Poids Lourds Hommes
 | Josh Hokit | 2-0-0 UFC | #190 |  |
 | Josh Parisian | 2-5-0 UFC | #1785 | |
 | Juan Adams | 1-3-0 UFC | #3188 | |
 | Juan Espino | 2-1-0 UFC | #3025 |  |
 | Julian Sanchez | 0-1-0 UFC | #5641 | |
 | Julio Paulino | 0-2-0 UFC | #4135 | |
 | Junior Albini | 1-4-0 UFC | #3182 |  |
 | Junior Dos santos | 15-8-0 UFC | #156 | |
 | Justin Eilers | 1-3-0 UFC | #3286 | |
 | Justin Frazier | 0-1-0 UFC | #4290 | |
 | Justin Martin | 1-0-0 UFC | #4853 | |
 | Justin McCully | 2-2-0 UFC | #3625 | |
 | Justin Tafa | 4-5-0, 1NC UFC | #1186 |  |
 | Justin Willis | 4-1-0 UFC | #2578 | |
 | Justin Wren | 0-1-0 UFC | #6468 | |
 | Karl Williams | 3-1-0 UFC | #1593 |  |
 | Katsuhisa Fujii | 1-1-0 UFC | #5211 |  |
 | Keigo Kunihara | 0-1-0 UFC | #6703 | |
 | Ken Shamrock | 7-6-2 UFC | #582 | |
 | Kennedy Nzechukwu | 8-6-1 UFC | #434 |  |