Colombia Presidential Election 1st round winner?

Resolution Criteria

Colombia's presidential elections are scheduled for May 31, 2026, and a second round (if required) on June 21, 2026, in case no candidate secures more than 50% of the valid votes in the first round. This market will resolve according to the candidate who receives the greatest number of valid votes in the first round of voting. If the results of the first round of the Colombian presidential election are not known by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". This market will resolve based on the election results, 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 Colombia's National Civil Registry (Registraduría Nacional del Estado Civil) (https://registraduria.gov.co).

Iván Cepeda Castro is the heavily-backed frontrunner to win the first round of Colombia's presidential election, scheduled for 31 May 2026, with Abelardo de la Espriella the only other outcome attracting meaningful volume. The remaining 21 named candidates hold negligible market weight, making this effectively a two-horse race in current trading. Resolution is based on official first-round vote totals as reported by Colombia's National Civil Registry.

Market structure

The market covers 23 named outcomes plus an implicit 'Other' fallback. Volume is heavily concentrated on two candidates, with the remainder broadly distributed at minimal levels. Resolution requires the candidate who receives the greatest number of valid first-round votes on 31 May 2026. The authoritative source is Colombia's Registraduría Nacional del Estado Civil, with credible press consensus used first. If results are unknown by 31 December 2026, the market resolves to 'Other'.

Background

Colombia holds its presidential election in two stages. A first round on 31 May 2026 determines whether any candidate crosses the 50% threshold of valid votes outright; if none does, the top two finishers advance to a second round on 21 June 2026. This market resolves solely on the first-round outcome — the candidate with the most valid votes, not necessarily a majority. Colombia's political landscape remains fragmented across left, centre, and right coalitions, and first-round performance has historically been shaped by late coalition negotiations and candidate withdrawals in the weeks before polling. The Registraduría Nacional del Estado Civil is the constitutionally designated body responsible for certifying results, and its official tally serves as the definitive resolution source.

Key factors

Candidate registration and coalition formation remain fluid in the months ahead of the 31 May vote. Colombian electoral law permits parties to formalise alliances and adjust candidacies through the official inscription period, meaning the current field of 23 may consolidate or expand. First-round vote share is sensitive to late entrant withdrawals and endorsements, which can rapidly shift where support concentrates. Voter turnout patterns across regions — particularly in departments with distinct political traditions — affect which candidates perform above or below pre-election expectations. Any legal challenge to a candidacy's eligibility would be adjudicated by Colombian electoral tribunals, potentially altering the field. If results are delayed beyond the 31 December 2026 fallback deadline due to an institutional dispute, the market resolves to 'Other' regardless of the eventual electoral outcome. Media and polling access in Colombia has historically been uneven across regions, adding uncertainty to pre-election assessments of candidate strength.

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