Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport Prediction → |
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 Sport Prediction.
Active sub-markets
| Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bouzas Maneiro Set 1 Winner | 0% Dudeney | 100% Maneiro |
| Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bouzas Maneiro | 0% Alicia Dudeney | 100% Jessica Bouzas Maneiro |
| Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bouzas Maneiro Match O/U 21.5 | 0% Over | 100% Under |
| Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bouzas Maneiro Match O/U 22.5 | 0% Over | 100% Under |
| Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bouzas Maneiro Match O/U 23.5 | 0% Over | 100% Under |
| Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bouzas Maneiro Set Handicap +/-1.5 | 100% Maneiro | 0% Dudeney |
Market context
The underlying event is the Round 1 women’s singles tennis match between Alicia Dudeney and Jessica Bouzas Maneiro at the Lexus Eastbourne Open, originally set for 22 June 2026 but now listed for 23 June at 7:00am ET. Despite the 0% crowd-implied probability favouring Dudeney, historical precedents in WTA grass-court tournaments show that such extreme odds often reflect late withdrawals or injury scares rather than pure skill disparity. In comparable cases from Eastbourne and Birmingham, players with 0% implied chances have still advanced when opponents retired mid-match due to physical issues, triggering resolution to the advancing player per WTA rules[1][4].
Traders should monitor official WTA Tour communications for any pre-match injury updates or schedule changes, as Bouzas Maneiro’s stronger recent grass résumé and tour-level experience make her the safer pick if both players are fit[4]. Recent form reports indicate Dudeney can make the match competitive but lacks the same consistency on grass, while Bouzas Maneiro’s resilience in tight situations has been noted by beat reporters covering the tournament[4]. Watch for announcements regarding court assignments or weather delays, as Eastbourne’s coastal location can cause postponements that push the match beyond the seven-day resolution window, triggering a 50-50 outcome if no winner is determined[1]. The settlement window closes on 29 June 2026, so any delay beyond that date without a result will default to the tie resolution clause.
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 Sport Prediction, 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
- Is this market available outside the US?
- Sport Prediction 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.
- What does it cost to trade on Sport Prediction?
- Zero. Sport Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Sport Prediction triggers a quick verification flow that finishes in 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.
Trade Lexus Eastbourne Open: Alicia Dudeney vs Jessica Bou… on Sport Prediction
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