Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Total Sets: O/U 2.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 2 Winner | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 2 O/U 9.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 2 O/U 10.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Match O/U 21.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Match O/U 22.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Match O/U 23.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro | 0% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 1 O/U 9.5 | 0% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 1 O/U 10.5 | 0% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set 1 Winner | 0% |
| Wimbledon WTA: Dayana Yastremska vs Jessica Bouzas Maneiro Set Handicap +/-1.5 | 0% |
Market context
Traders on decentralised prediction markets give 100% probability to wimbledon wta: dayana yastremska vs jessica bouzas maneiro. This market refers to the tennis match between Dayana Yastremska and Jessica Bouzas Maneiro in the Wimbledon WTA, originally scheduled for July 1, 2026 at 6:00AM ET. This market will resolve to 'Daya…
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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