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.

Anthony Pettis FC 9: Cox vs. Linne (also known as Milwaukee Fight Night 3) was a mixed martial arts event promoted by Anthony Pettis FC that took place on November 19th 2023 at the Baird Center in Milwaukee, Wisconsin, United States.