Poids Plumes Hommes
 | Jordan Leavitt | 6-3-0 UFC | #496 |  |
 | Jose Delano | 1-0-0 UFC | #482 |  |
 | Jose Delgado | 3-1-0 UFC | #472 | |
 | Josh Clopton | 0-2-0 UFC | #4542 | |
 | Josh Culibao | 3-4-1 UFC | #2353 |  |
 | Josh Emmett | 10-7-0 UFC | #251 | |
 | Josh Grispi | 0-4-0 UFC | #3281 | |
 | Juan Manuel Puig | 0-2-0 UFC | #4510 |  |
 | Julian Erosa | 9-9-0 UFC | #473 | |
 | Julio Arce | 6-4-0 UFC | #1302 | |
 | Junior Assuncao | 2-3-0 UFC | #3627 | |
 | Justin Lawrence | 1-2-0 UFC | #4312 | |
 | Kaan Ofli | 2-2-0 UFC | #838 | |
 | Kai Kamaka III | 2-2-1 UFC | #622 | |
 | Kangjie Zhu | #2377 |  | |
 | Kenny Florian | 12-5-0 UFC | #471 | |
 | Kevin Aguilar | 2-4-0 UFC | #2854 | |
 | Kevin Croom | 0-3-0, 1NC UFC | #4511 | |
 | Kevin Vallejos | 4-0-0 UFC | #139 |  |
 | Khalid Taha | 1-4-0, 1NC UFC | #1296 |  |