';
| Fighter | Nickname | Height | Weight | Association | |
| Abraao Matheus Silva de Oliveira | 5'7" (1.7 m) |
154 lbs (69.85 kg) |
Pitbull Brothers | ||
| Ada Leticia | 0'0" (0 m) |
115 lbs (52.16 kg) |
Pitbull Brothers | ||
| Adailton Medeiros | 5'9" (1.75 m) |
163 lbs (73.94 kg) |
Guerreiros do Muay Thai / Pitbull Brothers | ||
| Aleix Rubio Ayuso | 0'0" (0 m) |
205 lbs (92.99 kg) |
Pitbull Brothers Spain | ||
| Alisson Cardoso Morais de Melo | "Muganga" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Pitbull Brothers | |
| Alisson Marreira | "Sakuraba" | 5'9" (1.75 m) |
152 lbs (68.95 kg) |
Pitbull Brothers Fortaleza | |
| Anderson Angulo | "Curirim" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Pitbull Brothers | |
| Anderson Souza | 0'0" (0 m) |
185 lbs (83.91 kg) |
Pitbull Brothers | ||
| Arthur Lima | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Pitbull Brothers | ||
| Arthur Vinicius Wanderley da Silva | 0'0" (0 m) |
145 lbs (65.77 kg) |
Pitbull Brothers | ||
| Augusto Matias | 0'0" (0 m) |
155 lbs (70.31 kg) |
Pitbull Brothers | ||
| Bruno Barbosa | "Fera" | 0'0" (0 m) |
146 lbs (66.22 kg) |
Pitbull Brothers | |
| Bryan Rafael | 0'0" (0 m) |
0 lbs (0 kg) |
Pitbull Brothers | ||
| Caio Henrique | "Trovao" | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Pitbull Brothers | |
| Carlos Henrique Rondon | 0'0" (0 m) |
155 lbs (70.31 kg) |
Pitbull Brothers | ||
| Cesar Cardozo | 5'10" (1.78 m) |
154 lbs (69.85 kg) |
Pitbull Brothers | ||
| Ciro Rodrigues | 5'9" (1.75 m) |
171 lbs (77.56 kg) |
Pitbull Brothers | ||
| Daniel Rodrigues | "Santa Cruz" | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Pitbull Brothers | |
| Elismar Canellas | "Pitbull" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Pitbull Brothers | |
| Fabio Maldonado | "Caipira de Aco" | 6'1" (1.85 m) |
227 lbs (102.97 kg) |
Team Maldonado / Pitbull Brothers | |