This is a list of events and standings for the Professional Fighters League, a mixed martial arts organization based in the United States, for the 2019 season. Each weight class had 12 fighters, except the women's class which had 8 fighters. Each fighter faced two rivals in the regular season. The top fighters in each weight class (8 in the men's classes, 4 in the women's class) qualified to the playoffs. The season concluded on December 31, 2019 with six championship bouts back-to-back with a $10 million prize pool.