CF América vs. Atlético San Luis

Platform comparison

Market context

Club América host Atlético San Luis in a Liga MX fixture that the market has priced heavily towards the home side, with the prediction contract showing 87% YES and major sportsbooks roughly in the same neighbourhood. ESPN’s match line listed América around -195, while other market pages showed prices closer to -180 to -196, which implies a home-win probability in the mid-to-high 60s rather than the high 80s once the draw and margin are stripped out[2][3][12].

That gap is the main comparison point for this contract: the crowd is effectively leaning more strongly towards América than the headline sportsbook moneyline alone would suggest, while analyst previews mostly agree on a home win but not on such a lopsided edge. Recent previews split between cautious scorelines such as 1-0 or 2-1 and more emphatic calls like 3-0, reflecting the same basic read — América’s early-season form and home advantage matter more than San Luis’s winless start, but not enough for every model to justify an 87% figure[1][10][14].

For traders, the relevant catalysts are mostly team news and market moves rather than scheduling uncertainty. Kick-off was listed for 23:00 UTC on Sunday 16 August at Estadio Banorte, with broadcast listings already set, so the main swing factors are late line-up announcements, any rotation from América, and whether the market reacts to confirmed availability or tactical changes close to kick-off[7][11][15]. One recent preview also noted that current bookmaker prices and model picks converge on a home win, but differ on totals and exact scores, which is where divergence from a pure win-only contract can emerge[1][12][13].

Sources: 1 · 2 · 3 · 4 · 5

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 Kalshi vs Polymarket, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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'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.

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.