The PFL 10 mixed martial arts event for the 2019 season of the Professional Fighters League, the 2019 PFL Championship, was held on December 31, 2019, at the Hulu Theater at Madison Square Garden in New York City, New York.
UFC on Fox 23: Shevchenko vs. Peña was a mixed martial arts event promoted by the Ultimate Fighting Championship held on January 28, 2017 at Pepsi Center in Denver, Colorado. A potential UFC Women's Bantamweight Championship title eliminator between multiple-time muay thai world champion Valentina Shevchenko and The Ultimate Fighter: Team Rousey vs. Team Tate bantamweight winner Julianna Peña served as the event headliner.
The Ultimate Fighter: Redemption Finale (also known as The Ultimate Fighter 25 Finale) was a mixed martial arts event produced by the Ultimate Fighting Championship held on July 7, 2017 at T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area. The event was headlined by a lightweight bout between Michael Johnson and former WSOF Lightweight Champion Justin Gaethje. The welterweight finals of The Ultimate Fighter: Redemption took place at the event.
UFC Fight Night 136: Hunt vs. Oleinik was a mixed martial arts event produced by the Ultimate Fighting Championship held on September 15, 2018 at Olimpiyskiy Stadium in Moscow, Russia. The event marked the promotion's first visit to Russia. The UFC arranged to use half of the venue and used a modified seating configuration for the arena. While not officially announced, the promotion was initially targeting a heavyweight bout between former UFC Heavyweight Champion Fabrício Werdum and Aleksei Oleinik to serve as the main event. However, on May 22, Werdum was flagged for a potential USADA doping violation and his status moving forward became unknown. On July 19, the promotion announced that a bout between the 2001 K-1 World Grand Prix winner and former interim title challenger Mark Hunt and Oleinik would serve as the event headliner.
UFC 222: Cyborg vs. Kunitskaya is a mixed martial arts event produced by the Ultimate Fighting Championship held on March 3, 2018, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area.
