';
| Fighter | Nickname | Height | Weight | Association | |
| Ana Brito | "Black Queen" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
The Fighting Nerds | |
| Bruna Brasil | "The Special One" | 5'6" (1.68 m) |
116 lbs (52.62 kg) |
Insanis MMA 013 / The Fighting Nerds | |
| Caio Borralho | "The Natural" | 6'2" (1.88 m) |
185 lbs (83.91 kg) |
The Fighting Nerds | |
| Carlos Prates | "The Nightmare" | 6'1" (1.85 m) |
170 lbs (77.11 kg) |
Vale Top Team / The Fighting Nerds | |
| Denison Junior | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
The Fighting Nerds | ||
| Gabriel Pego | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
The Fighting Nerds | ||
| Icaro Brito | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
The Fighting Nerds | ||
| Italo Costa | "The Archer" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
The Fighting Nerds | |
| Jair Farias | "Chosen" | 5'11" (1.8 m) |
145 lbs (65.77 kg) |
Combat Club SP / The Fighting Nerds | |
| Javier Quintero | "Argentino" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
The Fighting Nerds / Alpha Club | |
| Jean Silva | "Lord" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Kingdom Thai / The Fighting Nerds | |
| Joao Vitor Correia | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
The Fighting Nerds | ||
| Jose Andrade | "Gurilozo" | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
The Fighting Nerds | |
| Junior Dias | "The Golden Boy" | 0'0" (0 m) |
135 lbs (61.23 kg) |
The Fighting Nerds | |
| Karine Silva | "Killer" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
The Fighting Nerds | |
| Kaynan Kruschewsky | "Bahia" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
The Fighting Nerds | |
| Ketelyn Farias | 5'4" (1.63 m) |
115 lbs (52.16 kg) |
The Fighting Nerds | ||
| Lucas Alexandrino | 0'0" (0 m) |
170 lbs (77.11 kg) |
The Fighting Nerds | ||
| Marlon Silva | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
The Fighting Nerds | ||
| Mateus Arruda | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
The Fighting Nerds | ||