Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot

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Market context

The real-world event is the Wimbledon ATP Qualification semi-final between Alejandro Moro Canas and Harold Mayot, scheduled to start today at 6:00 AM ET on Court 9. With the crowd-implied probability sitting at 100% YES for Canas advancing, the market is pricing in a near-certain victory despite the players having never met professionally before. This extreme confidence mirrors historical qualification scenarios where a higher-ranked player, such as Canas at ATP 233 versus Mayot at ATP 201, dominates a first-time opponent who has conceded no sets yet in their run. In comparable cases from recent years, players entering their first major qualification with a clean set record often falter against opponents with slightly more experience, yet the market here treats Mayot’s unblemished set record as a negligible factor against Canas’s overall standing.

Traders should watch for immediate confirmation of the match start time and any weather delays, as grass-court qualifications are highly sensitive to rain interruptions that could push the settlement window beyond the seven-day limit. A key catalyst is the official announcement of the winner from the semi-final, which will determine if the match proceeds to the final round or if a cancellation triggers the 50-50 resolution clause. Recent coverage from Tennis Tonic notes that both players have played only one match each in this tournament, meaning fatigue levels are currently low but could shift rapidly if the match extends into a third set. The primary dependency is the court surface condition; if the grass is worn or damp, the service advantage may diminish, potentially altering the expected outcome despite the current 100% pricing.

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Methodology

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

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Prediction Today, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Prediction Today is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 it cost to trade on Prediction Today?

Zero. Prediction Today routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.