| Fighter | Nickname | Height | Weight | Association | |
 |
James Thompson | 0'0" (0 m) |
154 lbs (69.85 kg) |
10th Planet Jiu Jitsu Birmingham | |
|
James Delsid | 5'10" (1.78 m) |
220 lbs (99.79 kg) |
10th Planet Jiu Jitsu Van Nuys | |
|
James Dagnell | 0'0" (0 m) |
0 lbs (0 kg) |
10th Planet Banbury | |
|
Jared Carlsten | "Crazy Legz" | 6'1" (1.85 m) |
145 lbs (65.77 kg) |
10th Planet Jiu-Jitsu / PKG |
|
Jason Jones | 6'2" (1.88 m) |
170 lbs (77.11 kg) |
10th Planet Jiu-Jitsu Riverside | |
|
Jerome Ataman | "The Kumba Man" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
10th Planet Jiu-Jitsu Riverside |
|
Jesse Lawrence | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
10th Planet Jiu-Jitsu Jacksonville | |
|
Jesse Cervantes | "Big Foot" | 6'3" (1.91 m) |
251 lbs (113.85 kg) |
10th Planet Jiu-Jitsu Corona / Dominant Breed Boxing |
|
Jesse Arimas | 0'0" (0 m) |
145 lbs (65.77 kg) |
10th Planet San Diego | |
|
Jessica Martinez | "The Proud Chicana" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Kings MMA / 10th Planet Jiu-Jitsu |
|
Jesus Urbina | "Honey Badger" | 5'3" (1.6 m) |
131 lbs (59.42 kg) |
10th Planet Jiu Jitsu El Paso |
|
Ji Soo Choi | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
10th Planet Jiu Jitsu Korea | |
|
Jobani Herrera | 5'2" (1.57 m) |
125 lbs (56.7 kg) |
10th Planet Jiu-Jitsu | |
|
Joey Guevara | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
10th Planet Jiu-Jitsu Riverside | |
|
John Yoo | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
10th Planet Costa Mesa | |
|
John Cunningham | 0'0" (0 m) |
155 lbs (70.31 kg) |
10th Planet Etobicoke | |
|
Johnny Maldonado | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
10th Planet Mission Viejo | |
|
Jonathan Enriquez | "Damage" | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
10th Planet Jiu Jitsu San Antonio |
|
Jonathan Green | "Jaay Artist" | 6'2" (1.88 m) |
180 lbs (81.65 kg) |
10th Planet El Paso |
|
Jong Gun Cho | 0'0" (0 m) |
125 lbs (56.7 kg) |
10th Planet Jiu Jitsu Korea | |
