Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Prediction Today Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Prediction Today → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Prediction Today → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Prediction Today → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Prediction Today → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Prediction Today → |
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 Prediction Today.
Active sub-markets
| Completed Match | 100% YES | 0% NO |
| Bad Homburg Open: Xinyu Wang vs Leylah Fernandez | 100% Xinyu Wang | 0% Leylah Fernandez |
| Bad Homburg Open: Xinyu Wang vs Leylah Fernandez Set 1 Winner | 100% Wang | 0% Fernandez |
| Bad Homburg Open: Xinyu Wang vs Leylah Fernandez Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| Bad Homburg Open: Xinyu Wang vs Leylah Fernandez Set 2 Winner | 100% Wang | 0% Fernandez |
| Bad Homburg Open: Xinyu Wang vs Leylah Fernandez Set Handicap +/-1.5 | 0% Fernandez | 100% Wang |
Market context
Wang Xinyu has already advanced past Leylah Fernandez at the Bad Homburg Open, defeating her 6-3, 6-4 in the second round on Tuesday to secure a quarterfinal berth[1][2]. The match, originally slated for 5:00 AM ET on 23 June, concluded efficiently in 92 minutes with Wang demonstrating superior grass-court control and limiting double faults to three against Fernandez’s six[2][4]. This result means the prediction market titled “Bad Homburg Open: Xinyu Wang vs Leylah Fernandez” has effectively settled to YES, as Wang is the player who advanced[1][5].
Historically, markets with 100% crowd-implied probability before a match concludes often reflect either a known outcome or a severe mispricing once the event finishes[1]. Comparable cases in WTA tournaments show that when a player wins in straight sets on grass, the market rarely revises unless the match is later voided for injury or weather—neither of which occurred here[2][7]. The 100% YES probability now aligns with the factual result, confirming Wang as the advancing player and rendering the market settled[1][5].
Traders should monitor official WTA communications for any post-match disciplinary actions or injury reports that could affect quarterfinal eligibility, though no such issues are currently reported[5]. The next catalyst is the quarterfinal schedule, with Wang’s next opponent to be announced following the remaining second-round matches[1]. For real-time updates, the WTA’s official video highlights and match summaries confirm the result without ambiguity[4][5]. No further market movement is expected unless the tournament voids Wang’s advancement due to an external factor, which remains highly unlikely[2][7].
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 Prediction Today, 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
- Where can I trade this market with the lowest fees?
- On Prediction Today, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 Prediction Today?
- Zero. Prediction Today routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
Trade Bad Homburg Open: Xinyu Wang vs Leylah Fernandez on Prediction Today
Live order book, 0% fees, USDC settlement in seconds.
Trade on Prediction Today →