| Fighter | Nickname | Height | Weight | Association | |
 |
Jessica Delboni | "The Queen" | 5'1" (1.55 m) |
116 lbs (52.62 kg) |
Escola Gaucha / Xtreme Couture |
|
Jiar Castillo | 0'0" (0 m) |
130 lbs (58.97 kg) |
Xtreme Boxing Gym | |
|
Jimmy Jones | "Rabbit" | 5'11" (1.8 m) |
152 lbs (68.95 kg) |
Xtreme Couture |
|
Jimmy Medrano | "Jimmytro" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Xtreme Kombat Academy |
|
Joao Rodrigues | "Lombrado" | 0'0" (0 m) |
0 lbs (0 kg) |
Instigacao Xtreme |
|
Joao Lucas dos Santos | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Instigacao Xtreme | |
|
Joe Shaffer | 0'0" (0 m) |
0 lbs (0 kg) |
Xtreme Couture | |
|
Joey Varner | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Xtreme Couture | |
|
John Alessio | "The Natural" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Xtreme Couture |
|
John Hahn | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Xtreme Couture | |
|
John Halligan | 0'0" (0 m) |
170 lbs (77.11 kg) |
Xtreme Fitness | |
|
Jonathan Urso | 6'0" (1.83 m) |
205 lbs (92.99 kg) |
Brazilian Top Team / Iron Xtreme | |
|
Jordan McDonald | 5'4" (1.63 m) |
110 lbs (49.9 kg) |
Drysdale Jiu-Jitsu / Xtreme Couture | |
|
Jordan Carbone | 5'11" (1.8 m) |
145 lbs (65.77 kg) |
Xtreme Couture | |
|
Jordan Hayes Christensen | "Haymaker" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Xtreme Couture |
|
Jorge Sierra | 0'0" (0 m) |
0 lbs (0 kg) |
Xtreme Fitness Mexico | |
|
Jorge Sandoval | 0'0" (0 m) |
155 lbs (70.31 kg) |
Samurai Xtreme | |
|
Jose Buzzelato | "El Tornado" | 0'0" (0 m) |
0 lbs (0 kg) |
Combate Xtreme Academy |
|
Jose Gonzalez | 0'0" (0 m) |
176 lbs (79.83 kg) |
Xtreme Kombat Academy | |
|
Jose Carlos Fidelis Barbosa | "Chakal" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Instigacao Xtreme |
