';
| Fighter | Nickname | Height | Weight | Association | |
| Ackson Junior | "Tank Russo" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
X-Gym / Fibra Fight Team | |
| Allan Ramon | 0'0" (0 m) |
125 lbs (56.7 kg) |
Team X-Union | ||
| Anderson Silva | "The Spider" | 6'2" (1.88 m) |
185 lbs (83.91 kg) |
Team Nogueira / X-Gym / Killer Bees | |
| Andre Galvao | 5'7" (1.7 m) |
170 lbs (77.11 kg) |
Team Nogueira / X-Gym | ||
| Andreza Belfort | 0'0" (0 m) |
115 lbs (52.16 kg) |
Team X-Union | ||
| Arnel Ylanan | "Ronin X" | 5'7" (1.7 m) |
132 lbs (59.87 kg) |
Team Project X | |
| Cal Worsham | 5'10" (1.78 m) |
230 lbs (104.33 kg) |
Worsham Team X | ||
| Carlos Belem | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team X-Union / Brunocilla Training Center | ||
| Cody Grimes | 0'0" (0 m) |
135 lbs (61.23 kg) |
Worsham Team X | ||
| David Moura de Jesus | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Triplo X | ||
| Diego Alves de Sousa Oliveira | "Maranhao" | 5'6" (1.68 m) |
0 lbs (0 kg) |
X-Team | |
| Eduardo Rodrigues | 0'0" (0 m) |
145 lbs (65.77 kg) |
X-TEAM | ||
| Ericka Almeida | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Team Nogueira / X-Gym / Herman Gutierrez Team | ||
| Fernando Romulo | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team X-Union / Amazonas Top Team | ||
| Fernando Romulo | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team X-Union | ||
| Guilherme Almeida | 0'0" (0 m) |
155 lbs (70.31 kg) |
X-Treme Team N1 | ||
| Guilherme Guimaraes | 0'0" (0 m) |
155 lbs (70.31 kg) |
X Team | ||
| Guilherme Soares | 0'0" (0 m) |
154 lbs (69.85 kg) |
X Team | ||
| Hunter Worsham | "The Future" | 0'0" (0 m) |
250 lbs (113.4 kg) |
Worsham Team X | |
| Jason Geris | "The Juggernaut" | 5'11" (1.8 m) |
205 lbs (92.99 kg) |
Worsham Team X | |