KalshiClosedCheck availabilityKYC required2% feeThis market resolved: Marta Kostyuk (99%)
Resolved: May 31, 2026, 10:57 AM
Winning Outcome
Marta Kostyuk
At 7 days out
—
At 24 hours out
—
Current implied probabilityIga Swiatek 1%-71.0%
Market quality
65 / 100
Medium quality24h Volume
$19.9K
Liquidity
$14.9K
Medium liquidityBid / Ask
- / 1.0%
Market data
Updated 13 days ago
StaleMay 29, 26, 11:47 AMJun 14, 26, 9:00 AM
Probability Timeline
Iga Swiatek1%
Marta Kostyuk99%
1%
99%
This market has closed. Mock trading is available on open markets only.
Related Markets
Raducanu vs Rakhimova
$6.6KKamilla Rakhimova: 29%KALSHI
KALSHIFrech vs Sasnovich
$6.1KMagdalena Frech: 92%KALSHI
KALSHIPohankova vs Korpatsch
$2.9KTamara Korpatsch: 15%KALSHI
KALSHIBoulter vs Vekic
$2.6KDonna Vekic: 46%KALSHI
KALSHIKlugman vs Zakharova
$922.2Anastasia Zakharova: 49%KALSHI
KALSHIMontgomery vs Tomljanovic
$788.3Ajla Tomljanovic: 27%KALSHI
KALSHIActive in these topics
Related News
FIFA names Kraken official crypto exchange supporter for 2026 World CupCrypto News
Kraken signs FIFA World Cup 2026 partnership ahead of tourney kickoffCointelegraph
Premu Opens User-Created, Leveraged Prediction Markets Ahead of the 2026 World CupBlockchain Reporter
FIFA faces wave of crypto scams targeting World Cup fansCrypto News
Cardano Foundation Collaborates with the COB to Drive Sports InnovationBlockchain Reporter
FCA Warns Premier League Clubs Against Risky Crypto DealsBlockchain.NewsRules
If Marta Kostyuk wins the Kostyuk vs Swiatek professional tennis match in the 2026 French Open Women Singles Round Of 16 after a ball has been played, then the market resolves to Yes.
- The following market refers to the Kostyuk vs Swiatek professional tennis match in the 2026 French Open Women Singles Round Of 16 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).
- If Iga Swiatek wins the Kostyuk vs Swiatek professional tennis match in the 2026 French Open Women Singles Round Of 16 after a ball has been played, then the market resolves to Yes.