BAMMA USA is a Mixed Martial Arts (MMA) promotional company specializing in creating live entertainment featuring both professional and amateur combatants. Currently stationed out of Southern California, BAMMA USA promotes the area’s top local talent from mixed martial arts gyms such as CSW, Knuckleheadz Boxing & MMA, Elite MMA, Kings MMA, PKG, Joker’s MMA/Lightning MMA, The Bodyshop, Reign Training Center, Total MMA Studios, Ace Jiu-Jitsu, Cobra Kai, Gracie Morumbi, Cesar Gracie Jiu-Jitsu Academy, The Arena, Subfighter MMA, Team Quest, as well as many others. BAMMA USA is Southern California’s leading mixed martial arts (MMA) organization providing the area with events monthly and opportunities to professional and amateur athletes.

Past and current fighters who have worked with BAMMA USA founder Brett Roberts include: Mike ‘The Joker’ Guymon, Vladimir ‘The Janitor’ Matyushenko, Joseph ‘Leonidas’ Henle, Georgi Karakhanyan, Gabe ‘Godzilla’ Ruediger, Jason Lambert, Chad ‘The Savage’ George, Albert Rios, ‘The Real Deal’ Chris Beal, Mike Jasper, Eric Brown, Jack ‘The Outlaw’ May, Jared ‘The Jackhammer’ Papazian, and more…

While the promotion prides themselves on their motto: “Keep Moving Forward“ the ultimate passion for BAMMA USA is to create an environment in which fighters are truly valued.

[box] “KEEP MOVING FORWARD” [/box]


Since 2011, BAMMA USA has been promoting the Amateur League Fighting Alliance (ALFA) and working under the supervision of the California Amateur Mixed Martial Arts Organization (CAMO). Through the Amateur League Fighting Alliance (ALFA) amateur fighters can expect to fight in a professional atmosphere, gain valuable experience, and potentially become another one of Southern California’s next top fighters who makes it to the big leagues.


Brett Roberts - CEO

Brett Roberts – CEO

Although BAMMA USA officially made their live MMA promotional debut on September 2010, the Orange County based company has been supporting the sport for many years. Founder and CEO Brett Roberts has been providing the Orange County International Auto Show with MMA related entertainment for three years running and has acted as an event coordinator assisting with promotional activities for Hooters Restaurants, the Toyota Grand Prix, Absolute Poker, International Mixed Martial Arts Exposition, and the EA Sports MMA Game launch.