Market statistics
- Total volume
- $164K
- 24h volume
- $163K
- Open interest
- $98K
Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Available prediction outcomes (10)
Sorted by descending live probability. Click any outcome to trade it on PolyGram.
Market context
Rebeka Masarova and Tereza Martincova are scheduled to meet in the Birmingham grass-court tournament on 2 June 2026. The market currently reflects 100% implied probability for Masarova, suggesting either strong backing for her chances or minimal trading activity at present. Both players are mid-ranking professionals on the WTA tour; Masarova, a German-Swiss player, has competed primarily on the ITF and lower-tier WTA circuits, whilst Martincova, a Czech player, has reached career highs in the 80s ranking and occasionally featured in main-draw Grand Slams. Their head-to-head record is limited, with few direct encounters at professional level, making historical precedent less informative than current form and surface suitability.
The 100% probability warrants scrutiny given the settlement window extends to 9 June, allowing seven days for the match to be completed. Grass-court form becomes critical here: Masarova has limited grass-court pedigree compared to Martincova, who has shown greater consistency on faster surfaces. Recent injury reports or late withdrawals from either player would shift expectations materially. The Birmingham tournament draw and seeding will determine whether this is a first-round encounter or later stage, affecting fatigue and momentum factors. Traders should monitor official WTA announcements regarding the final draw (typically released 48 hours before the event) and any player withdrawal notices, as these represent the primary catalysts for repricing before play begins.
Methodology
Football-specific comparison page for Birmingham: Rebeka Masarova vs Tereza Martincova. 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 (US-focused) or Manifold (play-money).
Resolution & payout
Resolution source: This market settles from the official publication at https://www.wtatennis.com/scores. A proposer submits the result to the UMA Optimistic Oracle on Polygon, the two-hour challenge window opens, and the smart contract pays out in USDC.
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
- 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.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- 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.
Trade Birmingham: Rebeka Masarova vs Tereza Martincova on PolyGram
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