PolymarketOpen

Set 1 Winner: Caty McNally vs Dayana Yastremska

Dayana Yastremska100%
Caty McNally0%

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24h volume—
7d volume—
30d volume—
Liquidity$17.9K
Spread2%
ResolvesOct 7, 2026in 7 days

Probability history

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Probability history0%25%50%75%100%Sep 28, 09:49 AMSep 29, 12:53 AMSep 29, 03:56 PMSep 30, 07:00 AMShaded 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 Caty McNally and Dayana Yastremska in the China Open, originally scheduled for September 29, 2026 at 11:00PM ET. This market will resolve to “Caty McNally” if Caty McNally wins the first set. It will resolve to “Dayana Yastremska” if Dayana Yastremska 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 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 match statistics.

Sourcehttps://www.wtatennis.com/scores

Other legs of this event

MarketVenuePriceStatus
Set Handicap: Caty McNally (-1.5) vs Dayana Yastremska (+1.5)Polymarket91% Dayana YastremskaOpen
McNally vs. Yastremska: Set 2 Games O/U 9.5Polymarket100% OverOpen
McNally vs. Yastremska: Set 2 Games O/U 8.5Polymarket100% OverOpen
Set Handicap: Dayana Yastremska (-1.5) vs Caty McNally (+1.5)Polymarket100% Dayana YastremskaOpen
Set 2 Winner: Caty McNally vs Dayana YastremskaPolymarket100% Dayana YastremskaOpen
Caty McNally vs. Dayana Yastremska: Total Sets O/U 2.5Polymarket100% Under 2.5Open
McNally vs. Yastremska: Set 1 Games O/U 8.5Polymarket100% OverOpen
McNally vs. Yastremska: Set 2 Games O/U 10.5Polymarket100% UnderOpen
McNally vs. Yastremska: Set 1 Games O/U 10.5Polymarket100% UnderOpen
McNally vs. Yastremska: Set 1 Games O/U 9.5Polymarket100% UnderOpen
McNally vs. Yastremska: Match O/U 23.5Polymarket100% UnderOpen
Game Spread: Caty McNally (-1.5) vs Dayana Yastremska (+1.5)Polymarket100% Dayana YastremskaOpen
China Open: Caty McNally vs Dayana YastremskaPolymarket100% Dayana YastremskaOpen
McNally vs. Yastremska: Match O/U 21.5Polymarket100% UnderOpen
China Open: Completed Match: Caty McNally vs Dayana YastremskaPolymarket100% YesOpen
McNally vs. Yastremska: Match O/U 22.5Polymarket100% UnderOpen

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As of Sep 30, 07:32 AM UTC