';
| Fighter | Nickname | Height | Weight | Association | |
| Mark Knight | "Afghan Hound" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Underground MMA | |
| Mehdi Korai | "Black Magic" | 6'1" (1.85 m) |
185 lbs (83.91 kg) |
Team Underground MMA | |
| Michael Schapmire | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Underground | ||
| Muhammad Mairaj Arif | "Werewolf" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Team Underground Wolves | |
| Nadine Abou Saada | 0'0" (0 m) |
105 lbs (47.63 kg) |
Team Underground MMA | ||
| Naeem Arham | "The Savage" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Team Underground Wolfs | |
| Nick Carberry | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Underground MMA | ||
| Noah Landes | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team Underground MMA | ||
| Olga Pearse | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
Team Underground | ||
| Pierce Royes | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team Underground MMA | ||
| Rajivan Somasunderam | 5'10" (1.78 m) |
125 lbs (56.7 kg) |
Team Underground MMA | ||
| Rhys Aiyeola-Keys | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team Underground MMA | ||
| Rhys Aaron | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Underground MMA | ||
| Richard Lloyd Jones | "Berserker" | 0'0" (0 m) |
163 lbs (73.94 kg) |
Team Underground MMA | |
| Rickie Moore | 6'2" (1.88 m) |
172 lbs (78.02 kg) |
Team Underground MMA | ||
| Riley Smith | "Topboy" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Underground MMA | |
| Saad Lodhi | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Team Underground Wolves | ||
| Shahab Qazizadeh | 0'0" (0 m) |
125 lbs (56.7 kg) |
Team Underground MMA | ||
| Sikandar Lodhi | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Team Underground Wolves | ||
| Steven Cooke | 6'1" (1.85 m) |
185 lbs (83.91 kg) |
Team Underground MMA | ||