Will Nick Walker win Mr. Olympia 2025?

The Mr. Olympia competition is presented annually by Olympia Productions to honor outstanding achievements in professional bodybuilding. The 2025 Olympia in Las Vegas is scheduled for October 9–12, 2025, with the Men’s Open finals on October 11, 2025. This market will resolve according to the listed bodybuilder who wins the 2025 Mr. Olympia Men’s Open title. In the event of a tie according to the official IFBB Professional League scoring system, this market will resolve according to the official tie-break procedure used by the judges to determine the winner. If the listed bodybuilder withdraws or is disqualified before the start of the finals, the corresponding market will immediately resolve to "No". If, for any reason, no winner is declared by December 31, 2025, 11:59 PM ET, this market will resolve to "Other". The primary resolution source for this market will be official information from the Mr. Olympia website (https://mrolympia.com/) and Olympia Productions, including the live broadcast of the event; however, a consensus of credible reporting will also be used.