Poids Lourds Hommes
 | Jose Luiz | #4897 |  | |
 | Josh Appelt | 0-1-0 REC | #7066 |  |
 | Josh Barnett | 7-3-0 UFC | #1169 | |
 | Josh Carrick | #7904 |  | |
 | Josh Copeland | 0-2-0 UFC | #3286 | |
 | Josh Hendricks | 0-1-0 UFC | #6286 | |
 | Josh Hokit | 4-0-0 UFC | #22 | |
 | Josh Parisian | 2-5-0 UFC | #1835 | |
 | Jovan Leka | 1-0-0 REC | #2268 |  |
 | Juan Adams | 1-3-0 UFC | #3484 | |
 | Juan Espino | 2-1-0 UFC | #3285 |  |
 | Julian Sanchez | 0-1-0 UFC | #5768 | |
 | Julio Paulino | 0-2-0 UFC | #4539 | |
 | Junior Albini | 1-4-0 UFC | #3455 | |
 | Junior Dos santos | 15-8-0 UFC | #152 | |
 | Justin Clarke | 3-1-0 REC | #589 |  |
 | Justin Eilers | 1-3-0 UFC | #3567 | |
 | Justin Frazier | 0-1-0 UFC | #4545 | |
 | Justin Martin | 1-0-0 UFC | #5301 | |
 | Justin McCully | 2-2-0 UFC | #3972 | |