KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
Katie Boulter · —
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Stored price
Katie Boulter 90%
Katie Boulter 90%Market quality
50 / 100
Medium quality24h Volume
$13.5K
Open interest
$7.4K
Medium open interestBid / Ask
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Katie BoulterSpread
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Market data
Updated 12 minutes ago
Oct 18, 26, 2:50 AM UTCOct 19, 26, 5:30 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:
- 5m (informational)
Market depth · Katie Boulter
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If Katie Boulter wins set 2 in the Katie Boulter vs Himeno Sakatsume professional tennis match in the 2026 WTA Osaka Round Of 32, then the market resolves to Yes.
Settles via:WTA
- The following market refers to the Katie Boulter vs Himeno Sakatsume professional tennis match in the 2026 WTA Osaka Round Of 32. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange. 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
- Katie Boulter
- If Katie Boulter wins set 2 in the Katie Boulter vs Himeno Sakatsume professional tennis match in the 2026 WTA Osaka Round Of 32, then the market resolves to Yes.
- Himeno Sakatsume
- If Himeno Sakatsume wins set 2 in the Katie Boulter vs Himeno Sakatsume professional tennis match in the 2026 WTA Osaka Round Of 32, then the market resolves to Yes.
