Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Match O/U 21.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Match O/U 22.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Match O/U 23.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 1 Winner | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 1 O/U 9.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 1 O/U 10.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 2 O/U 8.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 2 O/U 9.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito | 100% |
| Completed Match | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Total Sets: O/U 2.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 2 O/U 10.5 | 0% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set 2 Winner | 0% |
| Wimbledon WTA: Dayana Yastremska vs Aoi Ito Set Handicap +/-1.5 | 0% |
Market context
Market consensus: 100% chance of wimbledon wta: dayana yastremska vs aoi ito. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Dayana Yastremska and Aoi Ito in the Wimbledon WTA, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to…
Methodology
We track Wimbledon WTA: Dayana Yastremska vs Aoi Ito across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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 Prediction Today. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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 Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Wimbledon WTA: Dayana Yastremska vs Aoi Ito on Prediction Today
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