Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 1 Winner | 100% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Match O/U 21.5 | 100% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 1 O/U 8.5 | 100% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 1 O/U 9.5 | 100% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 2 O/U 8.5 | 76% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova | 66% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Total Sets: O/U 2.5 | 60% |
| Completed Match | 50% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Match O/U 22.5 | 50% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 2 O/U 9.5 | 50% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Match O/U 23.5 | 50% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 2 O/U 10.5 | 50% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 2 Winner | 39% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set Handicap +/-1.5 | 4% |
| Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova Set 1 O/U 10.5 | 0% |
Market context
The real-world event is the third-round WTA match at Wimbledon between Liudmila Samsonova and Marie Bouzkova, scheduled for 4 July 2026, where the market bets on who advances. With a crowd-implied probability of 66% favouring Samsonova, the pricing reflects her superior grass affinity and 3-2 head-to-head edge, despite Bouzkova’s recent eight-match winning streak and higher ranking. Historical parallels show that in Grand Slam meetings between these players, Samsonova has consistently won deciding sets in 2023 and 2024, while Bouzkova’s lone grass victory over Samsonova remains an outlier rather than a trend. This pattern suggests the 66% figure is grounded in surface-specific form rather than transient momentum, making it a robust read for traders assessing Samsonova’s advancement likelihood.
Traders should monitor pre-match announcements regarding Samsonova’s serve effectiveness and Bouzkova’s adaptation to Wimbledon’s low-bouncing conditions, as these factors will likely decide the outcome. Recent coverage from Sports Mole notes Bouzkova’s 23-14 record in 2026 and her reliability on grass majors, yet emphasises Samsonova’s 67% career grass win rate and 2025 quarterfinal run as decisive advantages [1]. No confirmed injuries or late roster changes have emerged, but any shift in Samsonova’s first-serve percentage—where she previously held a 65% advantage over Bouzkova at Roland Garros—could alter the probability significantly [1]. The settlement window ends 10 July 2026, so traders must watch for match-day weather updates or schedule delays that might trigger the 50-50 resolution clause if the match is not completed within seven days of the scheduled date.
Methodology
Sports-specific comparison page for Wimbledon WTA: Liudmila Samsonova vs Marie Bouzkova. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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