| Fighter | Nickname | Height | Weight | Association | |
 |
Andrew Specht | 0'0" (0 m) |
183 lbs (83.01 kg) |
Underworld/Dominance Jiu-Jitsu | |
|
Cody Cruz | "Knucklehead" | 0'0" (0 m) |
165 lbs (74.84 kg) |
Underworld Extreme |
|
Jarome Cruz | 0'0" (0 m) |
145 lbs (65.77 kg) |
Guam Muay Thai / Underworld Extreme | |
|
Nima Maleki | 5'11" (1.8 m) |
185 lbs (83.91 kg) |
Underworld Fitness | |
|
Tyrone Jones | "Bones" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Underworld Extreme / Guahan Top Team |
