';
| Fighter | Nickname | Height | Weight | Association | |
| 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 | ||
| Jianing Liu | 5'7" (1.7 m) |
138 lbs (62.6 kg) |
Axiuluo Fight Gym | ||
| Jianzhi Han | 5'8" (1.73 m) |
137 lbs (62.14 kg) |
Anshan Fight Gym | ||
| Jiaqing Chen | "Coldfront" | 5'9" (1.75 m) |
136 lbs (61.69 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) |
146 lbs (66.22 kg) |
Wanshi Fight Gym | ||
| Jierye Ji | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Dongzhenge 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 | ||
| Jingqiang Du | 5'8" (1.73 m) |
157 lbs (71.21 kg) |
Tuowu Fight Gym | ||
| Jingrui Ran | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Axiuluo Fight Gym | ||
| Jinliang Zou | 5'11" (1.8 m) |
145 lbs (65.77 kg) |
Haosheng Fight Gym | ||