Who will win a WTA Grand Slam this year?
Who will win a WTA Grand Slam this year?
Chance
Aryna Sabalenka
59%
â–² 6
Aryna Sabalenka
59%
â–² 6
Amanda Anisimova
28%
Amanda Anisimova
28%
Iga Swiatek
26%
â–¼ 31
Iga Swiatek
26%
â–¼ 31
More markets
Market Rules
Aryna Sabalenka
If Aryna Sabalenka wins a tennis major (the Australian Open, the U.S. Open, the French Open, or Wimbledon) before Dec 31, 2026, then the market resolves to Yes. Sources from ESPN, The New York Times, the Associated Press, and Reuters.
Timeline and payout
Market openDec 20, 2025 · 10:00am EST
Market closesAfter the outcome occurs
Projected payout30 minutes after closing
SeriesKXWTAGRANDSLAM
EventKXWTAGRANDSLAM-26
MarketKXWTAGRANDSLAM-26-ASAB
Insider trading is prohibited
The following are prohibited from trading this contract:
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