Poids Lourds Hommes
 | Josh Copeland | 0-2-0 UFC | #3195 |  |
 | Josh Hendricks | 0-1-0 UFC | #6170 | |
 | Josh Hokit | 3-0-0 UFC | #50 | |
 | Josh Parisian | 2-5-0 UFC | #1807 | |
 | Juan Adams | 1-3-0 UFC | #3366 | |
 | Juan Espino | 2-1-0 UFC | #3182 |  |
 | Julian Sanchez | 0-1-0 UFC | #5757 | |
 | Julio Paulino | 0-2-0 UFC | #4324 | |
 | Junior Albini | 1-4-0 UFC | #3347 |  |
 | Junior Dos santos | 15-8-0 UFC | #155 | |
 | Justin Eilers | 1-3-0 UFC | #3479 | |
 | Justin Frazier | 0-1-0 UFC | #4421 | |
 | Justin Martin | 1-0-0 UFC | #5066 | |
 | Justin McCully | 2-2-0 UFC | #3833 | |
 | Justin Tafa | 4-5-0, 1NC UFC | #1306 |  |
 | Justin Willis | 4-1-0 UFC | #2693 | |
 | Justin Wren | 0-1-0 UFC | #6720 | |
 | Karl Williams | 3-1-0 UFC | #1504 |  |
 | Katsuhisa Fujii | 1-1-0 UFC | #5286 |  |
 | Keigo Kunihara | 0-1-0 UFC | #6926 | |