Submission Underground 23 takes place on May 23, 2021 in Portland, Oregon.

Submission Underground 13 took place Sunday, April 26, 2020 with 10 fights in Portland, Oregon

Submission Underground 12 took place Sunday, March 29, 2020 with 9 fights in Portland, Oregon.

Submission Underground 8 took place Sunday, May 12, 2019 with 6 fights at Roseland Theater in Portland, Oregon.

UFC Fight Night 135: Gaethje vs. Vick was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on August 25, 2018 at Pinnacle Bank Arena in Lincoln, Nebraska, United States. A lightweight bout between former WSOF Lightweight Champion Justin Gaethje and James Vick served as the event headliner.

UFC Fight Night 131: Rivera vs. Moraes was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on June 1, 2018, at Adirondack Bank Center in Utica, New York. A bantamweight bout between Jimmie Rivera and former WSOF Bantamweight Champion Marlon Moraes served as the event headliner.

UFC Fight Night 108: Swanson vs. Lobov was a mixed martial arts event produced by the Ultimate Fighting Championship held on April 22, 2017, at Bridgestone Arena in Nashville, Tennessee. A featherweight bout between Cub Swanson and Artem Lobov headlined the event.

The Ultimate Fighter: Tournament of Champions Finale (also known as The Ultimate Fighter 24 Finale) was a mixed martial arts event promoted by the Ultimate Fighting Championship held on December 3, 2016 at Palms Casino Resort in Las Vegas, Nevada. The event was headlined by a UFC Flyweight Championship bout between former UFC and ONE champion Demetrious Johnson and Tim Elliott, the winner of the flyweight tournament from The Ultimate Fighter 24.

UFC 201: Lawler vs. Woodley was a mixed martial arts event produced by the Ultimate Fighting Championship held on July 30, 2016, at Philips Arena in Atlanta, Georgia. The event was headlined by a UFC Welterweight Championship bout between then champion Robbie Lawler and top contender Tyron Woodley.

UFC on Fox 18: Johnson vs. Bader was a mixed martial arts event held on January 30, 2016, at the Prudential Center in Newark, New Jersey. The event was headlined by a potential UFC Light Heavyweight Championship title eliminator bout between Anthony Johnson and The Ultimate Fighter: Team Nogueira vs. Team Mir winner Ryan Bader.

The Ultimate Fighter: American Top Team vs. Blackzilians Finale (also known as The Ultimate Fighter 21 Finale) was a mixed martial arts event held on July 12, 2015, at the MGM Grand Garden Arena in Las Vegas, Nevada. A welterweight bout between Jake Ellenberger and Stephen Thompson, originally booked for a day earlier at UFC 189, served as the main event. The final of The Ultimate Fighter: American Top Team vs. Blackzilians took place at the event.

UFC 184: Rousey vs. Zingano was a mixed martial arts event held on February 28, 2015, at Staples Center in Los Angeles, California. A UFC Women's Bantamweight Championship bout between current champion Ronda Rousey and top contender Cat Zingano was the main event.

UFC 180: Werdum vs. Hunt was a mixed martial arts event held on November 15, 2014 at Arena Ciudad de México in Mexico City, Mexico.

UFC 173: Barão vs. Dillashaw was a mixed martial arts event held at the MGM Grand Garden Arena in Las Vegas, Nevada on May 24, 2014. A Bantamweight Championship bout between Renan Barão and Raphael Assunção was targeted as the event headliner. However, Assunção opted to decline the bout as a rib injury sustained in his last bout at UFC 170 had not healed enough to resume the proper training in advance of the event. Barão instead fought T.J. Dillashaw in the main event.

UFC on Fox 8: Johnson vs. Moraga was a mixed martial arts event held on July 27, 2013, at the Key Arena in Seattle, Washington. The main event was a UFC Flyweight Championship bout between champion Demetrious Johnson and top contender John Moraga.

UFC 158: St-Pierre vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship on March 16, 2013, at the Bell Centre in Montreal, Quebec, Canada. The main event was the culmination of the rivalry between Georges St-Pierre and Nick Diaz, with the latter having been vocal in wanting to fight the current champion for nearly two years.

UFC on FX 5: Browne vs. Bigfoot was a mixed martial arts event held by the Ultimate Fighting Championship on October 5, 2012, at the Target Center in Minneapolis, Minnesota.

The Ultimate Fighter 15 Finale was a mixed martial arts event to be held by the Ultimate Fighting Championship. It took place on June 1, 2012 at the Palms Casino Resort in Paradise, Nevada, United States. Featured were the finalists from The Ultimate Fighter: Live – Team Cruz vs Team Faber in the Lightweight division.

UFC on Fuel TV 1: Sanchez vs. Ellenberger was the first UFC event to air exclusively on Fuel TV. It was held on February 15, 2012, at the Omaha Civic Auditorium in Omaha, Nebraska. The main event consisted of Diego Sanchez facing Jake Ellenberger. Ellenberger came into the match on a five fight win streak, four of which ended by stoppage, including one against Jake Shields.

UFC Fight Night 25: Shields vs. Ellenberger was a mixed martial arts event held by the Ultimate Fighting Championship on September 17, 2011 at the Ernest N. Morial Convention Center in New Orleans, Louisiana.

UFC 129: St-Pierre vs. Shields took place on April 30, 2011 in Toronto, Canada. The event broke the previous record and set a new one for the largest attendance in North American MMA history with over 55,000 inside Rogers Stadium. The card was headlined by two title fights: World Welterweight Championship: Georges St-Pierre vs. Jake Shields and World Featherweight Championship: Jose Aldo vs. Mark Hominick.

UFC 126: Silva vs. Belfort was a mixed martial arts pay-per-view event held by the Ultimate Fighting Championship on February 5, 2011, at the Mandalay Bay Events Center in Las Vegas, Nevada.

UFC on Versus 2: Jones vs. Matyushenko was a mixed martial arts event held by the Ultimate Fighting Championship on Sunday, August 1, 2010, at the Valley View Casino Center in San Diego, California.

UFC 108: Evans vs. Silva was a mixed martial arts event being held by the Ultimate Fighting Championship (UFC) on January 2, 2010 in Las Vegas, Nevada at the MGM Grand Garden Arena.

UFC Fight Night 19: Diaz vs. Guillard was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on September 16, 2009 in Oklahoma City, Oklahoma.