Sorted alphabetically by last name · 2767 fighters
| Name | Nickname | |
|---|---|---|
| BM | Bia Mesquita | "The Lady GOAT" |
| BH | Bilal Hasan | "The IndoNinja" |
| BA | Bill Algeo | "Senor Perfecto" |
| BM | Bill Mahood | "The Butcher" |
| BE | Billy Elekana | "Son of Susie" |
| BM | Billy Miles | "The Kid" |
| BQ | Billy Quarantillo | |
| BR |
| Billy Ray Goff |
| BI | Blagoy Ivanov | "Baga" |
| BB | Blake Bilder | "El Animal" |