PolymarketOpen

Set Handicap: Aoi Ito (-1.5) vs Kimberly Birrell (+1.5)

Kimberly Birrell87%
Aoi Ito14%

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24h volume—
7d volume—
30d volume—
Liquidity$8K
Spread2%
ResolvesOct 7, 2026in 7 days

Probability history

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Probability history0%25%50%75%100%Sep 28, 09:49 AMSep 28, 11:19 PMSep 29, 12:48 PMSep 30, 02:18 AMShaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.

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

Resolution rules

This market refers to the tennis match between Aoi Ito and Kimberly Birrell in the China Open, originally scheduled for September 29, 2026 at 11:00PM ET. This market will resolve to "Aoi Ito" if Aoi Ito 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, Aoi Ito 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 October 13, 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
China Open: Completed Match: Aoi Ito vs Kimberly BirrellPolymarket54% YesOpen
Ito vs. Birrell: Set 2 Games O/U 8.5Polymarket50% OverOpen
Ito vs. Birrell: Set 1 Games O/U 9.5Polymarket51% UnderOpen
Ito vs. Birrell: Set 1 Games O/U 10.5Polymarket57% OverOpen
Ito vs. Birrell: Match O/U 21.5Polymarket56% UnderOpen
Ito vs. Birrell: Match O/U 22.5Polymarket59% UnderOpen
Set 2 Winner: Aoi Ito vs Kimberly BirrellPolymarket70% Kimberly BirrellOpen
Ito vs. Birrell: Set 2 Games O/U 9.5Polymarket50% OverOpen
Ito vs. Birrell: Match O/U 23.5Polymarket61% UnderOpen
Ito vs. Birrell: Set 1 Games O/U 8.5Polymarket67% UnderOpen
Ito vs. Birrell: Set 2 Games O/U 10.5Polymarket50% UnderOpen
Game Spread: Kimberly Birrell (-4.5) vs Aoi Ito (+4.5)Polymarket51% Kimberly BirrellOpen
China Open: Aoi Ito vs Kimberly BirrellPolymarket74% Kimberly BirrellOpen
Set Handicap: Kimberly Birrell (-1.5) vs Aoi Ito (+1.5)Polymarket52% Kimberly BirrellOpen
Aoi Ito vs. Kimberly Birrell: Total Sets O/U 2.5Polymarket65% Under 2.5Open
Set 1 Winner: Aoi Ito vs Kimberly BirrellPolymarket67% Kimberly BirrellOpen

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As of Sep 30, 02:46 AM UTC