Tous les combattants
 | Joao Roque | 0-1-0 UFC | #5153 |  |
 | Joao Souza | 0-1-0 REC | #6279 |  |
 | Joao Victor Melo | 0-1-0 REC | #6624 | |
 | Joao Zeferino | 0-2-0 UFC | #2690 | |
 | Joaquim Silva | 7-5-0 UFC | #948 | |
 | Joaquin Buckley | 11-6-0 UFC | #145 |  |
 | Joaquin Garcia | 0-1-0 REC | #7483 | |
 | Joby Sanchez | 1-4-0 UFC | #3230 | |
 | Jocelyn Jones-Lybarger | 0-3-0 UFC | #4545 | |
 | Jodie Esquibel | 0-4-0 UFC | #3689 | |
 | Joe Ambler | 0-2-0 REC | #6820 |  |
 | Joe Brammer | 0-2-0 UFC | #5121 | |
 | Joe Charles | 2-2-0 UFC | #3875 | |
 | Joe Doerksen | 2-7-0 UFC | #3108 |  |
 | Joe Doyle | 0-2-0 REC | #4527 |  |
 | Joe Duffy | 4-4-0 UFC | #2241 | |
 | Joe Ellenberger | 1-1-0 UFC | #5780 | |
 | Joe Fields | 6-0-0 REC | #815 | |
 | Joe Giannetti | 0-1-0 UFC | #3157 | |
 | Joe Gigliotti | 0-2-0 UFC | #4502 | |
 | Joe Hamm | 0-1-0 REC | #7561 | |
 | Joe Hiramoto | 3-1-0 REC | #279 |  |
 | Joe Jordan | 0-1-0 UFC | #6692 | |
 | Joe Lauzon | 15-12-0 UFC | #370 | |
 | Joe Merritt | 0-1-0 UFC | #5841 | |