| Fighter | Nickname | Height | Weight | Association | |
 |
Jong Pil Cho | 0'0" (0 m) |
145 lbs (65.77 kg) |
10th Planet Jiu Jitsu Korea | |
|
Jordan Mims | 5'1" (1.55 m) |
135 lbs (61.23 kg) |
Team Jordan / 10th Planet Van Nuys | |
|
Jordan Nielsen | 6'2" (1.88 m) |
185 lbs (83.91 kg) |
10th Planet Jiu Jitsu Lincoln | |
|
Jorge Pineda | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
King's MMA / 10th Planet Jiu-Jitsu | |
|
Joseph Deacon | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
10th Planet San Diego | |
|
Josh Newhart | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
10th Planet Jiu Jitsu Bethlehem | |
|
Joshua Pecastaing | 0'0" (0 m) |
145 lbs (65.77 kg) |
10th Planet Jiu-Jitsu Melbourne | |
|
Juan De La Torre | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
10th Planet Burbank | |
|
Juliana Miller | "Killer" | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
10th Planet San Diego |
|
Jung Gun Cho | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
10th Planet Jiu Jitsu Korea | |
|
Justin Ellis | 5'11" (1.8 m) |
178 lbs (80.74 kg) |
Northwest Training Center / 10th Planet Eugene | |
|
Justin Flynn | 0'0" (0 m) |
125 lbs (56.7 kg) |
10th Planet Long Island | |
|
Kai Karar | 0'0" (0 m) |
170 lbs (77.11 kg) |
MMA Team 300/10th Planet Tampere | |
|
Kai Davis | 0'0" (0 m) |
145 lbs (65.77 kg) |
10th Planet Jiu-Jitsu | |
|
Kay Hansen | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
10th Planet Jiu-Jitsu Buena Park | |
|
Ken Markwat | "Kid Banty" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
10th Planet Jiu-Jitsu Hartford |
|
Keolahiwahiwa Pham | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
10th Planet Costa Mesa | |
|
Kevin Diaz | 0'0" (0 m) |
125 lbs (56.7 kg) |
10th Planet Monster Squad | |
|
Kyle Vexler | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
10th Planet Oceanside | |
|
Kyra Batara | "Mogwai" | 4'11" (1.5 m) |
125 lbs (56.7 kg) |
10th Planet Jiu-Jitsu / Marc Laimon's Cobra Kai |
