2,383 Vol.
<1%
The next federal Chamber of Deputies election is scheduled to take place in Brazil on October 4, 2026.
This market will resolve according to the political party or electoral federation that holds the greatest number of seats in the next Brazilian Chamber of Deputies (Câmara dos Deputados) as a result of the next Brazilian Chamber of Deputies election.
In the event of a tie between multiple entities for the most seats held, this market will resolve in favor of the entity whose listed abbreviation appears first in alphabetical order.
This market's resolution will be based solely on the number of seats held by the named party or electoral federation in the Brazilian Chamber of Deputies as a result of the next Brazilian Chamber of Deputies election, not by any coalition it may be a part of.
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., www.tse.jus.br/eleicoes/resultados-eleicoes) or the Brazilian Chamber of Deputies (https://www.camara.leg.br/).PL maintains a commanding lead in trader consensus for the most seats in Brazil’s October 2026 Chamber of Deputies election, reflecting its current position as the largest bloc with roughly 98–99 seats after the 2022 vote and continued organizational strength among right-leaning voters. UNIÃO (listed as UPB) sits second in both current representation and implied probabilities, backed by its established center-right presence and potential to consolidate moderate support. FE Brasil trails far behind as the main left-coalition option tied to the Lula administration. With the campaign period now underway and no major realignments or scandals reported in recent weeks, the wide gap between the top two outcomes tracks historical patterns of incumbency advantage for the leading party heading into proportional representation contests.
The next federal Chamber of Deputies election is scheduled to take place in Brazil on October 4, 2026.
This market will resolve according to the political party or electoral federation that holds the greatest number of seats in the next Brazilian Chamber of Deputies (Câmara dos Deputados) as a result of the next Brazilian Chamber of Deputies election.
In the event of a tie between multiple entities for the most seats held, this market will resolve in favor of the entity whose listed abbreviation appears first in alphabetical order.
This market's resolution will be based solely on the number of seats held by the named party or electoral federation in the Brazilian Chamber of Deputies as a result of the next Brazilian Chamber of Deputies election, not by any coalition it may be a part of.
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., www.tse.jus.br/eleicoes/resultados-eleicoes) or the Brazilian Chamber of Deputies (https://www.camara.leg.br/).
This market will resolve according to the political party or electoral federation that holds the greatest number of seats in the next Brazilian Chamber of Deputies (Câmara dos Deputados) as a result of the next Brazilian Chamber of Deputies election.
In the event of a tie between multiple entities for the most seats held, this market will resolve in favor of the entity whose listed abbreviation appears first in alphabetical order.
This market's resolution will be based solely on the number of seats held by the named party or electoral federation in the Brazilian Chamber of Deputies as a result of the next Brazilian Chamber of Deputies election, not by any coalition it may be a part of.
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., www.tse.jus.br/eleicoes/resultados-eleicoes) or the Brazilian Chamber of Deputies (https://www.camara.leg.br/).
Market Opened: Apr 27, 2026, 5:44 PM ET
Volume
$95,562End Date
Oct 4, 2026Market Opened
Apr 27, 2026, 5:44 PM ETResolver
0x69c47De9D...The next federal Chamber of Deputies election is scheduled to take place in Brazil on October 4, 2026.
This market will resolve according to the political party or electoral federation that holds the greatest number of seats in the next Brazilian Chamber of Deputies (Câmara dos Deputados) as a result of the next Brazilian Chamber of Deputies election.
In the event of a tie between multiple entities for the most seats held, this market will resolve in favor of the entity whose listed abbreviation appears first in alphabetical order.
This market's resolution will be based solely on the number of seats held by the named party or electoral federation in the Brazilian Chamber of Deputies as a result of the next Brazilian Chamber of Deputies election, not by any coalition it may be a part of.
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., www.tse.jus.br/eleicoes/resultados-eleicoes) or the Brazilian Chamber of Deputies (https://www.camara.leg.br/).PL maintains a commanding lead in trader consensus for the most seats in Brazil’s October 2026 Chamber of Deputies election, reflecting its current position as the largest bloc with roughly 98–99 seats after the 2022 vote and continued organizational strength among right-leaning voters. UNIÃO (listed as UPB) sits second in both current representation and implied probabilities, backed by its established center-right presence and potential to consolidate moderate support. FE Brasil trails far behind as the main left-coalition option tied to the Lula administration. With the campaign period now underway and no major realignments or scandals reported in recent weeks, the wide gap between the top two outcomes tracks historical patterns of incumbency advantage for the leading party heading into proportional representation contests.
The next federal Chamber of Deputies election is scheduled to take place in Brazil on October 4, 2026.
This market will resolve according to the political party or electoral federation that holds the greatest number of seats in the next Brazilian Chamber of Deputies (Câmara dos Deputados) as a result of the next Brazilian Chamber of Deputies election.
In the event of a tie between multiple entities for the most seats held, this market will resolve in favor of the entity whose listed abbreviation appears first in alphabetical order.
This market's resolution will be based solely on the number of seats held by the named party or electoral federation in the Brazilian Chamber of Deputies as a result of the next Brazilian Chamber of Deputies election, not by any coalition it may be a part of.
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., www.tse.jus.br/eleicoes/resultados-eleicoes) or the Brazilian Chamber of Deputies (https://www.camara.leg.br/).
This market will resolve according to the political party or electoral federation that holds the greatest number of seats in the next Brazilian Chamber of Deputies (Câmara dos Deputados) as a result of the next Brazilian Chamber of Deputies election.
In the event of a tie between multiple entities for the most seats held, this market will resolve in favor of the entity whose listed abbreviation appears first in alphabetical order.
This market's resolution will be based solely on the number of seats held by the named party or electoral federation in the Brazilian Chamber of Deputies as a result of the next Brazilian Chamber of Deputies election, not by any coalition it may be a part of.
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., www.tse.jus.br/eleicoes/resultados-eleicoes) or the Brazilian Chamber of Deputies (https://www.camara.leg.br/).
Volume
$95,562End Date
Oct 4, 2026Market Opened
Apr 27, 2026, 5:44 PM ETResolver
0x69c47De9D...PL maintains a commanding lead in trader consensus for the most seats in Brazil’s October 2026 Chamber of Deputies election, reflecting its current position as the largest bloc with roughly 98–99 seats after the 2022 vote and continued organizational strength among right-leaning voters. UNIÃO (listed as UPB) sits second in both current representation and implied probabilities, backed by its established center-right presence and potential to consolidate moderate support. FE Brasil trails far behind as the main left-coalition option tied to the Lula administration. With the campaign period now underway and no major realignments or scandals reported in recent weeks, the wide gap between the top two outcomes tracks historical patterns of incumbency advantage for the leading party heading into proportional representation contests.
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