| Fighter | Nickname | Height | Weight | Association | |
 |
Habib Khan | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Sabir Xtreme | |
|
Hassam Mehmood | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Zaman Xtreme Martial Arts | |
|
Hector Morales | 0'0" (0 m) |
145 lbs (65.77 kg) |
Xtreme Fitness Center | |
|
Heriberto Tovar | "El Rudo" | 5'11" (1.8 m) |
176 lbs (79.83 kg) |
Xtreme Kombat Tsunami |
|
Hidayat Shah | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Sabir Xtreme MMA | |
|
Holt Felkins | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Eric Nolan's Xtreme Training Center | |
|
Humberto Storti | "Pato / La Maquina de Guerra" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Combate Xtreme Academy |
|
Humberto Davis | "Grillo" | 0'0" (0 m) |
125 lbs (56.7 kg) |
Xtreme Kombat Academy |
|
Iallem Sousa | "Romarinho" | 5'2" (1.57 m) |
125 lbs (56.7 kg) |
Instigacao Xtreme |
|
Itamar Alves | "Loucura" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Instigacao Xtreme / Silva Academy |
|
Ivan Slynco | 0'0" (0 m) |
185 lbs (83.91 kg) |
Xtreme Fight Team | |
|
J.P. Kruger | "Tinkerbell" | 6'3" (1.91 m) |
185 lbs (83.91 kg) |
Xtreme Kickboxing Technologies |
|
J.P. Buys | "Young Savage" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Xtreme Couture |
|
Jack Dooley | 0'0" (0 m) |
155 lbs (70.31 kg) |
Xtreme Couture | |
|
Jackie Enos | 5'8" (1.73 m) |
151 lbs (68.49 kg) |
Xtreme Performance Center | |
|
Jacob Hobby | "The Renegade" | 6'0" (1.83 m) |
145 lbs (65.77 kg) |
Xtreme Couture |
|
Jair Perez | "El Lupe" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Xtreme Couture / UFC Performance Institute |
|
Jake Swinney | "Rorshach" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Xtreme Couture |
|
Jamason Hensley | 0'0" (0 m) |
160 lbs (72.57 kg) |
Xtreme Couture | |
|
James Lanham | "Lanimal" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Xtreme Couture |
