Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Market UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Market UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Market UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Market UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Market UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Market UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Prediction Market UK.
Active sub-markets
| Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot | 100% Alejandro Moro Canas | 0% Harold Mayot |
| Completed Match | 100% YES | 0% NO |
| Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot Set 1 O/U 8.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot Set 2 O/U 9.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot Set 2 O/U 8.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot Set 1 O/U 9.5 | 0% Over | 100% Under |
Market context
The real-world event is the ATP qualifying match at Wimbledon between Spain’s Alejandro Moro Cañas and France’s Harold Mayot, scheduled for 6:00 AM ET on 24 June 2026. In prediction markets, a YES share means you believe the stated outcome will happen (here, that Moro Cañas advances), while a NO share means you believe it will not. This market currently shows a 100% crowd-implied probability for YES, suggesting near-universal confidence that Moro Cañas will win, though such extremes are rare and often precede sharp corrections if new information emerges.
Historically, 100% probabilities in tennis qualifying markets have occurred when one player is vastly superior in ranking or surface experience, yet they have also collapsed when underdogs produced surprise wins on grass. For instance, at the 2023 Wimbledon qualifiers, a player ranked 233 (like Moro Cañas) faced a 201-ranked opponent (Mayot), and the lower-ranked player won 2–0 in a match that initially carried similar certainty[1][5]. Traders should watch for official draw confirmations, player injury reports, and weather delays, as grass conditions can shift outcomes quickly. Recent coverage from Tennis Majors confirms the match is live and Moro Cañas has already taken both sets, reinforcing the market’s stance but leaving little room for error if the result changes[1].
No moralising is needed on whether to trade; the facts are clear: the match is underway, Moro Cañas leads 2–0, and the settlement window ends 1 July 2026. Traders must monitor live score updates and any official announcements regarding cancellations or delays beyond seven days, which would reset the market to 50–50[2][6]. With the match already in progress and a decisive lead, the YES probability remains justified, but the risk of a retirement or late reversal means the 100% figure is not immune to change.
Methodology
We track Wimbledon, Qualification ATP: Alejandro Moro Canas vs Harold Mayot on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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 Market UK, 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 Market UK 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.
- 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Prediction Market UK triggers a quick verification flow that finishes in minutes.
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