| Fighter | Nickname | Height | Weight | Association | |
 |
Anton Prusakov | 6'0" (1.83 m) |
234 lbs (106.14 kg) |
Hooligan Number One Gym | |
|
Bruno Robert | "The Chaos" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Number One Fight & Fitness |
|
Denis Polekhin | 5'10" (1.78 m) |
254 lbs (115.21 kg) |
Hooligan Number One Gym | |
|
Joao Vitor Ramos Dantas | 6'2" (1.88 m) |
185 lbs (83.91 kg) |
Number One Fight Center | |
|
Juvencio Ramos Pinheiro Jr. | "Charuto" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Number One / Trinidade Boxing Team / Marajo Brothers Team |
|
Slavudin Shikhmagomedov | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
Hooligan Number One Gym | |
|
Thiago Cezar Ciavarella | "Thiagao" | 0'0" (0 m) |
265 lbs (120.2 kg) |
Number One Fight Center |
