';
| Fighter | Nickname | Height | Weight | Association | |
| Joe Chew | 0'0" (0 m) |
145 lbs (65.77 kg) |
One MMA Academy | ||
| Juan Medina | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
One Combat Academy | ||
| Julian Torres | 0'0" (0 m) |
145 lbs (65.77 kg) |
One Touch Fight Team & Academy | ||
| Malik Williams | 6'0" (1.83 m) |
165 lbs (74.84 kg) |
ONE Academy | ||
| Marco Delgadillo | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
One Touch Fight Team & Academy | ||
| Marlon Santos | "Souza" | 6'2" (1.88 m) |
187 lbs (84.82 kg) |
K-One MMA Academy | |
| Matt Pellino | "Liquid Monkey" | 0'0" (0 m) |
195 lbs (88.45 kg) |
K-One Martial Arts Academy | |
| Rammizan Ramli | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
K-One MMA Academy | ||
| Randy Mboyo | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
One MMA Academy | ||
| Riko Chen | "Killer" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
K-One MMA Academy | |
| Shaik Muhd Afiq | "Apit" | 5'7" (1.7 m) |
143 lbs (64.86 kg) |
K-One MMA Academy | |
| Sophie Müller | 0'0" (0 m) |
0 lbs (0 kg) |
K-One Martial Arts Academy | ||
| Trevor Tomoson | 0'0" (0 m) |
265 lbs (120.2 kg) |
One Combat Academy | ||
| 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 | |
| Vincent Tan | 0'0" (0 m) |
0 lbs (0 kg) |
K-One Martial Arts Academy | ||
| Winston Ong Weng Sheng | 0'0" (0 m) |
0 lbs (0 kg) |
K-One Martial Arts Academy | ||
| Zak McGee | 5'9" (1.75 m) |
125 lbs (56.7 kg) |
One MMA Academy | ||