Japan Women's Open: Kayla Day vs Kimberly Birrell
Polymarket traders are currently pricing "Japan Women's Open: Kayla Day vs Kimberly Birrell" at a 50% probability, roughly flat over the last 60m (0 point change).
- Volume (24h)
- $77.7K
- Total volume
- $77.7K
- Liquidity
- $285K
- Our history
- 2 days
- Resolves
- 5d
How this resolves
This market refers to the tennis match between Kayla Day and Kimberly Birrell in the Japan Women's Open, originally scheduled for October 20, 2026 at 1:30AM ET.
This market will resolve to 'Kayla Day' if Kayla Day advances against Kimberly Birrell.
This market will resolve to 'Kimberly Birrell' if Kimberly Birrell advances against Kayla Day.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
Resolution rules as published by Polymarket — MeleeMarkets doesn't set or interpret these, we just mirror them.
Odds are mirrored from Polymarket's public market data and may lag the live order book slightly. Informational only — not financial advice. How we source data.