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
| Nottingham Open: Marie Bouzkova vs Emma Navarro | 100% Marie Bouzkova | 1% Emma Navarro |
| Nottingham Open: Marie Bouzkova vs Emma Navarro Set 1 O/U 8.5 | 100% Over | 0% Under |
| Nottingham Open: Marie Bouzkova vs Emma Navarro Set Handicap +/-1.5 | 0% Bouzkova | 100% Navarro |
| Nottingham Open: Marie Bouzkova vs Emma Navarro Set 1 O/U 9.5 | 100% Over | 0% Under |
| Nottingham Open: Marie Bouzkova vs Emma Navarro Set 1 O/U 10.5 | 100% Over | 0% Under |
| Nottingham Open: Marie Bouzkova vs Emma Navarro Match O/U 21.5 | 100% Over | 0% Under |
Market context
Marie Bouzkova and Emma Navarro are set for the Nottingham Open final, so the market’s 50% crowd price is effectively balancing two players who both arrived here by winning through the grass-court draw this week. Bouzkova reached the final with a straight-sets semi-final win over Karolina Pliskova, while Navarro advanced by beating Viktorija Golubic 7-6, 6-2[3][1].
That even split makes sense as a current-view price because both have shown enough form in Nottingham to justify a near coin-flip, rather than a one-sided read. Comparable tournament previews have framed it as a meeting between two players chasing their first grass title, with both around the top-30 level and neither carrying an obvious surface edge that would make the market lopsided[4].
For traders, the main catalysts are simple: confirm the final is actually played, check for any schedule slip, and watch for official draw or order-of-play updates from the tournament or WTA feed. The market only resolves to 50-50 if the match is not played, ends in a tie, or is delayed beyond seven days without a winner, so weather, court availability and any late injury or withdrawal news are the practical variables that matter most[5][4].
Methodology
This page reviews Nottingham Open: Marie Bouzkova vs Emma Navarro across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Prediction Today — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Prediction Today 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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