The PFL 3 mixed martial arts event for the 2018 season of the Professional Fighters League was held on July 5, 2018, at the Charles E. Smith Center in Washington, D.C.
It was the third regular season event of 2018 and included only fights in the welterweight and middleweight divisions.
[2] The point system consists of outcome based scoring and bonuses for an early win.
If the fight ends in a draw, both fighters will receive 1 point.
If a fighter misses weight, then the fighter that missed weight will receive 0 points and his opponent will receive 3 points due to a walkover victory.