Ketlen Vieira

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 263: Garcia vs. Onama was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 1, 2025, at the UFC Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A featherweight bout between Steve Garcia and David Onama headlined the event.

UFC 307: Pereira vs. Rountree Jr. was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 5th 2024, at the Delta Center in Salt Lake City, Utah, United States. A UFC Light Heavyweight Championship bout between current champion (also former UFC Middleweight Champion and former Glory Middleweight and Light Heavyweight Champion) Alex Pereira and Khalil Rountree Jr. headlined the event.

UFC Fight Night: Aspinall vs. Tybura was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 22, 2023, at the The O2 Arena, London, England. A heavyweight bout between Tom Aspinall and Marcin Tybura headlined the event.

Sean Strickland vs. Nassourdine Imavov (Light Heavyweight) Dan Ige vs. Damon Jackson (Featherweight) Punahele Soriano vs. Roman Kopylov (Middleweight) Ketlen Vieira vs. Raquel Pennington (Bantamweight) Umar Nurmagomedov vs. Raoni Barcelos (Bantamweight)

UFC Fight Night 206: Holm vs. Vieira was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 21, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between former UFC Women's Bantamweight Champion Holly Holm and Ketlen Vieira headlined the event.

Ketlen Vieira vs. Miesha Tate (Bantamweight) Michael Chiesa vs. Sean Brady (Welterweight) Rani Yahya vs. Kang Kyung-ho (Bantamweight) Joanne Calderwood vs. Taila Santos (Flyweight) Davey Grant vs. Adrian Yanez (Bantamweight)

UFC Fight Night 185: Blaydes vs. Lewis was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 20, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight bout between Curtis Blaydes and former UFC Heavyweight Championship challenger Derrick Lewis headlined this event.

UFC 253: Adesanya vs. Costa is a mixed martial arts event produced by the Ultimate Fighting Championship that will take place on September 27, 2020 at the Flash Forum on Yas Island, Abu Dhabi, United Arab Emirates. A UFC Middleweight Championship bout between current champion Israel Adesanya and Paulo Costa served as the event headliner.

UFC 245: Usman vs. Covington was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 14, 2019 at T-Mobile Arena in Paradise, Nevada. A UFC Welterweight Championship bout between the current champion and The Ultimate Fighter: American Top Team vs. Blackzilians winner Kamaru Usman and former interim champion Colby Covington served as the event headliner. A UFC Featherweight Championship bout between the current champion Max Holloway and Alexander Volkanovski took place as the co-main event.