| Fighter | Nickname | Height | Weight | Association | |
 |
Jefferson Lorenzo Ferreira de Vasconcelos | "Guerreiro" | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Leao de Juda Fight Team / Nak Su Thai Gym |
|
Jeremia Siregar | "The Teacher" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Bhagasasi Gym / Walian Fight Club |
|
Jeremy Rodulfo | "Rampage" | 6'1" (1.85 m) |
245 lbs (111.13 kg) |
Combat Fit Gym / Fight Club TNT |
|
Jesus Rodriguez del Rosario | "Suso" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Top Fight Gym |
|
Jesus Ramses Hernandez Gonzalez | 0'0" (0 m) |
135 lbs (61.23 kg) |
Top Fight Gym | |
|
Jiacheng Ma | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Tuowu Fight Gym | |
|
Jiage Jiage | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Wanshi Fight Gym | |
|
Jiahefu Wuziazibieke | "Kazakh Warrior" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Wanshi Fight Gym |
|
Jiang Guo | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Sihai Liancheng Fight Gym | |
|
Jiangtao Hu | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
Sihai Liancheng Fight Gym | |
|
Jiaqing Chen | "Coldfront" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Sihai Liancheng Fight Gym |
|
Jiarong Qi | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Axiuluo Fight Gym | |
|
Jiaxin Deng | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Tuowu Fight Gym | |
|
Jie Liu | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
Xinwei Fight Gym | |
|
Jie Song | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
Haoyue Fight Gym | |
|
Jieleyisi Baergeng | 5'9" (1.75 m) |
136 lbs (61.69 kg) |
Wanshi Fight Gym | |
|
Jimmy Guilbert | 0'0" (0 m) |
135 lbs (61.23 kg) |
MMA Fight Club Gym | |
|
Jin Cheng | 5'8" (1.73 m) |
150 lbs (68.04 kg) |
Wanshi Fight Gym | |
|
Jin Bao | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Sihai Liancheng Fight Gym | |
|
Jinbo Zou | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Haosheng Fight Gym | |
