| Fighter | Nickname | Height | Weight | Association | |
 |
John Ivicevic | 0'0" (0 m) |
0 lbs (0 kg) |
American Martial Arts Center | |
|
John English | 5'11" (1.8 m) |
185 lbs (83.91 kg) |
Karate International Martial Arts Center | |
|
John Alejos | "El Lenador" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Pitbull Martial Arts Center |
|
John Paul Valdez | 0'0" (0 m) |
135 lbs (61.23 kg) |
American Martial Arts Center | |
|
Jonathan Loriano | 0'0" (0 m) |
188 lbs (85.28 kg) |
United Martial Arts Center | |
|
Jonathan Crabill | 5'10" (1.78 m) |
182 lbs (82.55 kg) |
Hess Oriental Martial Arts Center | |
|
Jonathan Walker | "The Jackhammer" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Alliance AZO Martial Arts Training Center |
|
Jordan Haggerty | 0'0" (0 m) |
205 lbs (92.99 kg) |
The Ludus Martial Arts Center | |
|
Jorge Carico | 0'0" (0 m) |
135 lbs (61.23 kg) |
PMAC (Pitbull Martial Arts Center) | |
|
Jose Rodriguez | "The Rockstar" | 5'10" (1.78 m) |
156 lbs (70.76 kg) |
Modern Martial Arts Center |
|
Jose Luiz da Silva | "GPS" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Center Mixed Martial Arts |
|
Jose Luis Paico | "Couture" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Pitbull Martial Arts Center |
|
Joshua Perreira | "Flyin Hawaiian" | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Immortal Martial Arts Center |
|
Juan Ramos | "The Beast" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Pitbull Martial Arts Center |
|
Julio Cesar Luna | 0'0" (0 m) |
135 lbs (61.23 kg) |
Pitbull Martial Arts Center | |
|
Justin Jones | "Mr. J" | 6'2" (1.88 m) |
225 lbs (102.06 kg) |
Total Martial Arts Center |
|
Ken Avery | 6'2" (1.88 m) |
250 lbs (113.4 kg) |
Brazilian Martial Arts Center | |
|
Ken Bailey | 0'0" (0 m) |
145 lbs (65.77 kg) |
Florian Martial Arts Center | |
|
Kenny Florian | "KenFlo" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Florian Martial Arts Center |
|
Kensuke Moriyama | 0'0" (0 m) |
155 lbs (70.31 kg) |
Florian Martial Arts Center | |
