| Fighter | Nickname | Height | Weight | Association | |
 |
Robert Hernandez | 5'7" (1.7 m) |
128 lbs (58.06 kg) |
Team Diamond | |
|
Robert Torres | "Beast Mode" | 0'0" (0 m) |
265 lbs (120.2 kg) |
Team Diamond |
|
Romal Sardari | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Diamond | |
|
Rommel Romero | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Diamond GrappleArts Belmopan | |
|
Ryan Fillingame | "Prince" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Team Diamond |
|
Sam Avagyan | 0'0" (0 m) |
145 lbs (65.77 kg) |
Diamond MMA | |
|
Saman Bolfake | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Diamond | |
|
Samuel Paiva | "Black Diamond" | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Black Diamond Institute |
|
Sandro Oliveira | 0'0" (0 m) |
145 lbs (65.77 kg) |
Gueto Diamond Muay Thai / MMA | |
|
Steven Hartman | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Team Diamond | |
|
Taina Serena Maia dos Santos | "Taina Santos" | 5'4" (1.63 m) |
115 lbs (52.16 kg) |
Instituto Black Diamond |
|
Thodoris Giagtantzidis | 0'0" (0 m) |
170 lbs (77.11 kg) |
Diamond MMA | |
|
Thomas Guimond | 5'11" (1.8 m) |
145 lbs (65.77 kg) |
Team Diamond | |
|
Tom Fender | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
UFC Gym Blue Diamond | |
|
Ty Rorison | 0'0" (0 m) |
165 lbs (74.84 kg) |
Diamond MMA | |
|
Vadim Goberman | 6'1" (1.85 m) |
155 lbs (70.31 kg) |
UFC Gym Blue Diamond | |
|
Vazir Nouri | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
Diamond | |
|
Vesela Rogaska | 0'0" (0 m) |
125 lbs (56.7 kg) |
Diamond Camp | |
|
Victor Sydnor | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Team Diamond | |
|
Wellerson Queiroz de Miranda | 0'0" (0 m) |
125 lbs (56.7 kg) |
Guetto Diamond | |
