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.

PFL 1: 2023 Regular Season was a mixed martial arts event that took place on Saturday, April 1, 2023 at the Theater at Virgin Hotels in Las Vegas, Nevada.

The PFL 7 mixed martial arts event for the 2022 season of the Professional Fighters League was held on August 5, 2022, at the Hulu Theater in New York City, New York, United States. This event marked the start of the playoffs for the Light Heavyweight and Lightweight divisions.

The PFL 10 mixed martial arts event for the 2022 season of the Professional Fighters League will be held on November 25, 2022, at the Hulu Theater in New York City, New York, United States. This will be the finale of the playoffs for all divisions, with the winners getting $1 million cash prize. The event also will also mark the organization's first pay-per-view card, being available on ESPN+ PPV.

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 115: Volkov vs. Struve was a mixed martial arts event produced by the Ultimate Fighting Championship held on September 2, 2017 at Rotterdam Ahoy in Rotterdam, Netherlands. A heavyweight bout between former Bellator Heavyweight Champion Alexander Volkov and Stefan Struve headlined the 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.