Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
36% | 64% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
36% | 64% | 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
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Set 1 O/U 8.5 | 36% Over | 65% Under |
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Total Sets: O/U 2.5 | 36% Over 2.5 | 65% Under 2.5 |
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Set 2 O/U 8.5 | 37% Over | 64% Under |
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Set 2 Winner | 40% Ruzic | 60% Raducanu |
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Set 1 O/U 9.5 | 50% Over | 50% Under |
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Set 1 O/U 10.5 | 52% Over | 48% Under |
Market context
The underlying event is the first-round WTA match between Antonia Ruzic and Emma Raducanu at Wimbledon, scheduled for 10:00 AM UTC on 29 June 2026. The market resolves to Ruzic if she advances, with the current crowd-implied probability of a Ruzic win at 44% YES, despite predictive models favouring Raducanu heavily. Stats Insider’s analytics model assigns Raducanu a 74% chance of winning, with Australian odds reflecting this disparity: Ruzic at $3.75 versus Raducanu at $1.28[1]. Historically, head-to-head records in tennis can skew market perception; Ruzic holds a 1-0 lead over Raducanu from their sole prior encounter in February 2026, a fact that may be inflating the YES probability beyond what form suggests[4][6].
Traders should monitor live betting markets once the match begins, as in-play shifts often correct pre-match mispricings, particularly when a lower-ranked player like Ruzic faces a higher-ranked opponent with strong recent form[2]. Key catalysts include weather conditions on the day, as rain delays at Wimbledon can disrupt momentum and alter outcome probabilities, and any pre-match injury updates for either player. Raducanu’s potential path to a third-round clash with World No. 1 Aryna Sabalenka adds pressure, potentially affecting her focus or aggression in the first round[5][7]. On-chain, watch for USDC settlement flows and BTC/ETH macro movements; if crypto volatility spikes, whale activity in prediction markets often increases, potentially distorting short-term probabilities. Cite recent crypto data from CoinGecko for funding rate anomalies that may correlate with prediction market volume surges.
Methodology
This page reads Wimbledon WTA: Antonia Ruzic vs Emma Raducanu 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.
- 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.
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