UFC on ESPN 68: Gamrot vs. Klein was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 31, 2025, at the UFC Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A women's flyweight bout between Erin Blanchfield and Maycee Barber was originally scheduled to headline the event. However, minutes before their walkouts were to take place, Barber had to withdraw due to a medical issue involving a seizure. Therefore, a lightweight bout between former KSW Featherweight and Lightweight Champion Mateusz Gamrot and Ľudovít Klein inadvertently headlined the event.

UFC Fight Night 261: Oliveira vs. Gamrot (also known as UFC Fight Night: Oliveira vs Gamrot and UFC on ESPN+ 119) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 11, 2025, at the Farmasi Arena, in Rio de Janeiro, Brazil.

UFC Fight Night 270: Evloev vs. Murphy was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 21, 2026, at The O2 Arena in London, England. A featherweight title eliminator bout between undefeated contenders Movsar Evloev and Lerone Murphy headlined the event. The bout featured a combined 36–0–1 record, the largest undefeated total for any matchup in UFC history.