Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
31% | 69% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
31% | 69% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Active sub-markets
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set Handicap +/-1.5 | 31% Bouzkova | 69% Pliskova |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set 2 O/U 10.5 | 62% Over | 39% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Match O/U 21.5 | 54% Over | 46% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set 2 O/U 9.5 | 52% Over | 48% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Match O/U 23.5 | 43% Over | 57% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set 2 O/U 8.5 | 39% Over | 61% Under |
Market context
Karolina Pliskova and Marie Bouzkova are due to meet in Nottingham, and the market’s **31% YES** implies Pliskova is a clear outsider rather than the favourite. That sits broadly in line with the match previews on the betting side, which lean towards Bouzkova at around **1.91** (roughly a 52% raw implied chance before margin), so the crowd price is meaningfully shorter than the sportsbook view and does not point to a consensus Pliskova position[1]. The pair have also split previous meetings, so there is no one-sided head-to-head narrative to anchor a strong favourite read; instead, this is a matchup where grass-court serving and return efficiency tend to matter more than ranking labels[8].
For traders, the main catalysts are straightforward: official match confirmation, order-of-play changes, and any weather-related delay on Nottingham’s grass courts. The listed settlement rules make timing important, because a walkover, cancellation, tie, or a delay beyond seven days without a winner forces a 50-50 outcome, while a match that starts but does not finish can still settle based on completed play depending on the situation. That means late scratch reports, injury updates, or a revised schedule matter more than pre-match opinion once the event window opens[2]. Recent match coverage from Nottingham also shows the women’s draw has already produced live scheduling shifts, reinforcing that this contract is vulnerable to same-day dependency rather than just pre-match form alone[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 Best Prediction Markets, 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.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in 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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