Japan Women's Open: Katerina Siniakova vs Peyton Stearns
This market has closed. The market has $279K in volume and closes on Mon, 26 Oct 2026.
Market details
- Venue: Polymarket
- Volume: $279K
- Liquidity: $198K
- Closed:
Resolution rules
Each outcome is a separate contract with its own rules. The rules for Set 1 Winner:
This market refers to the tennis match between Katerina Siniakova and Peyton Stearns in the Japan Women's Open, originally scheduled for October 18, 2026 at 9:00PM ET. This market will resolve to “Katerina Siniakova” if Katerina Siniakova wins the first set. It will resolve to “Peyton Stearns” if Peyton Stearns wins the first set. If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled (not played at all) or play has not begun by November 1, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official WTA match statistics. This market may resolve only when the listed period of play has concluded and the result can be definitively determined by the listed resolution source(s).
Sources
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