Clay Collard

The PFL 4 mixed martial arts event for the 2021 season of the Professional Fighters League was held on June 10, 2021. This was the fourth regular season event of the tournament and included fights in the Featherweight and Lightweight divisions. Boxing champion and Olympic gold medalist Claressa Shields made her MMA debut in the main event against Brittney Elkin.

The PFL 4 mixed martial arts event for the 2022 season of the Professional Fighters League was held on June 17, 2022 at the Overtime Elite Arena in Atlanta, Georgia. This marked the fourth regular season event of the tournament and included fights in the Lightweight and Light Heavyweight divisions.

The PFL 1 mixed martial arts event for the 2021 season of the Professional Fighters League was held on April 23, 2021. This was the first regular season event of the tournament and included fights in the Featherweight and Lightweight divisions. The event was headlined by a lightweight clash between the former UFC and WEC Lightweight champion Anthony Pettis and the UFC veteran Clay Collard.

PFL 3: 2023 Regular Season was a mixed martial arts event that took place on Friday, April 14, 2023 at the Theater at Virgin Hotels in Las Vegas, Nevada.

PFL 4: 2023 Regular Season was a mixed martial arts event that took place on Friday, June 23, 2023 at the Overtime Elite Arena in Atlanta, Georgia.

The PFL 1 mixed martial arts event for the 2022 season of the Professional Fighters League was held on April 20, 2022 at the Esports Stadium Arlington in Arlington, Texas. This marked the first regular season event of the tournament and included fights in the Lightweight and Light Heavyweight divisions. The event was headlined by a lightweight clash between Clay Collard and UFC veteran Jeremy Stephens, while 2021 champion Raush Manfio faces two-time UFC veteran Don Madge in the co-main event. The remaining two fights of the main card saw defending light heavyweight champion Antônio Carlos Júnior face off against Delan Monte, while 2019 champion Natan Schulte took on Olivier Aubin-Mercier. A lightweight bout between former WEC and UFC Lightweight Champion Anthony Pettis and Bellator veteran Myles Price was scheduled for the event but the bout was later moved to PFL 3.

PFL 9 was a mixed martial arts event produced by the Professional Fighters League that took place on August 23, 2023, at The Theater at Madison Square Garden in New York City, New York, United States. The event was headlined by a lightweight playoff bout between Clay Collard facing off against Shane Burgos in an attempt to reach the lightweight final.

The PFL 10 was a mixed martial arts event produced by the Professional Fighters League that took place on November 24, 2023, at The Anthem in Washington, D.C., United States. This was the finale of the playoffs for all 2023 divisions, with the winners getting a $1 million cash prize.

The PFL 7 mixed martial arts event for the 2021 season of the Professional Fighters League was held on August 13, 2021. This was the start of the playoffs for the Welterweight and Lightweight divisions. This event aired on ESPN2, with the prelims on ESPN+.

PFL vs. Bellator: Champs was a mixed martial arts event co-promoted by Professional Fighters League and Bellator MMA that took place on February 24, 2024, at the Kingdom Arena in Riyadh, Saudi Arabia.

PFL 5 was a mixed martial arts event for the 2024 season of the Professional Fighters League was held on June 21, 2024, at the Huntsman Center in Salt Lake City, Utah, United States.

UFC Fight Night 49: Henderson vs. Dos Anjos was a mixed martial arts event held on August 23, 2014, at the BOK Center in Tulsa, Oklahoma. The event was headlined by Lightweight contenders Benson Henderson and Rafael dos Anjos.

UFC 188: Velasquez vs. Werdum was a mixed martial arts event held on June 13, 2015, at Arena Ciudad de México in Mexico City, Mexico. The event was headlined by a UFC Heavyweight Championship unification bout between then champion Cain Velasquez and then interim champion Fabrício Werdum.

UFC 191: Johnson vs. Dodson 2 was a mixed martial arts event held on September 5, 2015, at the MGM Grand Garden Arena in Las Vegas, Nevada. A UFC Flyweight Championship bout between current champion Demetrious Johnson and top contender John Dodson would headline the event. Their first fight at UFC on Fox: Johnson vs. Dodson ended in a unanimous decision victory for Johnson.

UFC 181: Hendricks vs. Lawler II was a mixed martial arts event held on December 6, 2014 at Mandalay Bay Events Center in Las Vegas, Nevada. The main event was a Welterweight championship rematch between champion Johny Hendricks and number one contender Robbie Lawler. Their first fight at UFC 171 ended in a unanimous decision victory in favor of the reigning champion. The Co-main event featured was a Lightweight Championship bout, which also served as the coaches bout for The Ultimate Fighter Season 20, as current champion Anthony Pettis made his first title defense against Gilbert Melendez.