Colombia Presidential Election

Platform comparison

Active sub-markets

Market context

Colombia will hold presidential elections on 31 May 2026, with a potential second-round runoff scheduled for 21 June if no candidate achieves an outright majority in the first ballot. The current 0% implied probability on this market reflects the settlement window's closure date of 21 June 2026 at 14:00 UTC, meaning the market resolves based on confirmed results from either round. This timing creates a hard deadline for result confirmation; any ambiguity unresolved by 31 December 2026 triggers an "Other" resolution.

Colombian presidential elections have historically produced competitive multi-candidate first rounds, with runoffs becoming standard practice. The 2022 election saw Gustavo Petro win the second round with 50.4% against Rodolfo Hernández, establishing a pattern where frontrunners often fall short of first-round majorities. Current political fragmentation suggests similar dynamics for 2026, though the field remains fluid. Traders comparing platforms should note that Kalshi's US-based settlement standards and Polymarket's decimal-odds presentation create different friction points for international coverage; Betfair's established Colombian user base may offer tighter liquidity on this specific race.

Key catalysts include candidate registration deadlines (typically months before the election), campaign finance disclosures, and polling releases from firms like Invamer and CNC. Recent political shifts—including Petro's legislative agenda and opposition consolidation—will shape candidate viability. The settlement mechanism's reliance on "consensus of credible reporting" introduces discretion; traders should monitor whether Colombia's electoral authority (CNE) certification aligns with international observer assessments, particularly if results prove contested.

Methodology

This page compares Colombia Presidential Election specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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.