The PFL 10 mixed martial arts event for the 2021 season of the Professional Fighters League was held on October 27, 2021. This was the finale of the playoffs for all divisions, with the winners getting $1 million cash prize. Kayla Harrison, a two-time Olympic gold medalist in judo and is seeking her second PFL championship, headlined the PFL event opposite Taylor Guardado, who emerged as an unexpected finalist in 2021. The event also featured five other finals matchups, with the winner of each weight class taking home PFL's trademark $1 million prize.

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.

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 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+.

ACA 182: Odilov vs. Ibragimov was a mixed martial arts event that took place on Sunday, November 15, 2024 the Irina Viner Usmanova Gymnastics Palace in Moscow, Russia.

ACA 189: Abdulvakhabov vs. Bagov 4 was a mixed martial arts event that took place on Friday, July 11, 2025 at the Sport Hall Colosseum in Grozny, Chechnya, Russia.