';
| Fighter | Nickname | Height | Weight | Association | |
| Mohamed Eid | "Bivol" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
One Team Egypt | |
| Mohamed Ahmed | "Boyka" | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
One Team Egypt | |
| Mostfa Harron | 5'5" (1.65 m) |
145 lbs (65.77 kg) |
One Team | ||
| Mourad Ennaceri | "Le Perse" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team B-One | |
| Munkhnar Byambasuren | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
One Team Fighting Center | ||
| Namsrai Batbayar | "Steppe Warrior" | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
One Team Fighting Center | |
| Osama Abdullah | "Farghaly" | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
One Team | |
| Paul O'Keefe | "The Anvil" | 6'3" (1.91 m) |
265 lbs (120.2 kg) |
Team One Shot, Fight Legion | |
| Ramon Vasquez | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Top One | ||
| Robert Swan | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
One Nation Fight Team | ||
| Ryan Reneau | "Cowboy" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
One Nation Fight Team | |
| Ryuichiro Sumimura | 6'1" (1.85 m) |
170 lbs (77.11 kg) |
Team One | ||
| Sam Abdullatif | "Bam" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Team One MMA | |
| Sief Ashraf | "Goker" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
One Team | |
| Steve Barnes | 0'0" (0 m) |
170 lbs (77.11 kg) |
Team Plus One | ||
| Swagath Pillai | "Swag" | 0'0" (0 m) |
153 lbs (69.4 kg) |
Team Plus One | |
| Tyler Veal | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Team One MMA | ||
| Van Michael Palacio | "Butter" | 6'1" (1.85 m) |
265 lbs (120.2 kg) |
One Kick's Gym 559 / Team Ochoa / Central Valley Combat Academy | |
| Vitor Hugo Silva | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
One Team Fight | ||
| Wael Yasser | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
One Team | ||