PFL 8 was a mixed martial arts event produced by the Professional Fighters League that took place on August 18, 2023, at The Theater at Madison Square Garden in New York City, New York, United States.

[1] The event was headlined by Renan Ferreira facing off against Maurice Greene in an attempt to reach the heavyweight finals.

Ferreira was initially scheduled to face number three seed Marcelo Nunes, but he was forced to withdraw due to an injury and was replaced by fifth-seed Greene.

She was fined 20 percent of his purse, which went to her opponent Pacheco, and she started the bout with a one point subtraction.

The New York State Athletic Commission decided not to license Chris Mixan, leading to his lightweight bout against Eddie George to be scrapped.