Sorted alphabetically by last name · 2769 fighters
| Name | Nickname | |
|---|---|---|
| JV | Joe Veres | |
| JA | Joel Alvarez | "El Fenomeno" |
| JS | Joel Sutton | |
| JB | Joey Beltran | "The Mexicutioner" |
| JG | Joey Gambino | "The Raging Warrior" |
| JG | Joey Gilbert | |
| JG | Joey Gomez | "KO King" |
| JR | Joey Roberts |
| JA | John Albert | "Prince" |
| JA | John Alessio | "The Natural" |