This market will resolve to "Butaev" if Radzhab Butaev is officially declared the winner of the fight against Alexander Castro at Zuffa Boxing 13: Adames vs. Warburton, scheduled for November 14, 2026. It will resolve to "Castro" if Alexander Castro 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 November 28, 2026, this market will resolve "50-50." The resolution source for this market will be official information from https://www.ufc.com/.