Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 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
| Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar Set Handicap +/-1.5 | 0% Munar | 100% Bergs |
| Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar | 100% Zizou Bergs | 0% Jaume Munar |
| Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar Set 2 Winner | 100% Bergs | 0% Munar |
| Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar Set 2 O/U 8.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar Set 2 O/U 9.5 | 100% Over | 0% Under |
Market context
Zizou Bergs and Jaume Munar are scheduled to meet at the Lexus Eastbourne Open, with the ATP live scoring page listing their Round of 32 match on the Eastbourne grass courts and SofaScore showing a 22 June 2026 start time. The market’s current 0% implied YES suggests the contract is already being priced as effectively dead, which is consistent with the fact that these markets only pay out on a completed advancement decision, while a cancellation, tie, or delay beyond seven days would push settlement to 50-50 instead.[1][3]
For read-through, comparable tennis contracts usually move most sharply around confirmation that a match is actually on court, because a scheduled fixture can still revert to 50-50 if weather, withdrawals, or a walkover prevent a decisive result. Bergs has the cleaner recent profile in some preview material, but the head-to-head edge noted there leans Munar, so a near-zero price is best read as a settlement mechanics signal rather than a pure match handicap.[2][6]
The main catalysts are the official order of play, live scoring status, and any mid-day withdrawal or suspension at Eastbourne, where grass-court scheduling is more vulnerable to weather interruptions than hard-court events. If the market is still open, on-chain pricing can also reflect broader risk appetite: stronger BTC and ETH tape often supports speculative flow, while softer crypto conditions tend to compress tail bets and leave low-probability contracts anchored near zero unless there is a fresh scheduling or retirement headline.[1][3]
Methodology
This page reads Lexus Eastbourne Open: Zizou Bergs vs Jaume Munar 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
- 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.
- 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, BTC Prediction 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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