Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
| Nottingham Open: Ann Li vs Taylah Preston | 100% Ann Li | 0% Taylah Preston |
| Nottingham Open: Ann Li vs Taylah Preston Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Nottingham Open: Ann Li vs Taylah Preston Set 1 O/U 8.5 | 100% Over | 0% Under |
| Nottingham Open: Ann Li vs Taylah Preston Set 2 O/U 9.5 | 0% Over | 100% Under |
| Nottingham Open: Ann Li vs Taylah Preston Set 1 O/U 10.5 | 100% Over | 0% Under |
| Completed Match | 100% YES | 0% NO |
Market context
Market consensus: 100% chance of nottingham open: ann li vs taylah preston. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Ann Li and Taylah Preston in the Nottingham Open, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to '…
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $353K.
Methodology
This page reads Nottingham Open: Ann Li vs Taylah Preston on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Is this market available outside the US?
- BTC Prediction 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.
- 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 it cost to trade on BTC Prediction?
- Zero. BTC Prediction 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, BTC Prediction triggers a quick verification flow that finishes in minutes.
Trade Nottingham Open: Ann Li vs Taylah Preston on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
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