UFC Fight Night: Moicano vs. Duncan (also known as UFC Fight Night 272 and UFC Vegas 115) is an upcoming mixed martial arts event produced by the Ultimate Fighting Championship that will take place on April 4, 2026, at the Meta Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States.
A lightweight bout between former UFC Lightweight Championship challenger Renato Moicano and Chris Duncan is scheduled to headline the event.
A lightweight bout between Tofiq Musayev and Samuel Sanches was scheduled for the event. Sanches withdrew for undisclosed reasons, leading to the cancellation of the matchup. Musayev was then rebooked one week earlier at against Ignacio Bahamondes.
A middleweight bout between Edmen Shahbazyan and Park Jun-yong was scheduled for the event. However, Park had to withdraw due to an injury and the pairing was scrapped.
A welterweight bout between Charles Radtke and promotional newcomer José Henrique Souza was scheduled for the event. However, for undisclosed reasons, Souza withdrew and Radtke was re-booked for UFC 327 one week later with a new opponent.