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US Elections

Will Fernando Haddad win the 2026 Brazilian presidential election?

Settled: Luiz Inácio Lula da Silva

Decided by consensus of credible reporting

Result posted: Sun Oct 25, 11:23 PM ET

Trading stopped on Polymarket: Sun Oct 4, 10:52 PM ET

Research, not advice. Prices from Polymarket’s international site, not available in the US.

The short version

A presidential election is scheduled to take place in Brazil on October 4, 2026. There is one market for each possible winner (32 in all).

Possible results

  • Luiz Inácio Lula da SilvaLuiz Inácio Lula da Silva wins the election.Yes

    What has to happen

    Luiz Inácio Lula da Silva wins, under the rules.

  • Flávio BolsonaroFlávio Bolsonaro wins the election.No

    What has to happen

    Flávio Bolsonaro wins, under the rules.

  • Tarcisio de FreitasTarcisio de Freitas wins the election.No

    What has to happen

    Tarcisio de Freitas wins, under the rules.

  • Jair BolsonaroJair Bolsonaro wins the election.No

    What has to happen

    Jair Bolsonaro wins, under the rules.

Show 28 more results
  • Fernando HaddadFernando Haddad wins the election.No

    What has to happen

    Fernando Haddad wins, under the rules.

  • Michelle BolsonaroMichelle Bolsonaro wins the election.No

    What has to happen

    Michelle Bolsonaro wins, under the rules.

  • Eduardo BolsonaroEduardo Bolsonaro wins the election.No

    What has to happen

    Eduardo Bolsonaro wins, under the rules.

  • Carlos Roberto Massa JúniorCarlos Roberto Massa Júnior wins the election.No

    What has to happen

    Carlos Roberto Massa Júnior wins, under the rules.

  • Renan SantosRenan Santos wins the election.No

    What has to happen

    Renan Santos wins, under the rules.

  • Ronaldo CaiadoRonaldo Caiado wins the election.No

    What has to happen

    Ronaldo Caiado wins, under the rules.

  • Romeu ZemaRomeu Zema wins the election.No

    What has to happen

    Romeu Zema wins, under the rules.

  • Camilo SantanaCamilo Santana wins the election.No

    What has to happen

    Camilo Santana wins, under the rules.

  • Geraldo AlckminGeraldo Alckmin wins the election.No

    What has to happen

    Geraldo Alckmin wins, under the rules.

  • Eduardo LeiteEduardo Leite wins the election.No

    What has to happen

    Eduardo Leite wins, under the rules.

  • Aldo RebeloAldo Rebelo wins the election.No

    What has to happen

    Aldo Rebelo wins, under the rules.

  • Tereza CristinaTereza Cristina wins the election.No

    What has to happen

    Tereza Cristina wins, under the rules.

  • Helder BarbalhoHelder Barbalho wins the election.No

    What has to happen

    Helder Barbalho wins, under the rules.

  • Pablo MarçalPablo Marçal wins the election.No

    What has to happen

    Pablo Marçal wins, under the rules.

  • Augusto CuryAugusto Cury wins the election.No

    What has to happen

    Augusto Cury wins, under the rules.

  • Person OPerson O wins the election.No

    What has to happen

    Person O wins, under the rules.

  • Person PPerson P wins the election.No

    What has to happen

    Person P wins, under the rules.

  • Person QPerson Q wins the election.No

    What has to happen

    Person Q wins, under the rules.

  • Person RPerson R wins the election.No

    What has to happen

    Person R wins, under the rules.

  • Person SPerson S wins the election.No

    What has to happen

    Person S wins, under the rules.

  • Person TPerson T wins the election.No

    What has to happen

    Person T wins, under the rules.

  • Person UPerson U wins the election.No

    What has to happen

    Person U wins, under the rules.

  • Person VPerson V wins the election.No

    What has to happen

    Person V wins, under the rules.

  • Person WPerson W wins the election.No

    What has to happen

    Person W wins, under the rules.

  • Person XPerson X wins the election.No

    What has to happen

    Person X wins, under the rules.

  • Person YPerson Y wins the election.No

    What has to happen

    Person Y wins, under the rules.

  • Person ZPerson Z wins the election.No

    What has to happen

    Person Z wins, under the rules.

  • another personanother person wins the election.No

    What has to happen

    another person wins, under the rules.

Each result is its own market, so the chances may not add up to exactly 100%.

The one trap

Polymarket goes by what major news outlets agree on. If that is unclear, it uses the official results from the Superior Electoral Court.

See all fine print
  • Official certified results can come weeks after news outlets call the race, so other venues may settle later or differently.

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Show details for experienced traders

The details

Rule note: the condition as writtenSettled by dadosabertos.tse.jus.br (tiebreak)
Fine-print risk
Low (5/100)
settles on the condition as written

Pro adds the exact price, today’s change in points, buyers vs sellers in dollars, the price chart and every recorded move. See Pro

  • Official source: settlement runs on Consensus of credible reporting; Official election authority (dadosabertos.tse.jus.br) decides if ambiguous. Publishes official results after the vote. No recorded moves for this market yet.
  • Fine print: It settles on the condition as written, with a deadline in New York time (ET). Deadline: Sun, Oct 25, 2026, 11:59 PM ET.

Source named: dadosabertos.tse.jus.br (tiebreak) (not a tracked official feed, no release history)

Standardized read of public order book, official-source and contract-rule data, identical for every viewer. It describes the data and is not a recommendation. The venue’s published rules control settlement.

Full rules text on file (Polymarket)

A presidential election is scheduled to take place in Brazil on October 4, 2026. This market will resolve according to the listed candidate that wins this election. This market includes any potential second round. 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., https://dadosabertos.tse.jus.br/).

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Will Fernando Haddad win the 2026 Brazilian presidential election?: explained simply · MarketWeaver