US Open News & Prediction Market Coverage
Track the latest US Open news across prediction markets. Prediction News is following 3 active US Open stories across regulation, legal action, market moves, and platform developments, each clustered from original reporting and summarized for operators, traders, and regulators.
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Frequently Asked Questions
Is Kalshi the official prediction market partner of the US Open?
Yes, Kalshi signed an exclusive multi-year deal with the USTA to become the official prediction market partner of the US Open starting in 2026, including on-court signage and digital integration while barring rival platforms from advertising at the event or on ESPN broadcasts.
Can I bet on US Open matches on Kalshi?
Yes, Kalshi offers event contracts on US Open outcomes such as singles winners and individual matches, with trading volume on tennis markets up significantly year-over-year following the partnership.
What is the US Open schedule for 2026?
The 2026 US Open main draw ran from late August through September 13, with the men's and women's singles finals on the final weekend.
Who won the 2026 US Open?
Alexander Zverev won the men's singles title and Elena Rybakina won the women's singles title.
Are other prediction markets like Polymarket allowed to advertise at the US Open?
No, the Kalshi exclusivity agreement bars rival platforms from advertising at the tournament grounds or on its ESPN broadcasts.
Does the US Open partnership include integrity measures for prediction markets?
Yes, the deal includes a comprehensive integrity framework with restricted markets on high-risk areas like umpire decisions and a confidential data-sharing agreement with the International Tennis Integrity Agency for market surveillance.