PolymarketResolved

Set 1 Winner: Sayaka Ishii vs Rira Kosaka

Sayaka Ishii100%
Rira Kosaka0%

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This market has settled. The prices shown are final.
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Liquidity$0
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ResolvesSep 29, 20262 days ago

Probability history

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Shaded periods have no successful hourly price check.

Probability history0%25%50%75%100%Sep 21, 01:09 PMSep 22, 07:07 AMSep 23, 01:05 AMSep 23, 07:04 PMShaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded periods have no successful hourly price check.Shaded 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 Sayaka Ishii and Rira Kosaka in the W50 Nanao, originally scheduled for September 21, 2026 at 10:00PM ET. This market will resolve to “Sayaka Ishii” if Sayaka Ishii wins the first set. It will resolve to “Rira Kosaka” if Rira Kosaka 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 October 5, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official ITF match statistics.

Sourcehttps://www.itftennis.com/en/tournament-calendar/

Other legs of this event

MarketVenuePriceStatus
W50 Nanao, Qualifying: Completed Match: Sayaka Ishii vs Rira KosakaPolymarket100% YesOpen
W50 Nanao: Sayaka Ishii vs Rira KosakaPolymarket100% Sayaka IshiiOpen
Ishii vs. Kosaka: Set 2 Games O/U 10.5Polymarket100% UnderOpen
Ishii vs. Kosaka: Set 2 Games O/U 8.5Polymarket100% UnderOpen
Ishii vs. Kosaka: Set 2 Games O/U 9.5Polymarket100% UnderOpen
Set 2 Winner: Sayaka Ishii vs Rira KosakaPolymarket100% Sayaka IshiiOpen
Ishii vs. Kosaka: Match O/U 21.5Polymarket100% UnderOpen
Ishii vs. Kosaka: Match O/U 22.5Polymarket100% UnderOpen
Ishii vs. Kosaka: Set 1 Games O/U 10.5Polymarket100% UnderOpen
Sayaka Ishii vs. Rira Kosaka: Total Sets O/U 2.5Polymarket100% Under 2.5Open
Set Handicap: Sayaka Ishii (-1.5) vs Rira Kosaka (+1.5)Polymarket100% Sayaka IshiiOpen
Ishii vs. Kosaka: Match O/U 23.5Polymarket100% UnderOpen
Set Handicap: Rira Kosaka (-1.5) vs Sayaka Ishii (+1.5)Polymarket100% Sayaka IshiiOpen
Ishii vs. Kosaka: Set 1 Games O/U 8.5Polymarket100% OverOpen
Ishii vs. Kosaka: Set 1 Games O/U 9.5Polymarket100% UnderOpen

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As of Oct 1, 08:32 AM UTC