UFC on ESPN 18: Smith vs. Clark was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 28, 2020, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. Former UFC Light Heavyweight Championship challenger Anthony Smith faced Devin Clark in the headliner.

Invicta FC 17: Evinger vs. Schneider was a mixed martial arts event that was headlined by an Invicta FC Bantamweight Championship bout as champion Tonya Evinger defends against Colleen Schneider. The co-main event will feature Livia Renata Souza defending her Invicta FC Strawweight Championship against Angela Hill. Aline Serrio was scheduled to fight Mizuki Inoue but Mizuki was replaced by Kaline Medeiros due to an injury in training. An atomweight bout between newcomers Tessa Simpson and Julia Jones was scheduled but removed from the card on the week of the event.

Invicta FC 10: Waterson vs. Tiburcio is a mixed martial arts event that took place on December 5, 2014. Fight Card: Main Card Atomweight Michelle Waterson(c) vs. Herica Tiburcio Bantamweight Tonya Evinger vs. Cindy Dandois Flyweight Roxanne Modafferi vs. Andrea Lee Flyweight DeAnna Bennett vs. Jennifer Maia Preliminary Card Featherweight Peggy Morgan vs. Andria Wawro Strawweight Alexa Grasso vs. Alida Gray Atomweight Jinh Yu Frey vs. Cassie Robb Flyweight Rachael Ostovich vs. Evva Johnson

Katja Kankaanpaa "Killer Bunny" (70%) 19-8 (30%) DeAnna Bennett "The Argentine Assassin" Tonya Evinger "Triple Threat" (73%) 19-7 (27%) Pannie Kianzad Rachael Ostovich (23%) 5-17 (77%) Andrea Lee "KGB" Roxanne Modafferi "The Happy Warrior" (56%) 10-8 (44%) Mariana Morais Jinh Yu (59%) 10-7 (41%) Liz McCarthy "Lightning" Aspen Ladd (63%) 10-6 (38%) Amanda Bobby Cooper Cindy Dandois (36%) 5-9 (64%) Megan Anderson Jamie Moyle (58%) 7-5 (42%) Sharon Jacobsen JJ Aldrich (78%) 7-2 (22%) Daniela Kortmann Rachel Wiley (43%) 3-4 (57%) Felicia Spencer

UFC Fight Night 143: Cejudo vs. Dillashaw was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on January 19, 2019, at the Barclays Center in Brooklyn, New York. A UFC Flyweight Championship bout between 2008 Olympic gold medalist in freestyle wrestling and current champion Henry Cejudo and current two-time UFC Bantamweight Champion T.J. Dillashaw headlined this event.

Invicta FC 21: Anderson vs. Tweet was a mixed martial arts event that will be headlined by a bout between top featherweight contenders Megan Anderson and Charmaine Tweet competing for the interim featherweight championship. The event was scheduled to feature the MMA debut of undefeated professional boxer Heather Hardy against Brieta Carpenter, however Carpenter pulled out due to injury and the fight was removed from the card. A fight between Leah Letson and former UFC fighter Elizabeth Phillips was added instead. DeAnna Bennett was scheduled to fight Jodie Esquibel but pulled out of the fight and was replaced by Kali Robbins. Esquibel was then set to fight Robbins at a catchweight of 120 lbs but Robbins missed weight and the fight was canceled.

The Ultimate Fighter 27 Finale (also known as The Ultimate Fighter: Undefeated Finale) was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on July 6, 2018, at the Pearl Theatre in Paradise, Nevada, part of the Las Vegas metropolitan area. The featherweight and lightweight finals of The Ultimate Fighter: Undefeated took place at the event. A middleweight bout between Brad Tavares and Israel Adesanya headlined the event.

The Ultimate Fighter 26 Finale (also known as The Ultimate Fighter: A New World Champion Finale) was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on December 1, 2017 at Park Theater in Paradise, Nevada, part of the Las Vegas metropolitan area. Sijara Eubanks was expected to face Nicco Montaño in the finals of the season to determine the inaugural UFC Women's Flyweight Champion. However on the day of weigh ins, Eubanks was ruled medically ineligible for the card after a visit to the hospital overnight for allegedly miscalculating her weight cut, which led promotion officials to replace her with Roxanne Modafferi. A women's flyweight bout between promotional newcomer Priscila Cachoeira and former Invicta FC Bantamweight Champion Lauren Murphy was expected to take place at the event. However, the pairing never materialized due to alleged visa issues for Cachoeira.

Paige VanZant vs. Rachael Ostovich