| Fighter | Nickname | Height | Weight | Association | |
 |
Nikita Zelinsky | 0'0" (0 m) |
125 lbs (56.7 kg) |
Underground | |
|
Nikita Zelinskyi | 0'0" (0 m) |
125 lbs (56.7 kg) |
Underground | |
|
Noah Landes | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team Underground MMA | |
|
Olga Pearse | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
Team Underground | |
|
Parris Boyd | "P-Dott" | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Underground MMA |
|
Paul Serwatka | "Ze P Man" | 0'0" (0 m) |
170 lbs (77.11 kg) |
UnderGround Vale Tudo |
|
Paulina Kosakowska | 0'0" (0 m) |
145 lbs (65.77 kg) |
Underground MMA Elblag | |
|
Pete Albano | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Underground MMA | |
|
Peter Storm | 0'0" (0 m) |
183 lbs (83.01 kg) |
Underground Combat League | |
|
Pierce Royes | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team Underground MMA | |
|
Piotr Dworzynski | 0'0" (0 m) |
155 lbs (70.31 kg) |
Underground MMA Elblag | |
|
Rajivan Somasunderam | 5'10" (1.78 m) |
125 lbs (56.7 kg) |
Team Underground MMA | |
|
Rhys Aiyeola-Keys | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team Underground MMA | |
|
Rhys Aaron | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Underground MMA | |
|
Richard Lloyd Jones | "Berserker" | 0'0" (0 m) |
163 lbs (73.94 kg) |
Team Underground MMA |
|
Rickie Moore | 6'2" (1.88 m) |
172 lbs (78.02 kg) |
Team Underground MMA | |
|
Riley Smith | "Topboy" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Underground MMA |
|
Robert Bennett | 5'10" (1.78 m) |
205 lbs (92.99 kg) |
Underground MMA | |
|
Roman Gudochkin | 6'3" (1.91 m) |
205 lbs (92.99 kg) |
Underground | |
|
Rylee Jaasund | 5'9" (1.75 m) |
169 lbs (76.66 kg) |
Underground Training Center | |
