| Fighter | Nickname | Height | Weight | Association | |
 |
John Pablo | 0'0" (0 m) |
135 lbs (61.23 kg) |
Alliance | |
|
John Connelly | 0'0" (0 m) |
170 lbs (77.11 kg) |
Alliance BJJ Derby | |
|
Jon Barnard | "Untameable" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Untamed Kickboxing Alliance |
|
Jonas Eckeskog | 0'0" (0 m) |
155 lbs (70.31 kg) |
Marsta Alliance | |
|
Jonathan Walker | "The Jackhammer" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Alliance AZO Martial Arts Training Center |
|
Jordan Williams | "Bomaye" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Nor-Cal Fighting Alliance |
|
Jordan Cooper | 0'0" (0 m) |
135 lbs (61.23 kg) |
ARC Alliance | |
|
Jorge Yepez | "El Alkatraz" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Alliance MMA |
|
Jorgen Soderqvist | 0'0" (0 m) |
195 lbs (88.45 kg) |
Marsta Alliance | |
|
Jose Souza | "Johnny" | 5'10" (1.78 m) |
169 lbs (76.66 kg) |
Alliance Training Center |
|
Jose Augusto | "Ze VL" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Strikethai Alliance Avare |
|
Jose Manuel Huerta | "Tick" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Alliance MMA |
|
Josef Appel | 0'0" (0 m) |
145 lbs (65.77 kg) |
K4-Alliance | |
|
Joseph Thomas | 0'0" (0 m) |
125 lbs (56.7 kg) |
Combat Alliance | |
|
Joseph Young | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Spiritwolf MMA / Alliance Training Center | |
|
Josh Bryant | "The Beast" | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Absolute Combat Alliance |
|
Josh Gosling | 0'0" (0 m) |
154 lbs (69.85 kg) |
Somerset Jiu Jitsu Alliance | |
|
Josh Mottram | 0'0" (0 m) |
135 lbs (61.23 kg) |
Alliance BJJ Derby | |
|
Josh Wang Kim | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Alliance MMA | |
|
Joshua Nakagawa | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Alliance MMA | |
