';
| Fighter | Nickname | Height | Weight | Association | |
| Abril Anguiano | "Mulan" | 5'4" (1.63 m) |
126 lbs (57.15 kg) |
War Room Kickboxing & MMA | |
| Akvile Vitkauskaite | 5'2" (1.57 m) |
114 lbs (51.71 kg) |
Living Room Gym | ||
| Alexander Scott | 0'0" (0 m) |
165 lbs (74.84 kg) |
Combat Room | ||
| Ameer Anbar | 5'6" (1.68 m) |
128 lbs (58.06 kg) |
War Room Kickboxing & MMA / Flux MMA | ||
| Aryu Toritsugi | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
Room | ||
| Brad Jones | "Sensi" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
War Room MMA | |
| Buffalo Buffalo | 5'7" (1.7 m) |
189 lbs (85.73 kg) |
Room | ||
| Christian Gavilanez | "El Tigre" | 5'9" (1.75 m) |
157 lbs (71.21 kg) |
War Room Kickboxing & MMA | |
| Davi Cabral | "Young Lion" | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
War Room MMA | |
| Jan Menard Atole | "Fresh Kid" | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Fresh Training Room | |
| Jonathan Montalvo | 6'0" (1.83 m) |
165 lbs (74.84 kg) |
War Room Open Gym | ||
| Kazuki Aimoto | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
Room | ||
| Ray Maasa | 0'0" (0 m) |
145 lbs (65.77 kg) |
Combat Room | ||
| Scott Ventimiglia | "Meant To Kill Ya" | 5'9" (1.75 m) |
185 lbs (83.91 kg) |
War Room MMA | |
| Todd Murphey | "The Terror" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
War Room MMA | |