';
| Fighter | Nickname | Height | Weight | Association | |
| P.J. Mettao | 0'0" (0 m) |
0 lbs (0 kg) |
Dragon Tribe | ||
| Paolo Anastasi | 0'0" (0 m) |
203 lbs (92.08 kg) |
Allblacks Tribe MMA | ||
| Patrick Prescott | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Primal Tribe Fighting Club | ||
| Pete Guerrero | "The Dragon" | 0'0" (0 m) |
0 lbs (0 kg) |
Dragon Tribe | |
| Raffaele D'eligio | 0'0" (0 m) |
170 lbs (77.11 kg) |
Tribe Jiu Jitsu | ||
| Ray Perales | "Relentless" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Primal Tribe Fighting Club | |
| Ricard Surpris | 0'0" (0 m) |
205 lbs (92.99 kg) |
Tribe Tokyo MMA | ||
| Ruslan Melikov | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
K Dojo Warrior Tribe | ||
| Ryan Narte | "The Hawaiian" | 5'10" (1.78 m) |
165 lbs (74.84 kg) |
Primal Tribe Fighting Club | |
| Ryo Chonan | "Piranha" | 5'9" (1.75 m) |
169 lbs (76.66 kg) |
Tribe Tokyo MMA | |
| Ryo Goto | 5'10" (1.78 m) |
156 lbs (70.76 kg) |
Tribe Tokyo MMA | ||
| Ryoji Kudo | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Tribe Tokyo MMA | ||
| Satoshi Usui | 0'0" (0 m) |
125 lbs (56.7 kg) |
Tribe Tokyo MMA | ||
| Scott Lincoln | "Heart of Gold" | 6'2" (1.88 m) |
290 lbs (131.54 kg) |
Primal Tribe Fighting Club | |
| Shamidkhan Magomedov | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
K Dojo Warrior Tribe Team | ||
| Shamil Ismailov | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
United Fight Team Nantes / K Dojo Warrior Tribe | ||
| Shan Cella | "Bachok" | 6'1" (1.85 m) |
145 lbs (65.77 kg) |
K Dojo Warrior Tribe | |
| Shogo Shogo | 0'0" (0 m) |
154 lbs (69.85 kg) |
Tribe | ||
| Simone Valle | 0'0" (0 m) |
135 lbs (61.23 kg) |
Allblacks Tribe MMA | ||
| Sodai Mitobe | 5'5" (1.65 m) |
126 lbs (57.15 kg) |
Tribe Tokyo MMA | ||