| Fighter | Nickname | Height | Weight | Association | |
 |
Jonathan Samparada | "The Bulls" | 0'0" (0 m) |
115 lbs (52.16 kg) |
OC Fight Gym |
|
Joni Leskaj | 0'0" (0 m) |
170 lbs (77.11 kg) |
Fight Gym Pieve a Nievole | |
|
Joon Yong Kim | "Stag Beetle" | 5'8" (1.73 m) |
0 lbs (0 kg) |
Ulsan Fight Gym |
|
Jorge Melo Pedrosa | "Jorginho Escamoso" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Evolution Muay Thai/Top Fight Gym |
|
Jorgen Indsetviken | 0'0" (0 m) |
170 lbs (77.11 kg) |
Honefoss Fight Gym | |
|
Jose Avalos | "Stillmatik" | 5'6" (1.68 m) |
133 lbs (60.33 kg) |
Ralph House Fight Gym |
|
Jose Medina | "Chicho" | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Phuket Fight Club / Entram Gym |
|
Jose Luiz Mendes Junior | "Maionese" | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Elite Gym Fight |
|
Jujo Bovedo | "Anaconda" | 0'0" (0 m) |
0 lbs (0 kg) |
Fight Center Gym |
|
Juraj Bielik | 0'0" (0 m) |
135 lbs (61.23 kg) |
Spartakus Fight Gym | |
|
Juraj Ducky | 6'1" (1.85 m) |
265 lbs (120.2 kg) |
Fight Gym Banovce | |
|
Juraj Janosik | 0'0" (0 m) |
145 lbs (65.77 kg) |
Spartakus Fight Gym | |
|
Juri Villani | 0'0" (0 m) |
170 lbs (77.11 kg) |
Fight Gym Pieve a Nievole | |
|
Justin Murray | 6'0" (1.83 m) |
169 lbs (76.66 kg) |
Newcastle Fight Gym | |
|
Kadeerhan Maheshati | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Haoyue Fight Gym | |
|
Kadri Berisha | 0'0" (0 m) |
168 lbs (76.2 kg) |
Fight Gym Aarau | |
|
Kai Puolakka | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
GB Gym / Primus Fight Team | |
|
Kalamu Yesitai | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Sihai Liancheng Fight Gym | |
|
Kaly Toure | 0'0" (0 m) |
135 lbs (61.23 kg) |
Mirkos Fight Gym | |
|
Kamariddin Khasanov | "Kamil Karate" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
CEO Fight Gym |
