Fighters

First Last Nickname Ht. Wt. Reach Stance W L D Belt
Rafaello Oliveira Tractor 5' 8" 155 lbs. 71.0" Orthodox 15 7 0
Charles Oliveira Do Bronx 5' 10" 155 lbs. 74.0" Orthodox 29 8 0
Jorge Oliveira 6' 1" 205 lbs. -- 5 2 1
Ednaldo Oliveira Lula 6' 5" 205 lbs. 79.0" Orthodox 13 2 1
Alex Oliveira Cowboy 5' 11" 170 lbs. 76.0" Orthodox 20 8 1
Wendell Oliveira The Machine 5' 10" 170 lbs. 72.0" Orthodox 24 9 0
Felipe Olivieri 5' 9" 155 lbs. 72.0" Orthodox 14 5 0
Andy Ologun 6' 0" 154 lbs. -- Orthodox 3 1 0
Shana Olsen Rock Solid 5' 7" 145 lbs. -- 4 2 0
Casey Olson The Underdog 5' 7" 145 lbs. -- Orthodox 12 3 0
Dennis Olson 6' 0" 170 lbs. -- 14 11 0
Cameron Olson Cap'n Crunch 6' 1" 205 lbs. 75.0" Orthodox 7 3 0
Alan Omer 5' 10" 145 lbs. 71.0" Orthodox 18 5 0
Daniel Omielanczuk 6' 0" 247 lbs. 74.0" Southpaw 19 8 1
Michihiro Omigawa 5' 6" 145 lbs. 68.0" Orthodox 13 13 1
Charlie Ontiveros The American Bad Boy 6' 2" 170 lbs. -- 8 5 0
Chibwikem Onyenegecha-Palmer 6' 3" 185 lbs. 76.0" Orthodox 6 0 0
Sam Oropeza 6' 2" 170 lbs. -- 5 2 0
Brian Ortega T-City 5' 8" 145 lbs. 69.0" Switch 14 1 0
Tito Ortiz The People's Champ 6' 3" 205 lbs. 74.0" Orthodox 17 11 1
Jorge Ortiz The Naked Man 6' 0" 185 lbs. -- Orthodox 16 9 1
Dustin Ortiz 5' 5" 125 lbs. 65.0" Orthodox 19 8 0
Kenji Osawa 5' 7" 135 lbs. 66.0" Orthodox 18 10 2
Ode Osbourne The Jamaican Sensation 5' 7" 135 lbs. 73.0" Southpaw 8 3 0