Colombia Presidential Election

Platform comparison

Active sub-markets

Market context

Colombia votes for a new president on 31 May, with a possible second round on 21 June if no one clears 50 per cent in the first round. The current 0 per cent YES on some books is best read as a market-structure artefact rather than a statement on the race itself: Kalshi’s Colombia presidency contract resolves only when the elected candidate is officially certified and sworn in, while Polymarket-style contracts often settle on the named winner, making apparent “probability” readings less comparable across venues. In practice, traders should compare the candidate ranking, not the headline price alone, because decimal odds on Betfair or Smarkets can be converted into implied probability only after accounting for commission.

Recent polling suggests a competitive but not close first round. A May Invamer survey cited by Justice for Colombia put Iván Cepeda on 31.9 per cent, ahead of Abelardo de la Espriella on 18.2 per cent and Sergio Fajardo on 8.5 per cent, with projected second-round modelling giving Cepeda 48.9 per cent against Fajardo’s 46.5 per cent, or 51.7 per cent against de la Espriella’s 38.9 per cent. AS/COA’s tracker also identifies Cepeda, de la Espriella and Paloma Valencia as the main names to watch. That matters for cross-book comparison because exchanges such as Betfair and Smarkets usually reflect race dynamics quickly, but the net price depends on fees, KYC reach and whether the market is liquid enough to absorb a fast swing after polling or alliances.

The next catalysts are the remaining campaign events, tactical endorsements after the first round and any shift in turnout assumptions, especially if the run-off field changes. Colombia’s Electoral Registry and the official count will be decisive for settlement, particularly if the margin is narrow or there are disputes. Polling averages, candidate consolidation and any late security or corruption news are the main drivers traders will watch before and between the two rounds.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We read Colombia Presidential Election from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

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 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.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.