Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
36% | 64% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
36% | 64% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Wimbledon WTA: Antonia Ruzic vs Emma Raducanu Set 1 O/U 8.5 | 36% Over | 64% 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 | 61% 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 | 49% Under |
Market context
The British No 1, Emma Raducanu, faces Croatian opponent Antonia Ruzic in the first round of Wimbledon on 29 June 2026, with the crowd-implied probability currently favouring Ruzic at 44% YES for her to advance. On Polymarket, this contract trades at 0.44 USDC on the Polygon network, reflecting conditional tokens that settle to Ruzic if she wins, Raducanu if she wins, or a 50-50 split if the match is cancelled or delayed beyond seven days.
Historical precedent suggests caution when interpreting current odds, as Raducanu previously lost to Ruzic in Dubai earlier this year after taking a medical time-out, a match where Ruzic closed a five-match losing streak to win at 5-3 in the second set[9]. Bookmakers are now backing the home player despite that prior result, mirroring how conditional markets often overreact to recent form while underweighting grass-court advantages and recovery narratives that typically shift probabilities as tournament week progresses[1][2].
Traders should monitor Raducanu’s pre-tournament fitness announcements and any schedule changes for her potential second-round opponent, World No 1 Aryna Sabalenka, which could influence her preparation intensity[2][4]. The key catalyst is whether Raducanu avoids further medical issues on grass, as her Dubai defeat was compounded by physical strain rather than pure skill disparity, a dependency that recent Sky Sports reporting highlights as critical for her Wimbledon campaign[9].
Methodology
We track Pronóstico: Wimbledon WTA: Antonia Ruzic vs Emma Raducanu 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
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
- Is this market available outside the US?
- PolyGram 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 PolyGram?
- Zero. PolyGram 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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