| Fighter | Nickname | Height | Weight | Association | |
 |
Roman Roytberg | "Russian Rocket" | 5'11" (1.8 m) |
205 lbs (92.99 kg) |
The Alliance |
|
Ronirley Souza | 0'0" (0 m) |
155 lbs (70.31 kg) |
Alliance Jiu-Jitsu | |
|
Rosivaldo Alves | 0'0" (0 m) |
145 lbs (65.77 kg) |
Alliance Pernambuco | |
|
Ruben Caicedo | "Bruno" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Alliance Ecuador |
|
Rushia Yamauchi | 0'0" (0 m) |
135 lbs (61.23 kg) |
Alliance-Square | |
|
Ryan McClain | 5'11" (1.8 m) |
185 lbs (83.91 kg) |
Absolute Combat Alliance | |
|
Ryoji Suzuki | 5'11" (1.8 m) |
154 lbs (69.85 kg) |
Alliance-Square | |
|
Ryosuke Togashi | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Alliance-Square | |
|
Ryosuke Noda | 5'4" (1.63 m) |
115 lbs (52.16 kg) |
Alliance-Square | |
|
Ryotaro Endo | 5'8" (1.73 m) |
165 lbs (74.84 kg) |
Alliance-Square | |
|
Said Razakhanov | 0'0" (0 m) |
170 lbs (77.11 kg) |
Alliance Fighters | |
|
Sandro Almeida | "Spider" | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
Alliance Pitbull Team |
|
Scott Smith | "Hands of Steel" | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Capital City Fighting Alliance |
|
Seth Grimes | "The Machine" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Military Alliance |
|
Shamkhan Yaraskhanov | 0'0" (0 m) |
154 lbs (69.85 kg) |
K4-Alliance | |
|
Shane Mulligan | 0'0" (0 m) |
185 lbs (83.91 kg) |
Cape Cod Fighting Alliance | |
|
Shannon McKenzie | 0'0" (0 m) |
135 lbs (61.23 kg) |
Icon Sports Alliance | |
|
Shaun Asher | "The Bully" | 6'0" (1.83 m) |
247 lbs (112.04 kg) |
Alliance MMA Cincinnati |
|
Shawn Major | 0'0" (0 m) |
155 lbs (70.31 kg) |
Alliance | |
|
Shigeki Iijima | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Alliance-Square | |
