';
| Fighter | Nickname | Height | Weight | Association | |
| Aaron Barrios | 0'0" (0 m) |
174 lbs (78.93 kg) |
Team United | ||
| Adrian Castellanos | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team United | ||
| Amin Ayoub | "Fierceness" | 5'10" (1.78 m) |
159 lbs (72.12 kg) |
United Fight Team / Bulgarian Top Team | |
| Andre Schug | "The Duke" | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
United Fight Team | |
| Armando Mendez | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team United MMA | ||
| Billy Sullivan | 0'0" (0 m) |
155 lbs (70.31 kg) |
United Fight Team | ||
| Carlos Romo | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team United | ||
| Cesar Avila | "Dirty Boy" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Team United | |
| Charles Brand | 0'0" (0 m) |
125 lbs (56.7 kg) |
Team United MMA | ||
| Christopher Salazar | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Team United MMA | ||
| Colby Brand | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team United MMA | ||
| Dominic LaPraim | 0'0" (0 m) |
205 lbs (92.99 kg) |
United Fight Team | ||
| Edgar Heredia | 0'0" (0 m) |
0 lbs (0 kg) |
Team United | ||
| George Parra | "Dragon" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Team United Training Center | |
| Henry Beltran | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Team United MMA | ||
| Isaiah Lozano | "The Animal" | 6'0" (1.83 m) |
220 lbs (99.79 kg) |
Mobsters United Fight Team | |
| Jason Thigpen | "Tiny Tyke" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Gracie United Team Holobaugh | |
| Jean Francois Ploquin | 0'0" (0 m) |
0 lbs (0 kg) |
United Fight Team Nantes | ||
| Jens Geeskens | 0'0" (0 m) |
155 lbs (70.31 kg) |
United Fight Team | ||
| Jesus Aleman | "El Gallito" | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Team United | |