CF América vs. Atlético San Luis

Platform comparison

Market context

Club América host Atlético San Luis in Liga MX on Sunday 16 August, with the match scheduled for 23:00 UTC at Estadio Banorte. On Polymarket, the contract is effectively fully priced at 100% YES, so the USDC-denominated, Polygon-settled conditional token market is treating fulfilment as the base case rather than a live contest between outcomes.

That level is consistent with the broader market view around this fixture, where América has held a strong head-to-head edge and is typically priced as the clear home favourite. Comparable pre-match models and sportsbook lines have also leaned heavily towards an América win, with one recent preview putting the home side at around 1.53 and Atlético San Luis near 7.00, which helps explain why the market can compress so close to certainty when the event definition is narrow.

For traders, the main checks are procedural rather than sporting: final kick-off confirmation, any late postponement or venue change, and whether the listed game time matches the settlement window ending 2026-08-16T23:00:00Z. Broadcast listings from TUDN and ViX, plus fixture pages that continue to show the game as scheduled, reduce obvious operational risk, but any last-minute league announcement or rescheduling would matter more here than team news.

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Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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

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.

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.

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 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.

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.