| Fighter | Nickname | Height | Weight | Association | |
 |
Ivan Santos | "O Terrivel" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Pitbull Brothers |
|
Jailton Neto | 0'0" (0 m) |
145 lbs (65.77 kg) |
Pitbull Brothers | |
|
Jarlan Gomes | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Pitbull Brothers Fortaleza | |
|
Jeferson Pereira Santana | "Jefinho" | 0'0" (0 m) |
163 lbs (73.94 kg) |
Pitbull Brothers |
|
Jefferson Dantas de Araujo | "Jeffinho" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Pitbull Brothers |
|
Jessica Felix | "Pitbull" | 0'0" (0 m) |
115 lbs (52.16 kg) |
Pitbull Brothers |
|
Jhonathan Souza | "Negao" | 6'7" (2.01 m) |
205 lbs (92.99 kg) |
Pitbull Brothers |
|
Jhonattan Vicente | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Pitbull Brothers/Fabio Aguiar Team | |
|
Joao Miguel Pereira Costa | "Tatu" | 0'0" (0 m) |
146 lbs (66.22 kg) |
Pitbull Brothers |
|
Joaquim Juliano | "Free Boy" | 0'0" (0 m) |
205 lbs (92.99 kg) |
Pitbull Brothers |
|
Jonas Da Rocha | "Brow" | 0'0" (0 m) |
205 lbs (92.99 kg) |
Pitbull Brothers Macau |
|
Jonas Juvencio | 0'0" (0 m) |
198 lbs (89.81 kg) |
Pitbull Brothers / Rivelino | |
|
Jose Augusto | "Gugu" | 6'3" (1.91 m) |
263 lbs (119.29 kg) |
Pitbull Brothers |
|
Jose Israel | 0'0" (0 m) |
135 lbs (61.23 kg) |
Pitbull Brothers | |
|
Jose Diego | "krueger" | 0'0" (0 m) |
155 lbs (70.31 kg) |
pitbull brothers |
|
Jose Cleiton de Melo Jr. | "Junior Melo" | 5'11" (1.8 m) |
157 lbs (71.21 kg) |
Pitbull Brothers |
|
Jose Eudes Tavares | "Cachorrao" | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
Pitbull Brothers |
|
Jose Mauricio da Rocha Jr. | "Dedinho" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Pitbull Brothers |
|
Jose Vagno de Oliveira Soares | "El Ripa" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Pitbull Brothers |
|
Joseandro Ferreira | "Mamute " | 0'0" (0 m) |
185 lbs (83.91 kg) |
Pitbull Brothers |
