';
| Fighter | Nickname | Height | Weight | Association | |
| Monica Alarcon | "Moni" | 5'1" (1.55 m) |
117 lbs (53.07 kg) |
Samurai Fight Center | |
| Muhammad Angkad | "Kickdown" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Samurai Martial Arts of Malita | |
| Nathan Ferreira | 0'0" (0 m) |
145 lbs (65.77 kg) |
Samurai Team | ||
| Neider Andres Ucles | 0'0" (0 m) |
125 lbs (56.7 kg) |
Samurai Warriors | ||
| Nicanor Pasapera | "Vringo" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Team Samurai | |
| Nick Quintong | "Son of Samurai" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
7 Samurai | |
| Nicolai Catan | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Samurai Fight Club | ||
| Nojin Sekimoto | 5'9" (1.75 m) |
185 lbs (83.91 kg) |
Samurai Force Gym | ||
| Octavian Prozorovschi | "Kalash" | 6'1" (1.85 m) |
155 lbs (70.31 kg) |
Samurai Fight Club | |
| Odilhon Jahongirov | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Samurai Team | ||
| Omar Salvosa | 5'6" (1.68 m) |
137 lbs (62.14 kg) |
Samurai Club | ||
| Omar Penland | 0'0" (0 m) |
0 lbs (0 kg) |
Oregon Samurai | ||
| Orlando Peralta | 0'0" (0 m) |
185 lbs (83.91 kg) |
Team Samurai | ||
| Osiris Tejada | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team Samurai | ||
| Oskar Hohle | 6'1" (1.85 m) |
170 lbs (77.11 kg) |
Samurai Fight Team Leipzig | ||
| Otoniel Guzman Rodriguez | 5'5" (1.65 m) |
155 lbs (70.31 kg) |
Team Samurai MMA | ||
| Pablo Alejandre | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Samurai Fight Center | ||
| Patrick Cunha Gomes | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Primeira Samurai Strike Team | ||
| Patrick Carranza Gomez | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
Team Samurai MMA | ||
| Paul Ward | "Thor" | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Samurai Fight Team | |