';
| Fighter | Nickname | Height | Weight | Association | |
| Joaquim Vitor Dionisio | 5'9" (1.75 m) |
185 lbs (83.91 kg) |
Chute Boxe | ||
| Joelson Henryke | "Mec Pao" | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
Chute Boxe | |
| John Allan | "The Hunter" | 6'1" (1.85 m) |
205 lbs (92.99 kg) |
Chute Boxe | |
| Johnatan Brito | 0'0" (0 m) |
155 lbs (70.31 kg) |
Chute Boxe Diego Lima | ||
| Jonathan Carter | 0'0" (0 m) |
135 lbs (61.23 kg) |
Chute Boxe Long Beach | ||
| Jonathan Martins | 0'0" (0 m) |
176 lbs (79.83 kg) |
Chute Boxe Araraquara | ||
| Jordenilson da Costa Barros | "Curio Guerreiro" | 5'4" (1.63 m) |
115 lbs (52.16 kg) |
Chute Boxe Joao Emilio | |
| Jorge Patino | "Macaco" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Chute Boxe / Gold Team | |
| Jose Landi-Jons | "Pele" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Chute Boxe | |
| Jose Santana Bastos da Siqueira | "Besouro" | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Chute Boxe Joao Emilio | |
| Jose Ochoa | "Kalzifer" | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Chute Boxe Diego Lima | |
| Jose Roberto dos Santos | "Robertinho" | 0'0" (0 m) |
132 lbs (59.87 kg) |
Chute Boxe Diego Lima | |
| Josue Makowiecky da Silva | "Verde" | 0'0" (0 m) |
185 lbs (83.91 kg) |
Chute Boxe Floripa | |
| Judah Moreira | 0'0" (0 m) |
145 lbs (65.77 kg) |
Chute Boxe Diego Lima | ||
| Julian Costa | 0'0" (0 m) |
185 lbs (83.91 kg) |
Chute Boxe | ||
| Julio Rodrigues | "Xaropinho" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Chute Boxe Diego Lima | |
| Julio Cezar Santana | "Jamanta" | 5'11" (1.8 m) |
205 lbs (92.99 kg) |
Chute Boxe | |
| Junior Santos | 6'0" (1.83 m) |
181 lbs (82.1 kg) |
Chute Boxe | ||
| Junior Beguetto | "Pica-Pau" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Chute Boxe Piraju | |
| Kaio Weigert | 0'0" (0 m) |
141 lbs (63.96 kg) |
Chute Boxe | ||