Sorted alphabetically by last name · 2711 fighters
| Name | Nickname | |
|---|---|---|
| GP | Gaetano Pirrello | "El Tigre" |
| GB | Galore Bofando | |
| GM | Gan McGee | "The Giant" |
| GW | Garett Whiteley | "Goodnight" |
| GM | Garreth McLellan | "Soldier Boy" |
| GA | Garrett Armfield | |
| GG | Gary Goodridge | "Big Daddy" |
| GU | Gasan Umalatov | "Cobra" |
| GB | Gaston Bolanos | "The Dreamkiller" |
| GY | Gauge Young | "Gee Money" |