The PFL 8 mixed martial arts event for the 2021 season of the Professional Fighters League was held on August 19, 2021. This was the second event for of the playoffs with the Heavyweight and Women's Lightweight divisions competing. This event aired on ESPN, with the prelims on ESPN+. Kayla Harrison, the only two-time Olympic gold medalist in judo in the history of the United States, entered her second PFL playoffs unbeaten in 10 pro bouts. She faced Genah Fabian who held a 4-1 record and had won both of her PFL regular season bouts against Julija Pajic and Laura Sanchez to advance to the playoffs.

The PFL 8 mixed martial arts event for the 2022 season of the Professional Fighters League was held on August 13, 2022, at the Cardiff Motorpoint Arena in Cardiff, Wales. This was the start of the playoffs for the Heavyweight and Welterweight divisions.

The PFL 6 mixed martial arts event for the 2021 season of the Professional Fighters League was held on June 25, 2021. This was the third regular season event of the tournament and included fights in the Heavyweight and women's Lightweight divisions. This event will aire on ESPN2, with the prelims on ESPN+. The event was headlined by Two-time Olympic gold medalist Kayla Harrison and Cindy Dandois.

The event was headlined by a heavyweight bout, contested by the former UFC Heavyweight champion Fabrício Werdum and Renan Ferreira. In the co-main event, the 2019 PFL Lightweight champion Kayla Harrison fought Mariana Morais.

PFL 5: 2023 Regular Season was a mixed martial arts event that took place on Friday, June 16, 2023 at the Overtime Elite Arena in Atlanta, Georgia.

PFL Regular Season 2023 - PFL 2: Budd vs. Pacheco was held on April 7, 2023, at The Theater at Virgin Hotels in Paradise, Nevada, United States. This marked the second regular-season event of the tournament and included fights in the Heavyweight and Women's Featherweight divisions.

PFL 8 was a mixed martial arts event produced by the Professional Fighters League that took place on August 18, 2023, at The Theater at Madison Square Garden in New York City, New York, United States. The event was headlined by Renan Ferreira facing off against Maurice Greene in an attempt to reach the heavyweight finals.

The PFL 5 mixed martial arts event for the 2022 season of the Professional Fighters League was held on June 24, 2022 at the Overtime Elite Arena in Atlanta, Georgia. This marked the fifth regular season event of the tournament and included fights in the Heavyweight and Featherweight divisions.

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 Super Fights: Battle of the Giants was a mixed martial arts event produced by the Professional Fighters League that took place on October 19, 2024, at The Mayadeen in Riyadh, Saudi Arabia. A heavyweight superfight title bout between former UFC Heavyweight Champion Francis Ngannou and 2023 PFL heavyweight winner Renan Ferreira headlined the event.