Colombia Presidential Election 1st round winner?

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Market context

Colombia will hold its presidential election on 31 May 2026, with a potential runoff on 21 June if no candidate achieves an outright majority in the first round. The market resolves to the candidate receiving the most valid votes in that initial ballot, regardless of whether they cross the 50% threshold. Current implied probability sits at 0%, suggesting the crowd expects a runoff scenario rather than a first-round winner—a positioning that reflects Colombia's recent electoral history and the fragmentation of its political landscape.

Colombia's last three presidential elections (2010, 2014, 2018) all required second rounds, establishing a pattern where no candidate has secured an outright majority since Álvaro Uribe in 2002. The 2022 election saw Gustavo Petro win the runoff with 50.4% of votes cast, whilst the first round produced a split field. This historical precedent anchors expectations that 2026 will follow suit, particularly given the absence of a dominant frontrunner with consolidated support across regions and demographic groups. Comparable Latin American contests with fragmented electorates—such as Peru's recent elections—have similarly produced runoff scenarios when multiple candidates command meaningful vote shares.

The Colombian electoral calendar and campaign dynamics will shape trader positioning through 2025 and into early 2026. Key dates include candidate registration deadlines and the formal campaign launch period. Recent reporting from Colombian media outlets has highlighted internal party negotiations and potential coalition-building efforts, though no single candidate has yet emerged with polling suggesting first-round victory. Traders should monitor whether any candidate consolidates support sufficiently to threaten the 50% threshold, though current fragmentation suggests the runoff outcome remains the base case.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.