Sorted alphabetically by last name · 2715 fighters
| Name | Nickname | |
|---|---|---|
| JS | Jay Silva | |
| JM | Jean Matsumoto | |
| JS | Jean Silva | "Lord" |
| JL | Jean-Paul Lebosnoyani | "Mufasa" |
| JC | Jeff Cox | "The Grinder" |
| JC | Jeff Curran | "Big Frog" |
| JH | Jeff Hougland | "Hellbound" |
| JH | Jeff Hughes | "Lights Out" |
| JJ | Jeff Joslin | "The Inferno" |
| JM | Jeff Molina | "El Jefe" |