Once Caldas vs. América de Cali - More Markets

Platform comparison

Market context

Once Caldas and América de Cali meet in Colombia Primera A, with the market currently pricing **0% YES** for “more markets” around the fixture. That reading is extreme, but the matchup itself has often produced cautious pricing: the last five head-to-head meetings have included three draws, most recently a 1-1 in January 2026, while longer-run records also show a high draw share across the series.[8][16][1]

For traders, the main catalyst is less a polling-style swing than the match-day information flow: line-ups, late injury news and any pre-match team declarations. Recent head-to-head data point to a low-scoring, evenly matched contest, which is the sort of profile that can keep “more markets” interest tied to late squad updates rather than broad season form.[3][6] If a news source or live aggregator reports an unexpected change in selection, that is the likeliest trigger for repricing before the 9:30 PM ET kick-off on 5 August.[14][17]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Once Caldas vs. América de Cali - More Markets plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

UK Frequently Asked Questions

How accurate are political prediction markets?

Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.

What resolution source is used for elections?

Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.

Which platform has the deepest political liquidity?

Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Trump Prediction route into the same order book at 0% fees.

Why do Polymarket and Kalshi differ on elections?

Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.

Are UK election prediction markets available from the UK?

Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.