Once Caldas vs. América de Cali

Platform comparison

Market context

The contract is trading at **12% YES** on Polymarket, so the market is pricing Once Caldas as an underdog in this Colombia Primera A fixture, with USDC collateral, Polygon settlement and conditional tokens all resolving against the official match outcome. In practice, that means traders are not pricing the abstract chance of an upset, but the chain-settled probability that this specific result lands before the 2026-08-06T01:30:00Z window closes.

Recent head-to-head data helps explain why the line is so low. The sides drew 1-1 in January 2026, and several of the latest meetings have been tight rather than high-scoring, including 0-0, 1-1 and 2-1 scorelines; across the broader record, draw frequency is high, with multiple databases showing far more stalemates than decisive wins in the pairing. That matters for a Polymarket user because a 12% price is less about one team dominating the matchup and more about how often this kind of fixture clears a narrow path to a clean home win.

Catalysts to watch are mostly operational: confirmed line-ups, late injury or suspension news, and any schedule or venue changes that affect preparation and travel. For a market like this, the main swing factor is whether América de Cali rotates or fields a first-choice side, because that can shift the expected balance far more than the historical record alone; on-chain, those updates tend to be reflected quickly in trading as users adjust bids in USDC ahead of settlement.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Once Caldas vs. América de Cali across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.