This market will resolve according to the player who wins The 2025 Open Championship. If this player is eliminated from contention for The Open Championship based on the official rules of the tournament, the relevant market will resolve to "No". In the event of a tie, this market will resolve according to the official winner as determined by The Open Championship’s official tournament rules. If no winner is announced by December 31, 2025, 11:59 PM ET, this market will resolve to "Other". The primary resolution source will be the official results published by The Open Championship website (theopen.com) and other authoritative sources such as the R&A and ESPN.