';
| Fighter | Nickname | Height | Weight | Association | |
| Dylan Forzani | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Team Alpha Male | ||
| Eimar Hernandez | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Team Alpha Male | ||
| Elias Duran Sapo | "The Sleeping Lion" | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Alpha One | |
| Elwinn Alvarez | 0'0" (0 m) |
155 lbs (70.31 kg) |
Team Alpha Male | ||
| Emanuel Zayas | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Team Alpha Male | ||
| Emerson Junior | "The King" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Alpha Team | |
| Emil Bahadir | 0'0" (0 m) |
155 lbs (70.31 kg) |
Alpha Male Gym | ||
| Emily Watson | "Warrior" | 5'4" (1.63 m) |
135 lbs (61.23 kg) |
Team Alpha Male | |
| Endrit Emini | 6'3" (1.91 m) |
168 lbs (76.2 kg) |
Team Alpha MMA | ||
| Eric Tillotson | 5'9" (1.75 m) |
205 lbs (92.99 kg) |
Alpha Set Combat Sports | ||
| Eric Cortez | "Frosty" | 5'9" (1.75 m) |
146 lbs (66.22 kg) |
Team Alpha Male | |
| Erick Sanchez | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Team Alpha Male | ||
| Eriglent Prizreni | "Bisha" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Alpha BJJ | |
| Eshin Matsumoto | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Reversal Gym Tachikawa Alpha | ||
| Ethan Richardson | "The Ethalizer" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Team Alpha Male | |
| Evelin Margarita Martinez Robles | 5'3" (1.6 m) |
135 lbs (61.23 kg) |
Lions Alpha Team | ||
| Fabio Hernandez | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
Team Alpha Male | ||
| Farzad Ahmadi | 5'10" (1.78 m) |
144 lbs (65.32 kg) |
Team Alpha Male | ||
| Felipe Santana | 0'0" (0 m) |
135 lbs (61.23 kg) |
Alpha Muay Thai | ||
| Fernando Venus | "Venum" | 5'2" (1.57 m) |
115 lbs (52.16 kg) |
The Alpha One | |