Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
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 Polymarket Scam?.
Active sub-markets
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 2 Winner | 100% Bouzkova | 0% Valentova |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 2 O/U 8.5 | 100% Over | 0% Under |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set Handicap +/-1.5 | 100% Bouzkova | 0% Valentova |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 2 O/U 10.5 | 0% Over | 100% Under |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 1 O/U 10.5 | 0% Over | 100% Under |
Market context
The Nottingham Open grass-court tournament will host a first-round women's singles match between Czech players Marie Bouzkova and Tereza Valentova on 15 June 2026. Bouzkova, ranked around 60th on the WTA tour, faces Valentova, a lower-ranked player competing primarily on secondary circuits. The Polymarket contract currently prices Bouzkova's advancement at 100% on USDC via Polygon, suggesting near-certainty among traders that she will progress past her opponent. This extreme pricing reflects Bouzkova's superior ranking and professional experience, though such compressed odds leave minimal margin for upset scenarios.
Historical precedent from grass-court tournaments shows that ranking disparities of this magnitude typically correlate with decisive outcomes. Bouzkova has competed regularly at WTA 250 events and Grand Slam qualifiers, whilst Valentova's profile suggests limited exposure to main-draw competition at this level. The 100% probability aligns with how prediction markets typically price matches between players separated by substantial ranking gaps, particularly on surfaces where consistency and technique favour established professionals.
Traders should monitor the official Nottingham Open draw confirmation and any late withdrawals or injury announcements from either player before 15 June. Weather conditions on grass courts can occasionally produce unexpected results, though this remains a secondary consideration given the talent differential. The settlement window closes on 22 June, allowing a seven-day buffer for match completion or rescheduling. Any cancellation, tie, or incomplete result without a winner triggers a 50-50 resolution.
Methodology
We track Nottingham Open: Marie Bouzkova vs Tereza Valentova on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Polymarket Scam? is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 Polymarket Scam??
- Zero. Polymarket Scam? 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.
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