Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
70% | 30% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
70% | 30% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Wimbledon WTA: Serena Williams vs Maya Joint Set 2 O/U 9.5 | 70% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 1 O/U 8.5 | 67% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 2 O/U 10.5 | 60% |
| Completed Match | 50% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 1 O/U 9.5 | 50% |
| Wimbledon WTA: Serena Williams vs Maya Joint Match O/U 21.5 | 48% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 1 Winner | 47% |
| Wimbledon WTA: Serena Williams vs Maya Joint | 47% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 2 Winner | 46% |
| Wimbledon WTA: Serena Williams vs Maya Joint Match O/U 22.5 | 45% |
| Wimbledon WTA: Serena Williams vs Maya Joint Match O/U 23.5 | 40% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set Handicap +/-1.5 | 38% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 2 O/U 8.5 | 36% |
| Wimbledon WTA: Serena Williams vs Maya Joint Total Sets: O/U 2.5 | 36% |
| Wimbledon WTA: Serena Williams vs Maya Joint Set 1 O/U 10.5 | 23% |
Market context
Market consensus: 70% chance of pronóstico: wimbledon wta: serena williams vs maya joint. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Serena Williams and Maya Joint in the Wimbledon WTA, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve t…
Methodology
We track Pronóstico: Wimbledon WTA: Serena Williams vs Maya Joint 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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- 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.
- 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.
- 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 Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
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