Updated 2026 US Open odds after surprise Jannik Sinner withdrawal

World No. 1 Jannik Sinner announced on Friday, August 21, 2026, that he is withdrawing from the 2026 US Open due to a knee injury. The tournament is set to begin in just over one week at the USTA Billie Jean King National Tennis Center in Queens, New York City. Sinner's withdrawal has significantly shifted the men's bracket odds, with a new clear favorite emerging in his absence.