UFC on ESPN 66: Machado Garry vs. Prates was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 26, 2025, at the T-Mobile Center in Kansas City, Missouri, United States. A welterweight bout between Ian Machado Garry and Carlos Prates served as the event headliner.

UFC Fight Night 257: Walker vs. Zhang was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 23, 2025, at the Shanghai Indoor Stadium in Shanghai, China. A light heavyweight bout between Johnny Walker and Zhang Mingyang headlined this event.

UFC Fight Night 273: Burns vs. Malott (also known as UFC Fight Night: Burns vs. Malott) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 18, 2026, at the Canada Life Centre in Winnipeg, Manitoba, Canada.