| Fighter | Nickname | Height | Weight | Association | |
 |
Aaron Rajman | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
American Top Team | |
|
Adriano Martins | 5'10" (1.78 m) |
154 lbs (69.85 kg) |
Top Life Amazonas / American Top Team | |
|
Adriano Moraes | "Mikinho / Black Diamond" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Constrictor Team / American Top Team |
|
Ailton Barbosa | 6'1" (1.85 m) |
179 lbs (81.19 kg) |
American Top Team | |
|
Alayna DeFranco | 0'0" (0 m) |
109 lbs (49.44 kg) |
American Top Team Watertown | |
|
Albert Tumenov | "Einstein" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
American Top Team |
|
Alessio Sakara | "Legionarius" | 6'1" (1.85 m) |
205 lbs (92.99 kg) |
American Top Team |
|
Alex Chambers | "Astro Girl" | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
American Top Team |
|
Alex Poulsen | 6'2" (1.88 m) |
169 lbs (76.66 kg) |
American Top Team | |
|
Alex Zee | 6'1" (1.85 m) |
170 lbs (77.11 kg) |
American Top Team | |
|
Alexandre Pantoja | "The Cannibal" | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
American Top Team |
|
Alexis Vila | "The Exorcist" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
American Top Team |
|
Alister Wilson | 6'4" (1.93 m) |
255 lbs (115.67 kg) |
American Top Team | |
|
Amanda Nunes | "Lioness" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
American Top Team |
|
Anderson David | "Dentao" | 0'0" (0 m) |
145 lbs (65.77 kg) |
American Top Team |
|
Andrea Soraluz | "Fria Luz" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
American Top Team |
|
Andrei Arlovski | "The Pit Bull" | 6'4" (1.93 m) |
241 lbs (109.32 kg) |
American Top Team |
|
Andrew Horvath | 0'0" (0 m) |
205 lbs (92.99 kg) |
American Top Team | |
|
Anna Hyvarinen | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
American Top Team | |
|
Anthony Rocco Martin | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
American Top Team | |
