Arseneault vs. Xu: Set 1 Games O/U 8.5
🗂 Part of event: Vancouver: Ariana Arseneault vs Annabelle Xu →💡 What the odds say
The market puts this at about a 50% chance — a coin toss.
No money — just record your call and see if you were right. Yes is at 50% right now.
Data from Polymarket’s public API, for informational purposes only. PredictPal is not affiliated with any platform and does not facilitate trading.
Discussion
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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 Ariana Arseneault and Annabelle Xu in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET. This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under." Any first-set tiebreak counts as one (1) game toward the total. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50. Resolution will be based on official WTA Challenger results.
ⓘ 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.
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