PolymarketDelisted

Game Spread: Katerina Siniakova (-3.5) vs Mary Stoiana (+3.5)

Mary Stoiana50%
Katerina Siniakova50%

Price has not been independently checked yet.

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24h volume—
7d volume—
30d volume—
Liquidity$5.8K
Spread2%
ResolvesOct 30, 2026in 5 days

Probability history

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Shaded periods have no successful hourly price check.

Probability history0%25%50%75%100%Oct 22, 09:51 AMOct 22, 04:48 PMOct 22, 11:45 PMOct 23, 06:42 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.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 will resolve to "Katerina Siniakova" if Katerina Siniakova wins 3.5 or more total games than Mary Stoiana in the upcoming tennis match, scheduled for October 23, 2026 at 1:30AM ET. Otherwise, this market will resolve to "Mary Stoiana". Games won will be counted across all sets played in the match. A set decided by a tiebreak will count as one game for the winner of that tiebreak, and a match tiebreak played in place of a final set will also count as one game for its winner. If the match is canceled (not played at all), or is delayed beyond 14 days from the scheduled date without completion at 11:59 PM ET, this market will resolve 50-50. 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 match ends at a point where Katerina Siniakova could no longer have finished 3.5 or more games ahead even by winning every remaining game, this market will resolve to "Mary Stoiana". 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.

Sourcehttps://www.wtatennis.com/scores

Other legs of this event

MarketVenuePriceStatus
Japan Women's Open: Mary Stoiana vs Katerina SiniakovaPolymarket100% Katerina SiniakovaOpen
Japan Women's Open: Completed Match: Mary Stoiana vs Katerina SiniakovaPolymarket100% YesOpen
Stoiana vs. Siniakova: Match O/U 21.5Polymarket100% UnderOpen
Set 2 Winner: Mary Stoiana vs Katerina SiniakovaPolymarket69% Katerina SiniakovaOpen
Stoiana vs. Siniakova: Set 2 Games O/U 10.5Polymarket50% UnderOpen
Stoiana vs. Siniakova: Set 1 Games O/U 10.5Polymarket50% OverOpen
Stoiana vs. Siniakova: Match O/U 22.5Polymarket64% UnderOpen
Stoiana vs. Siniakova: Set 1 Games O/U 9.5Polymarket50% UnderOpen
Set Handicap: Katerina Siniakova (-1.5) vs Mary Stoiana (+1.5)Polymarket60% Katerina SiniakovaOpen
Stoiana vs. Siniakova: Match O/U 23.5Polymarket72% UnderOpen
Stoiana vs. Siniakova: Set 2 Games O/U 8.5Polymarket50% UnderOpen
Stoiana vs. Siniakova: Set 2 Games O/U 9.5Polymarket50% OverOpen
Mary Stoiana vs. Katerina Siniakova: Total Sets O/U 2.5Polymarket69% Under 2.5Open
Stoiana vs. Siniakova: Set 1 Games O/U 8.5Polymarket50% UnderOpen
Set 1 Winner: Mary Stoiana vs Katerina SiniakovaPolymarket83% Katerina SiniakovaOpen

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As of Oct 25, 04:57 AM UTC