Lexus Eastbourne Open: Tatjana Maria vs Jelena Ostapenko
💡 What the odds say
The market puts this at about a 100% chance — almost certain.
Prediction-market odds are usually well-calibrated — historically, outcomes priced near 70% happen about 70% of the time — but the crowd can still be wrong, and the price can lag the news.
How it resolves
Settled on-chain by UMA's optimistic oracle: once an outcome is clear, anyone can propose the result, which then enters a challenge window where it can be disputed with evidence before it finalizes.
⚖️ A proposed outcome can be disputed during a challenge window before it's final.
Resolution criteria
This market refers to the tennis match between Tatjana Maria and Jelena Ostapenko in the Lexus Eastbourne Open, originally scheduled for June 26, 2026 at 6:00AM ET. This market will resolve to 'Tatjana Maria' if Tatjana Maria advances against Jelena Ostapenko. This market will resolve to 'Jelena Ostapenko' if Jelena Ostapenko advances against Tatjana Maria. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
ⓘ A market settles under its own written rules, which can lag what looks decided in the news — so the price may not move to 100% the moment an outcome seems obvious.
View the official rules on Polymarket ↗Data from Polymarket’s public API, for informational purposes only. PredictionHub is not affiliated with any platform and does not facilitate trading.
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