Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Market UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Market UK → |
Polymarket polymarket.com |
0% | 100% | 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: Keegan Smith vs Moez Echargui | 0% Keegan Smith | 100% Moez Echargui |
| Completed Match | 100% YES | 0% NO |
| Wimbledon, Qualification ATP: Keegan Smith vs Moez Echargui Set 1 O/U 8.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Keegan Smith vs Moez Echargui Set Handicap +/-1.5 | 0% Smith | 100% Echargui |
| Wimbledon, Qualification ATP: Keegan Smith vs Moez Echargui Set 1 O/U 9.5 | 100% Over | 0% Under |
| Wimbledon, Qualification ATP: Keegan Smith vs Moez Echargui Set Handicap +/-1.5 | 0% Echargui | 100% Smith |
Market context
The real-world event is a professional tennis match between Keegan Smith and Moez Echargui at the 2026 Wimbledon Men’s Singles Qualification Final, scheduled to begin on 24 June 2026 at 6:00 AM ET. In prediction markets, a YES share pays out if the event described (here, Keegan Smith advancing) occurs, while a NO share pays out if it does not. This specific market resolves to “Keegan Smith” if he wins the match, to “Moez Echargui” if he wins, and to a 50-50 split if the match is cancelled, tied, or delayed beyond seven days without a winner.
Historically, similar qualification matches in Wimbledon have shown that head-to-head records often mislead when grass-court form or recent fitness is the true driver. Although Keegan Smith has won more matches against Moez Echargui overall[2], the most recent result on 24 June 2026 at Wimbledon was a win for Moez Echargui[2], suggesting a possible shift in momentum. The current 0% crowd-implied probability for Smith advancing is unusually low given his betting odds of 1.36 versus Echargui’s 2.95[8], indicating either a market anomaly or unpublicised information about Smith’s condition.
Traders should monitor official ATP announcements for walkovers, injuries, or weather delays, as these can instantly alter settlement outcomes. The match is part of the qualifying rounds, meaning player availability is highly sensitive to prior-round results and recovery times[5]. Recent coverage from ATP Tour confirms that qualifying matches often see late changes due to player fitness, especially on grass[6]. With the settlement window ending 1 July 2026, any delay beyond seven days from the scheduled date triggers the 50-50 resolution clause, making timing a critical factor.
Methodology
We track Wimbledon, Qualification ATP: Keegan Smith vs Moez Echargui 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
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?
- 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.
- 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.
- 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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