Will Brooks Koepka win the 2026 U.S. Open?

This market will resolve according to the listed player who wins the 2026 U.S. Open tournament. If a listed player is eliminated from contention for the U.S. Open tournament based on the official rules of the tournament, the relevant market will immediately resolve to "No". If an unlisted player wins the U.S. Open tournament this market will resolve to "Other". In the event of a tie, this market will resolve according to the official winner as determined by PGA Tour official tournament rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If no winner is announced by June 27, 2026 at 8:00PM ET this market will resolve to "Other". The primary resolution source will be the official results published by the PGA Tour website (https://www.pgatour.com/).