';
| Fighter | Nickname | Height | Weight | Association | |
| Ryan Patterson | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Lab Mixed Martial Arts Academy | ||
| Seong Min Kim | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
The Gym Lab | ||
| Si Yoon Park | "Sankaru" | 5'1" (1.55 m) |
103 lbs (46.72 kg) |
The Gym Lab | |
| Sijin Kurian | "Dirty Aladdin" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
The Athletic Performance Lab | |
| Steve Cunliffes | 0'0" (0 m) |
135 lbs (61.23 kg) |
The Lab Darlington | ||
| Steven Chickos | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
The Lab Mixed Martial Arts Academy | ||
| Sung Dae Kang | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
The Gym Lab | ||
| Suwilanji Smith | 6'4" (1.93 m) |
155 lbs (70.31 kg) |
The Lab Mixed Martial Arts Academy | ||
| T.J. Dillashaw | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
The Treigning Lab | ||
| Tae Wan Kim | 5'9" (1.75 m) |
172 lbs (78.02 kg) |
The Gym Lab | ||
| Terry McWard | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
The Fight Lab | ||
| Will Harrison | 0'0" (0 m) |
135 lbs (61.23 kg) |
The Lab Darlington | ||
| William Roszell | 6'4" (1.93 m) |
195 lbs (88.45 kg) |
The Lab Mixed Martial Arts Academy | ||
| Yael Najera | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
The Lab Mixed Martial Arts Academy | ||
| Yeon Hwa Park | 5'4" (1.63 m) |
120 lbs (54.43 kg) |
The Gym Lab | ||