Poids Lourds Hommes
 | Josh Copeland | 0-2-0 UFC | #3177 |  |
 | Josh Hendricks | 0-1-0 UFC | #6168 | |
 | Josh Hokit | 3-0-0 UFC | #52 | |
 | Josh Parisian | 2-5-0 UFC | #1816 | |
 | Juan Adams | 1-3-0 UFC | #3351 | |
 | Juan Espino | 2-1-0 UFC | #3187 |  |
 | Julian Sanchez | 0-1-0 UFC | #5722 | |
 | Julio Paulino | 0-2-0 UFC | #4290 | |
 | Junior Albini | 1-4-0 UFC | #3330 |  |
 | Junior Dos santos | 15-8-0 UFC | #153 | |
 | Justin Eilers | 1-3-0 UFC | #3466 | |
 | Justin Frazier | 0-1-0 UFC | #4444 | |
 | Justin Martin | 1-0-0 UFC | #5050 | |
 | Justin McCully | 2-2-0 UFC | #3816 | |
 | Justin Tafa | 4-5-0, 1NC UFC | #1297 |  |
 | Justin Willis | 4-1-0 UFC | #2690 | |
 | Justin Wren | 0-1-0 UFC | #6733 | |
 | Karl Williams | 3-1-0 UFC | #1497 |  |
 | Katsuhisa Fujii | 1-1-0 UFC | #5291 |  |
 | Keigo Kunihara | 0-1-0 UFC | #6915 | |