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.

Rafael Calderon
Rafael do Nascimento

Ramazan Kuramagomedov
Ramico Blackmon
Ramil Mustapayev

Ramsey Nijem
Randy Steinke

Raphael Uchegbu

Ras Hylton
Rashaun Spencer

Rashid Yusupov

Raufeon Stots
World Series of Fighting 4: Spong vs. DeAnda
Ontario, United States
World Series of Fighting 1: Central America
Managua, Nicaragua
World Series of Fighting 3: Fitch vs. Burkman
Paradise, United States
World Series of Fighting 2: Arlovski vs. Johnson
Atlantic City, United States
World Series of Fighting 1: Arlovski vs. Cole
Paradise, United States