Colombia Presidential Election 1st round winner?

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Active sub-markets

Market context

Colombia will hold its first round of presidential voting on 31 May 2026, with results expected the same day. The election determines whether a candidate can secure outright victory with over 50% of valid votes, or whether a runoff becomes necessary on 21 June. The 0% crowd probability for a first-round winner reflects the Colombian electoral landscape: since 1991, only two presidents have won in the opening round—Álvaro Uribe in 2002 with 53.1% and Juan Manuel Santos in 2010 with 46.3%—suggesting structural fragmentation across the political spectrum makes consensus-building difficult before the ballot.

Recent Colombian electoral cycles have reinforced this pattern. Gustavo Petro's 2022 victory required a second round against Rodolfo Hernández, whilst Iván Duque in 2018 faced a runoff against Gustavo Petro. The persistence of multi-candidate fields with ideological spread—from the left through centrist and right-wing blocs—typically distributes the vote sufficiently to prevent first-round majorities. Traders should monitor candidate registration deadlines, polling aggregates from firms like Invamer and CNC, and any late withdrawals or coalition formations that might consolidate support before May 2026.

The settlement window closes 31 December 2026, allowing six months post-election for official certification by Colombia's National Electoral Council. Any delay in results announcement beyond that date triggers resolution to "Other," a contingency unlikely given Colombia's established electoral administration but worth tracking given potential legal challenges or recount scenarios.

Methodology

We track Colombia Presidential Election 1st round winner? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

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.

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.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.