Poids Légers Hommes
 | Jeremy Fattorusso | 0-1-0 REC | #6701 |  |
 | Jeremy Stephens | 15-19-0, 1NC UFC | #237 | |
 | Jermaine Edwards | 2-0-0 REC | #2254 | |
 | Jesse Hannam | 0-1-0 REC | #6062 | |
 | Jesse Roberts | 0-1-0 REC | #6737 | |
 | Jhon Bryan | 0-1-0 REC | #4999 |  |
 | Jhon Grueso | 0-1-0 REC | #5992 |  |
 | Jim Miller | 27-18-0, 1NC UFC | #47 | |
 | Jimmy Vienot | 1-0-0 REC | #1081 |  |
 | Jimmy Washington | 0-1-0 REC | #5204 | |
 | JJ Okanovich | 1-0-0 REC | #6394 | |
 | Joao Marcos Pierini | 0-1-0 UFC | #4874 | |
 | Joao Moraes | 2-0-0 REC | #4384 | |
 | Joao Zeferino | 0-2-0 UFC | #2503 | |
 | Joaquim Silva | 7-5-0 UFC | #738 | |
 | Joe Brammer | 0-2-0 UFC | #4891 | |
 | Joe Duffy | 4-4-0 UFC | #2136 |  |
 | Joe Ellenberger | 1-1-0 UFC | #5743 | |
 | Joe Giannetti | 0-1-0 UFC | #2518 | |
 | Joe Hamm | 0-1-0 REC | #6753 | |