PolymarketResolved

Set Handicap: Kayla Day (-1.5) vs Kimberly Birrell (+1.5)

Kayla Day50%
Kimberly Birrell50%

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Spread1%
ResolvesOct 27, 2026in 2 days

Probability history

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Based on this market’s outcome prices, expressed as probabilities.

Resolution rules

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 wins by 2 or more sets than Kimberly Birrell, based on the final completed score. Otherwise, it will resolve to "Kimberly Birrell." If the match begins but is not completed due to retirement, default, or disqualification, this market will resolve 50-50, unless the outcome of this market has already been unconditionally determined by the completed portion of play under the match format published by the tournament organizer for that round. For example, if the deciding set has begun when the match ends, Kayla Day can no longer win by 2 or more sets, and this market will resolve to "Kimberly Birrell." If the match is canceled before play begins, or a result has not been determined by November 3, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official WTA results.

Sourcehttps://www.wtatennis.com/scores

Other legs of this event

MarketVenuePriceStatus
Game Spread: Kimberly Birrell (-3.5) vs Kayla Day (+3.5)Polymarket51% Kayla DayOpen
Japan Women's Open: Kayla Day vs Kimberly BirrellPolymarket50% Kimberly BirrellOpen
Japan Women's Open: Completed Match: Kayla Day vs Kimberly BirrellPolymarket100% NoOpen
Day vs. Birrell: Set 1 Games O/U 8.5Polymarket50% UnderOpen
Day vs. Birrell: Match O/U 21.5Polymarket50% UnderOpen
Kayla Day vs. Kimberly Birrell: Total Sets O/U 2.5Polymarket50% Over 2.5Open
Day vs. Birrell: Set 2 Games O/U 8.5Polymarket50% UnderOpen
Day vs. Birrell: Set 2 Games O/U 10.5Polymarket50% OverOpen
Day vs. Birrell: Set 2 Games O/U 9.5Polymarket50% UnderOpen
Set 2 Winner: Kayla Day vs Kimberly BirrellPolymarket50% Kayla DayOpen
Day vs. Birrell: Set 1 Games O/U 10.5Polymarket50% UnderOpen
Set 1 Winner: Kayla Day vs Kimberly BirrellPolymarket50% Kimberly BirrellOpen
Day vs. Birrell: Match O/U 22.5Polymarket50% UnderOpen
Set Handicap: Kimberly Birrell (-1.5) vs Kayla Day (+1.5)Polymarket50% Kimberly BirrellOpen
Day vs. Birrell: Set 1 Games O/U 9.5Polymarket50% UnderOpen
Day vs. Birrell: Match O/U 23.5Polymarket50% OverOpen

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As of Oct 25, 04:52 AM UTC