Will Katerina Siniakova win the 2026 Women’s US Open?

• US Open Serves Up Record $108M in Prize MoneyBloomberg · 1h ago
• Novak Djokovic suffers stunning defeat in first round of US Open after trying to battle through ailmentsFox News · 2h ago
• WATCH: Mom tennis players make a splash at 2026 US OpenABC News · 5h ago
• Watch: Djokovic overcome with emotion during US Open lossBBC Sport · 7h ago
• From playing Serena Williams on screen to US OpenBBC Sport · 8h ago
• Ailing Djokovic 'despised' every moment of US Open defeatDeutsche Welle · 8h ago

Headlines are matched on the names in “Will Katerina Siniakova win the 2026 Women’s US Open?”. Nobody checks them by hand, so one may not be relevant. They also say nothing about whether the price has already moved on this news.

How this market resolves

The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to the player that wins the 2026 U.S. Open Women’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Women’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 U.S. Open Women’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.