Nick Mamalis (born 1986) is an American mixed martial artist who most recently competed in the Bantamweight division.
At Green River High School, Mamalis continued with wrestling as well as playing football.
In football, he won All-State honors and helped lead his team to a state title.
He defeated Rios via TKO due to strikes 4:40 into the first round, securing his place in the tournament.
Mamalis faced Johnny Bedford at a Bare Knuckle FC event held on June 2, 2018.