UFC Fight Night 110: Lewis vs. Hunt

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.

UFC Fight Night 111: Holm vs. Correia was a mixed martial arts event produced by the Ultimate Fighting Championship held on June 17, 2017, at Singapore Indoor Stadium in Kallang, Singapore. A women's bantamweight bout between former UFC Women's Bantamweight Champion Holly Holm and former title challenger Bethe Correia headlined this event.

UFC 221: Romero vs. Rockhold is a mixed martial arts event produced by the Ultimate Fighting Championship held on February 10, 2018 at Perth Arena in Perth, Australia.

UFC Fight Night 126: Cowboy vs. Medeiros was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on February 18, 2018, at Frank Erwin Center in Austin, Texas, United States. A welterweight bout between former UFC Lightweight Championship challenger Donald Cerrone and Yancy Medeiros served as the event headliner.

UFC on Fox 28: Emmett vs. Stephens was a mixed martial arts event produced by the Ultimate Fighting Championship held on February 24, 2018, at Amway Center in Orlando, Florida, United States. The event was headlined by a featherweight bout between Josh Emmett and Jeremy Stephens.

UFC Fight Night 107: Manuwa vs. Anderson was a mixed martial arts event produced by the Ultimate Fighting Championship held on March 18, 2017, at The O2 Arena in London, England. A light heavyweight bout between Jimi Manuwa and The Ultimate Fighter: Team Edgar vs. Team Penn light heavyweight winner Corey Anderson headlined the event.

UFC on Fox 24: Johnson vs. Reis was a mixed martial arts event produced by the Ultimate Fighting Championship held on April 15, 2017, at the Sprint Center in Kansas City, Missouri. A UFC Flyweight Championship match between current champion Demetrious Johnson and Wilson Reis headlined this event.

UFC Fight Night 124: Stephens vs. Choi was a mixed martial arts event produced by the Ultimate Fighting Championship held on January 14, 2018, at Scottrade Center in St. Louis, Missouri.

UFC 227: Dillashaw vs. Garbrandt 2 is an MMA event produced by the Ultimate Fighting Championship held on August 4, 2018, at the Staples Center in Los Angeles, California.

UFC 224: Nunes vs. Pennington is a mixed martial arts event produced by the Ultimate Fighting Championship held on May 12, 2018, at the Jeunesse Arena in Rio de Janeiro, Brazil.

UFC 225: Whittaker vs. Romero 2 is an MMA event produced by the Ultimate Fighting Championship held on June 9, 2018, at the United Center in Chicago, Illinois.

UFC Fight Night 132: Cowboy vs. Edwards was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on June 23, 2018, at Singapore Indoor Stadium in Kallang, Singapore. A welterweight bout between former UFC Lightweight Championship challenger Donald Cerrone and Leon Edwards headlined the event.

UFC 226: Miocic vs. Cormier is a mixed martial arts event produced by the Ultimate Fighting Championship held on July 7, 2018, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area.

UFC Fight Night 133: dos Santos vs. Ivanov was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on July 14, 2018 at CenturyLink Arena in Boise, Idaho, United States. A heavyweight bout between former UFC Heavyweight Champion Junior dos Santos and former WSOF Heavyweight Champion Blagoy Ivanov served as the event headliner.

The Ultimate Fighting Championship (later renamed UFC 1: The Beginning) was the first mixed martial arts event by the Ultimate Fighting Championship (UFC), held at the McNichols Sports Arena in Denver, Colorado, United States, on November 12, 1993. The tournament featured fights with no weight classes, rounds, or judges. The three rules – no biting, no eye gouging, and no groin shots – were to be enforced only by a $1,500 fine. The match only ended by submission, knockout, or the fighter's corner throwing in the towel, although the referee stopped the first fight at 26 seconds.

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.