Poids Plumes Hommes
 | Jordan Leavitt | 6-3-0 UFC | #545 |  |
 | Jose Delano | 1-0-0 UFC | #571 |  |
 | Jose Delgado | 3-1-0 UFC | #543 | |
 | Josh Clopton | 0-2-0 UFC | #4630 | |
 | Josh Culibao | 3-4-1 UFC | #2382 |  |
 | Josh Emmett | 10-7-0 UFC | #275 | |
 | Josh Grispi | 0-4-0 UFC | #3347 | |
 | Juan Manuel Puig | 0-2-0 UFC | #4504 |  |
 | Julian Erosa | 9-9-0 UFC | #504 | |
 | Julio Arce | 6-4-0 UFC | #1317 | |
 | Junior Assuncao | 2-3-0 UFC | #3695 | |
 | Justin Lawrence | 1-2-0 UFC | #4350 | |
 | Kaan Ofli | 2-2-0 UFC | #963 | |
 | Kai Kamaka III | 2-2-1 UFC | #689 | |
 | Kangjie Zhu | #2373 |  | |
 | Kenny Florian | 12-5-0 UFC | #482 | |
 | Kevin Aguilar | 2-4-0 UFC | #2914 | |
 | Kevin Croom | 0-3-0, 1NC UFC | #4497 | |
 | Kevin Vallejos | 4-0-0 UFC | #168 |  |
 | Khalid Taha | 1-4-0, 1NC UFC | #1249 |  |