| Fighter | Nickname | Height | Weight | Association | |
 |
Remco van den Brink | 0'0" (0 m) |
205 lbs (92.99 kg) |
Ruthless Fight Company | |
|
Ricardo Thompson | "Iron Bull" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Ruthless Sports Academy |
|
Roland Bienga | "Rollan" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Ruthless Fighting Company |
|
Romario Martin | 0'0" (0 m) |
170 lbs (77.11 kg) |
Ruthless Sports Academy | |
|
Roxy Reid | "ROX" | 6'3" (1.91 m) |
195 lbs (88.45 kg) |
Ruthless Sports Academy |
|
Rudy Morales | "Ruthless" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Wand Fight Team / Ruthless Fight Team |
|
Salvador Sanchez | "Kalaka" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Ruthless Fight Team |
|
Sami Antar | 6'6" (1.98 m) |
205 lbs (92.99 kg) |
Ruthless Fight Company / Oosterbaan MMA | |
|
Scott Kelsey | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Ruthless Fighting Team | |
|
Scott Kelsey Phillips | "King" | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Ruthless Fighting Team |
|
Shanice Blake | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Ruthless Sports Academy | |
|
Shiaeine Blake | "De Great" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Ruthless Sports Academy |
|
Tifanie Gordon | 0'0" (0 m) |
145 lbs (65.77 kg) |
Ruthless Sports Academy | |
|
Todd Young | 0'0" (0 m) |
170 lbs (77.11 kg) |
Ruthless | |
|
Tommy Morales | "Topp Gunn" | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
Ruthless Fight Team |
|
Tycho Brakel | 6'3" (1.91 m) |
155 lbs (70.31 kg) |
Ruthless Fight Company | |
|
Walter Garzon | "The Chosen One" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Ruthless Fight Team |
