Guinea-Bissau Presidential Election
The conditions, incentives and evidence that could shape the answer.The condition behind the headline
The rule’s election dates are in 2025 and are already past. An open API flag should therefore be read as an unresolved contract state, not evidence of a newly scheduled future election.
The contract follows the winner of the specified presidential election and includes a possible second round. It contains a final fallback if a definitive result is unavailable. [2]
What the market snapshot can tell you
At the October 4, 2026 at 09:57 UTC retrieval, the selected Yes contract—“Will Fernando Dias da Costa win the 2025 Guinea-Bissau presidential election?”—was quoted at 17.75%. The event had $341,406 in cumulative volume. These are a dated price snapshot and event-wide turnover, respectively. [1][2]
The event contains multiple separate contracts. The selected quote should not be treated as an exhaustive ranking of all outcomes, and each contract’s own terms remain relevant. [1][2] The API reported event-level liquidity of $116,233 at retrieval. That aggregate does not establish the executable depth or spread of this individual position. [1]
The evidence that could change the reading
Treating the old schedule as upcoming can obscure whether the uncertainty concerns voting, a disputed result or settlement itself.
The useful checks are the election commission’s official record; whether the specified election has a definitive result. Those checks connect the public story to the settlement condition instead of treating attention as confirmation. [2]
The deadline and the interpretation trap
The written fallback is December 31, 2026 at 11:59 p.m. ET; if the result remains unknown, Other wins. [2]
A possible second round is included in the same winner question. That detail narrows the question being priced and is worth checking before comparing this contract with a broader political prediction. [2]
WEIGH BOTH SIDES
What would change the outlook?
Will Fernando Dias da Costa win the 2025 Guinea-Bissau presidential election? — Yes at 17.75% in the dated snapshot. [2]
Quoted market evidence: Oct 4, 2026, 09:57 UTC. The live market panel may show a newer observation.
The selected Yes case requires evidence satisfying this exact test: The contract follows the winner of the specified presidential election and includes a possible second round. It contains a final fallback if a definitive result is unavailable. [2]
Treating the old schedule as upcoming can obscure whether the uncertainty concerns voting, a disputed result or settlement itself.
The next signals to watch
- The election commission’s official record
- Whether the specified election has a definitive result
- Any clarification concerning the fallback deadline
The 17.75% Yes quote already expresses the market’s dated assessment of this particular condition. The event contains multiple separate contracts. The selected quote should not be treated as an exhaustive ranking of all outcomes, and each contract’s own terms remain relevant. [1][2]
The rule’s election dates are in 2025 and are already past. An open API flag should therefore be read as an unresolved contract state, not evidence of a newly scheduled future election. The written fallback is December 31, 2026 at 11:59 p.m. ET; if the result remains unknown, Other wins. [2]
A FEW GOOD QUESTIONS
What else should you know?
What does this Polymarket contract actually measure?
The contract follows the winner of the specified presidential election and includes a possible second round. It contains a final fallback if a definitive result is unavailable. [2]
What deadline and exceptions matter?
The written fallback is December 31, 2026 at 11:59 p.m. ET; if the result remains unknown, Other wins. A possible second round is included in the same winner question. [2]
Does the quoted probability confirm the event has happened?
No. This is a dated trading quote, not an official result or independent confirmation of the underlying claim. Treating the old schedule as upcoming can obscure whether the uncertainty concerns voting, a disputed result or settlement itself. [1][2]
CHECK THE EVIDENCE
Sources & further reading
- Polymarket event and market data ↗polymarket.com
- Selected contract: Will Fernando Dias da Costa win the 2025 Guinea-Bissau presidential election? ↗polymarket.com
- Polymarket: how resolution follows contract rules ↗help.polymarket.com
Published . AI-assisted, source-linked analysis. We distinguish evidence from interpretation; this article does not establish a trading edge. How we work →
