Poids Plumes Hommes
 | Jurabek Malaev | #7195 |  | |
 | Justice Torres | 0-1-0 REC | #4670 |  |
 | Justin Gonzales | 3-4-0 REC | #3076 | |
 | Justin Lawrence | 1-2-0 UFC | #4111 | |
 | Justin Thompson | 0-1-0 REC | #6972 | |
 | Kaan Ofli | 2-2-0 UFC | #448 |  |
 | Kafiz Sakibekov | 0-3-0 REC | #3027 |  |
 | Kai Kamaka III | 1-2-1 UFC | #1885 | |
 | Kai Lu | 1-2-0 REC | #4287 |  |
 | Kaiwen Li | 3-2-0 REC | #1427 | |
 | Kaleio Romero | 0-1-0 REC | #6909 | |
 | Kaleo Meheula | #7418 | | |
 | Kallum Parker | 1-4-0 REC | #4115 |  |
 | Kamal Mamedov | 0-2-0 REC | #3682 |  |
 | Kangjie Zhu | #2202 | | |
 | Karol Kutyla | 0-5-0 REC | #2904 |  |
 | Karol Rysavy | 8-7-0 REC | #327 |  |
 | Kazuki Aimoto | #7313 |  | |
 | Kazumasa Majima | 1-1-0 REC | #1209 | |
 | Keegan Witbeck | 0-1-0 REC | #7046 | |