KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedData quality warningNot meaningfully priced
Data as of Nov 10, 2026, 5:56 AM UTC · policy pm-quality-4
Selected book midpoint
Katerina Siniakova / Taylor Townsend · —
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Stored price
Katerina Siniakova / Taylor Townsend 83.5%
Katerina Siniakova / Taylor Townsend 83.5%Market quality
44 / 100
Low quality24h Volume
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Open interest
$0
Open interest unknownBid / Ask
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Katerina Siniakova / Taylor TownsendSpread
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Market data
Updated 26 minutes ago
Nov 9, 26, 10:25 PM UTCNov 11, 26, 1:20 AM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 1m (informational)
Market depth · Katerina Siniakova / Taylor Townsend
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
WTA Finals Doubles, Group 2 (Doubles): Siniakova/Townsend vs Perez/Schuurs
PolymarketWTA Finals Doubles, Group 2 (Doubles): Siniakova/Townsend vs Bucsa/Melichar
PolymarketWTA Finals Doubles, Group 2 (Doubles): Perez/Schuurs vs Errani/Paolini
PolymarketPerez Contri vs Sperle
KalshiCaliman / Sarganella Verdu vs Ferrer Perez / Camila Rojas
KalshiPerez Ramos vs Zink
KalshiRules
If Katerina Siniakova / Taylor Townsend wins the Siniakova / Townsend vs Perez / Schuurs professional tennis match in the 2026 WTA Finals Women Doubles Group after a ball has been played, then the market resolves to Yes.
Settles via:WTA
- The following market refers to the Siniakova / Townsend vs Perez / Schuurs professional tennis match in the 2026 WTA Finals Women Doubles Group after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Rules for each outcome
- Katerina Siniakova / Taylor Townsend
- If Katerina Siniakova / Taylor Townsend wins the Siniakova / Townsend vs Perez / Schuurs professional tennis match in the 2026 WTA Finals Women Doubles Group after a ball has been played, then the market resolves to Yes.
- Ellen Perez / Demi Schuurs
- If Ellen Perez / Demi Schuurs wins the Siniakova / Townsend vs Perez / Schuurs professional tennis match in the 2026 WTA Finals Women Doubles Group after a ball has been played, then the market resolves to Yes.
