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Guinea-Bissau Presidential Election

icon for Guinea-Bissau Presidential Election

Guinea-Bissau Presidential Election

Fernando Dias da Costa 22.9%

Siga Batista 4.9%

Umaro Sissoco Embaló 3.1%

Mamadu Iaia Djaló 2.9%

Polymarket

$313,016 Vol.

Fernando Dias da Costa 22.9%

Siga Batista 4.9%

Umaro Sissoco Embaló 3.1%

Mamadu Iaia Djaló 2.9%

Polymarket

$313,016 Vol.

Fernando Dias da Costa

$48,381 Vol.

23%

Siga Batista

$21,477 Vol.

5%

Umaro Sissoco Embaló

$87,563 Vol.

3%

Mamadu Iaia Djaló

$18,356 Vol.

3%

Herculano Armando Bequinsa

$15,697 Vol.

3%

Gabriel Fernando Indi

$18,918 Vol.

3%

Mário da Silva Júnior

$18,021 Vol.

2%

Honório Augusto Lopes

$17,682 Vol.

2%

José Mário Vaz

$21,451 Vol.

2%

João Bernardo Vieira

$15,099 Vol.

1%

João de Deus Mendes

$16,238 Vol.

1%

Baciro Djá

$14,133 Vol.

<1%

Presidential elections are scheduled to be held in Guinea-Bissau on November 23, 2025. If no candidate secures more than 50% of the valid votes in the first round, a second round will be held on November 30, 2025. 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 December 31, 2026, 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 government of Guinea-Bissau, specifically the National Election Commission (Comissão Nacional de Eleições, CNE) (http://www.cne.gw/).In Guinea-Bissau’s fluid post-coup environment, trader sentiment reflects a fragmented field ahead of the December 2026 presidential vote, with Fernando Dias da Costa holding the clearest early edge after his strong performance and opposition endorsements in the annulled 2025 contest. The military junta’s January decree setting the date and barring transitional leader Horta Inta-a Na Man from running has kept attention on established opposition figures and independents while sidelining the ousted incumbent. Key differentiators include party networks, regional support bases, and ability to secure endorsements from banned groups such as the PAIGC, which backed Dias previously. No dominant candidate has yet consolidated a majority coalition, leaving room for late shifts from legislative alliances, campaign financing, or regional diplomacy that could narrow the race before the first round.

Presidential elections are scheduled to be held in Guinea-Bissau on November 23, 2025. If no candidate secures more than 50% of the valid votes in the first round, a second round will be held on November 30, 2025.

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 December 31, 2026, 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 government of Guinea-Bissau, specifically the National Election Commission (Comissão Nacional de Eleições, CNE) (http://www.cne.gw/).
Volume
$313,016
End Date
Nov 23, 2025
Market Opened
Nov 6, 2025, 6:18 PM ET

Resolver

0x2F5e3684c...
Presidential elections are scheduled to be held in Guinea-Bissau on November 23, 2025. If no candidate secures more than 50% of the valid votes in the first round, a second round will be held on November 30, 2025. 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 December 31, 2026, 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 government of Guinea-Bissau, specifically the National Election Commission (Comissão Nacional de Eleições, CNE) (http://www.cne.gw/).
Presidential elections are scheduled to be held in Guinea-Bissau on November 23, 2025. If no candidate secures more than 50% of the valid votes in the first round, a second round will be held on November 30, 2025. 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 December 31, 2026, 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 government of Guinea-Bissau, specifically the National Election Commission (Comissão Nacional de Eleições, CNE) (http://www.cne.gw/).In Guinea-Bissau’s fluid post-coup environment, trader sentiment reflects a fragmented field ahead of the December 2026 presidential vote, with Fernando Dias da Costa holding the clearest early edge after his strong performance and opposition endorsements in the annulled 2025 contest. The military junta’s January decree setting the date and barring transitional leader Horta Inta-a Na Man from running has kept attention on established opposition figures and independents while sidelining the ousted incumbent. Key differentiators include party networks, regional support bases, and ability to secure endorsements from banned groups such as the PAIGC, which backed Dias previously. No dominant candidate has yet consolidated a majority coalition, leaving room for late shifts from legislative alliances, campaign financing, or regional diplomacy that could narrow the race before the first round.

Presidential elections are scheduled to be held in Guinea-Bissau on November 23, 2025. If no candidate secures more than 50% of the valid votes in the first round, a second round will be held on November 30, 2025.

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 December 31, 2026, 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 government of Guinea-Bissau, specifically the National Election Commission (Comissão Nacional de Eleições, CNE) (http://www.cne.gw/).
Volume
$313,016
End Date
Nov 23, 2025
Market Opened
Nov 6, 2025, 6:18 PM ET

Resolver

0x2F5e3684c...
Presidential elections are scheduled to be held in Guinea-Bissau on November 23, 2025. If no candidate secures more than 50% of the valid votes in the first round, a second round will be held on November 30, 2025. 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 December 31, 2026, 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 government of Guinea-Bissau, specifically the National Election Commission (Comissão Nacional de Eleições, CNE) (http://www.cne.gw/).

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Frequently Asked Questions

"Guinea-Bissau Presidential Election" is a prediction market on Polymarket with 12 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Fernando Dias da Costa" at 23%, followed by "Siga Batista" at 5%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 23¢ implies that the market collectively assigns a 23% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Guinea-Bissau Presidential Election" has generated $313K in total trading volume since the market launched on Nov 6, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Guinea-Bissau Presidential Election," browse the 12 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Guinea-Bissau Presidential Election" is "Fernando Dias da Costa" at 23%, meaning the market assigns a 23% chance to that outcome. The next closest outcome is "Siga Batista" at 5%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Guinea-Bissau Presidential Election" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.