';
| Fighter | Nickname | Height | Weight | Association | |
| Brandon Groom | 0'0" (0 m) |
205 lbs (92.99 kg) |
Extreme Gym | ||
| Domenic Chiavone | 0'0" (0 m) |
169 lbs (76.66 kg) |
Extreme Fight Gym | ||
| Felipe Moreira | 0'0" (0 m) |
0 lbs (0 kg) |
Extreme Gym | ||
| Jae Woong Kim | "The Fighting God" | 5'8" (1.73 m) |
146 lbs (66.22 kg) |
Extreme Combat / Top Gym BF | |
| Marek Valchar | 0'0" (0 m) |
170 lbs (77.11 kg) |
Extreme Gym Kunin | ||
| Mario Vira | 6'1" (1.85 m) |
185 lbs (83.91 kg) |
Apa Extreme Gym | ||
| Raul Resende | 0'0" (0 m) |
135 lbs (61.23 kg) |
Wild MMA Extreme Gym | ||
| Shuan Maroof | 0'0" (0 m) |
170 lbs (77.11 kg) |
Extreme Fighters MMA Gym | ||
| Tim Sylvia | "The Maine-iac" | 6'8" (2.03 m) |
265 lbs (120.2 kg) |
Team Extreme / Champions Gym | |
| Tomas Hudac | 0'0" (0 m) |
205 lbs (92.99 kg) |
Extreme Gym Poprad | ||
| Won Il Kwon | "Pretty Boy" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Extreme Combat / Top Gym BF | |