| Fighter | Nickname | Height | Weight | Association | |
 |
Fernando Venus | "Venum" | 5'2" (1.57 m) |
115 lbs (52.16 kg) |
The Alpha One |
|
Fikri Julaihi | 5'3" (1.6 m) |
135 lbs (61.23 kg) |
K-One MMA Academy | |
|
Firoz Jabarkhil | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
One Top One | |
|
Francisco Jacobo | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
One Nation MMA | |
|
Francisco Javier Perez | 0'0" (0 m) |
139 lbs (63.05 kg) |
One Strike | |
|
Franco Rodrigo da Luz | 0'0" (0 m) |
145 lbs (65.77 kg) |
Open One | |
|
Frank Lasota | 5'4" (1.63 m) |
135 lbs (61.23 kg) |
ONE Academy | |
|
Ga Yeon Song | "The Deadly Beauty" | 5'2" (1.57 m) |
106 lbs (48.08 kg) |
Team ONE |
|
Gabriel Prieto | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Vitruvian Fight & Fitness / One Kick's Gym | |
|
Gabriel Maldonado | "Bobo" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Force of One |
|
Gabriella Gulfin | "GDaddy" | 5'5" (1.65 m) |
125 lbs (56.7 kg) |
Class One MMA |
|
Genil Francisco | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
The Alpha One | |
|
Genival Rodrigues | "Pantera" | 0'0" (0 m) |
145 lbs (65.77 kg) |
One One / Mario Boxe |
|
Gilbert Sims | "J.R." | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
One Kick's Gym |
|
Gilbert Cuhen | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Force of One | |
|
Gilberto Brites Jr. | "Juninho" | 6'2" (1.88 m) |
286 lbs (129.73 kg) |
Open One |
|
Giuliano Nicolas | 0'0" (0 m) |
170 lbs (77.11 kg) |
One a One | |
|
Gorkhmaz Guliev | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
One Blood | |
|
Halil Kamaruddin | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
K-One MMA Academy | |
|
Han Yuan | 0'0" (0 m) |
145 lbs (65.77 kg) |
One Fight Camp | |
