KalshiClosedCheck availabilityKYC required2% feeVerified resolution dataRoughly calibratedThis market resolved: Liudmila Samsonova (65%)
Resolved: Jul 28, 2026, 12:42 AM
Provider-verified resolution
CoinRithm has provider-backed winner and settlement-time evidence for this market.
Winning Outcome
Liudmila Samsonova
At 7 days out
—
At 24 hours out
24%
SurpriseData quality warningStale data
Data as of Jul 28, 2026, 12:30 AM UTC · policy pm-quality-3
Settlement provenance
- Standing outcome
- Liudmila Samsonova
- Recorded
- Jul 28, 2026, 1:03 AM
- Observations
- 1
- Revisions
- 0
- Method
- resolution_watch
Current implied probabilityLiudmila Samsonova 65%+41.0pt
Market quality
49 / 100
Low quality24h Volume
$4.4M
Liquidity
$1.9M
High liquidityBid / Ask
65.0% / 66.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 5 hours ago
StaleJul 26, 26, 2:06 PMAug 10, 26, 2:00 PM
Probability Timeline
Liudmila Samsonova65%
Madison Keys35%
65%
35%
This market has closed. Mock trading is available on open markets only.
Large trades
$2.1k24.0%KALSHIMadison Keys — Yes6h ago
KALSHIMadison Keys — Yes6h ago$1.6k24.0%KALSHIMadison Keys — Yes6h ago
KALSHIMadison Keys — Yes6h ago$1.7k55.0%KALSHILiudmila Samsonova — Yes6h ago
KALSHILiudmila Samsonova — Yes6h ago$1.8k29.0%KALSHILiudmila Samsonova — No6h ago
KALSHILiudmila Samsonova — No6h ago$2.5k29.0%KALSHILiudmila Samsonova — No6h ago
KALSHILiudmila Samsonova — No6h ago$1.8k82.0%KALSHIMadison Keys — No6h ago
KALSHIMadison Keys — No6h ago$1.2k45.0%KALSHIMadison Keys — No6h ago
KALSHIMadison Keys — No6h ago$1.2k59.0%KALSHIMadison Keys — Yes6h ago
KALSHIMadison Keys — Yes6h agoVolume trend
$4.4MJul 263d of dataJul 28
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If Liudmila Samsonova wins the Samsonova vs Keys professional tennis match in the 2026 WTA Washington Round Of 32 after a ball has been played, then the market resolves to Yes.
- The following market refers to the Samsonova vs Keys professional tennis match in the 2026 WTA Washington Round Of 32 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.
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