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 |
|---|---|
| Palermo: Federica Urgesi vs Elizara Yaneva | 100% |
| Completed Match | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 2 O/U 8.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 1 O/U 8.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Match O/U 21.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Total Sets: O/U 2.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 2 Winner | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 1 O/U 9.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Match O/U 22.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 2 O/U 9.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 1 O/U 10.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 2 O/U 10.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Match O/U 23.5 | 100% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set 1 Winner | 0% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set Handicap +/-1.5 | 0% |
| Palermo: Federica Urgesi vs Elizara Yaneva Set Handicap +/-1.5 | 0% |
Market context
Federica Urgesi defeated Elizara Yaneva 2–1 in their Palermo Open singles match on 20 July 2026, confirming the outcome that the prediction market now prices at 100% YES for Urgesi advancing. The match, originally scheduled for 5:00 AM ET, concluded with Urgesi winning two sets to one, as recorded by live tennis statistics and WTA match reports [1][2].
Historically, markets pricing a player’s advancement at 100% after a match has concluded reflect settled certainty rather than speculative probability; comparable cases in WTA events show that once a result is officially logged, conditional markets resolve immediately without further volatility. In this instance, the 2–1 set scoreline eliminates ambiguity around tie-breaks or cancellations, aligning the market’s resolution with the official match outcome [1].
Traders should monitor the WTA’s official match archive and tournament draw updates to confirm no post-match disqualifications or administrative reversals, though such events are rare in completed WTA singles matches. With the settlement window ending 2026-07-27T09:00:00Z, the market will resolve to “Federica Urgesi” unless an extraordinary ruling occurs, which current reporting does not suggest [2]. Programmatically, this market functions as a post-event confirmation tool, suitable for copy-trading bots that execute only after official result ingestion.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, 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
- 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.
- 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.
- 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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