This market will resolve to "Thomas Petersen" if Thomas Petersen is officially declared the winner of the fight against Valter Walker at UFC Fight Night: Ankalaev vs. Rountree Jr., scheduled for July 25, 2026. It will resolve to "Valter Walker" if Valter Walker is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond August 8, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.