Once Caldas vs. América de Cali - More Markets

Platform comparison

Market context

Polymarket prices this **More Markets** contract at **0% YES** today, so on-chain traders are effectively saying they see no credible path for an extra Colombia Primera A market to resolve positively before the settlement window closes on 6 August 2026. On Polymarket, that view is expressed with USDC on Polygon through conditional tokens, so the price reflects what users are willing to post and buy rather than the match itself in the abstract.

For framing, the head-to-head does not point to a clean edge either way. Across 37 meetings since 2005, Once Caldas and América de Cali have each won 10, with 17 draws, while recent meetings have been tight: a 1-1 draw in January 2026, América winning 2-1 in September 2025, and Once Caldas taking a 3-0 home win in April 2025.[1][8][10] At Palogrande, the historical pattern has leaned towards Once Caldas being hard to beat, with seven wins and three draws in the last ten home meetings cited by Vavel, even if the longer series remains balanced overall.[2]

The main catalysts are procedural rather than purely sporting: traders should watch for official league, venue and kick-off confirmations, plus any late schedule or settlement-rule clarification that could affect whether ancillary markets are actually listed and resolved.[6] Because this market closes after the game date, the key dependency is whether the underlying fixture finishes normally and any linked “more markets” contract is created, suspended or voided under Polymarket’s event rules; that matters more here than a simple win-draw-loss read on the teams.[6][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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.

UK Frequently Asked Questions

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. 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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.