Poids Plumes Hommes
 | Jordan Leavitt | 6-4-0 UFC | #562 |  |
 | Jose Delano | 1-0-0 UFC | #813 |  |
 | Jose Delgado | 3-1-0 UFC | #707 | |
 | Josh Clopton | 0-2-0 UFC | #4748 | |
 | Josh Culibao | 3-4-1 UFC | #2433 |  |
 | Josh Emmett | 10-7-0 UFC | #299 | |
 | Josh Grispi | 0-4-0 UFC | #3395 | |
 | Joshua Weems | 0-1-0 UFC | #3605 | |
 | Juan Manuel Puig | 0-2-0 UFC | #4589 |  |
 | Julian Erosa | 9-9-0 UFC | #548 | |
 | Julio Arce | 6-4-0 UFC | #1397 | |
 | Junior Assuncao | 2-3-0 UFC | #3814 | |
 | Justin Lawrence | 1-2-0 UFC | #4391 | |
 | Kaan Ofli | 3-2-0 UFC | #241 | |
 | Kai Kamaka III | 2-2-1 UFC | #709 | |
 | Kangjie Zhu | 0-1-0 UFC | #2095 |  |
 | Kenny Florian | 12-5-0 UFC | #467 | |
 | Kevin Aguilar | 2-4-0 UFC | #2988 | |
 | Kevin Croom | 0-3-0, 1NC UFC | #4362 | |
 | Kevin Vallejos | 4-0-0 UFC | #194 |  |