American mixed martial arts league founded in 2017 by Donn Davis and launched in 2018, known for its regular-season, playoff, and championship format.
American mixed martial arts league founded in 2017 by Donn Davis and launched in 2018, known for its regular-season, playoff, and championship format.

Roland Dunlap
Rolles Gracie, Jr.

Ronnie Gibbs

Ronny Markes

Ronys Torres

Rory MacDonald

Rosario Romero

Ross Houston

Rostem Akman

Ruby Mesu
Rudy Morales

Rudy Orue
World Series of Fighting 26: Palmer vs. Almeida
Paradise, United States
World Series of Fighting 25: Lightweight Tournament
Phoenix, United States
World Series of Fighting 24: Fitch vs. Okami
Mashantucket, United States
World Series of Fighting 23: Gaethje vs. Palomino II
Phoenix, United States
World Series of Fighting 22: Palhares vs. Shields
Las Vegas, United States