Poids Coqs Hommes
 | Jose Intriago | 0-1-0 REC | #6315 |  |
 | Jose Johnson | 1-3-0 UFC | #2796 |  |
 | Jose Torres | 1-1-0 UFC | #2830 | |
 | Jose Zarauz | 0-2-0 REC | #4641 |  |
 | Josenildo Pantoja | #8351 |  | |
 | Joseph Magro | 1-0-0 REC | #3128 |  |
 | Joseph Sandoval | 0-2-0 UFC | #6000 | |
 | Joseph Yohan | 0-1-0 REC | #6199 | |
 | Josh Hill | 1-3-0 REC | #4355 |  |
 | Josh Rettinghouse | #7921 | | |
 | Joshua Cervantes | 0-1-0 REC | #6004 | |
 | Joshua Simpson | 1-0-0 REC | #4266 | |
 | Josias Musasa | 0-2-0 UFC | #2663 |  |
 | Josiel Silva | 4-0-0, 1NC REC | #785 | |
 | Journey Newson | 1-4-0, 1NC UFC | #3413 | |
 | JP Buys | 0-4-0 UFC | #3316 |  |
 | Juan Archuleta | 2-2-0 REC | #4722 | |
 | Juan Diaz | 1-0-0 UFC | #1005 | |
 | Julian Orozco | #8105 | | |
 | Julien Pierre Lopez | 2-3-0 REC | #2759 | |