Tous les combattants
 | Justin Wetzell | 3-2-0 REC | #2321 |  |
 | Justin Willis | 4-1-0 UFC | #2823 | |
 | Justin Wren | 0-1-0 UFC | #6973 | |
 | Justine Kish | 3-4-0 UFC | #2413 |  |
 | Justyna Kulinska | 0-1-0 REC | #5694 |  |
 | Jutaro Nakao | 1-1-0 UFC | #4879 |  |
 | Jyrgalbek Almazbek Uulu | 0-1-0 REC | #5363 |  |
 | K.J. Noons | 2-3-0, 1NC UFC | #3467 | |
 | Kaan Ofli | 3-2-0 UFC | #339 |  |
 | Kabylbek Bakyt uulu | 0-1-0 REC | #6305 | |
 | Kacper Formela | 2-2-0 REC | #1932 | |
 | Kacper Fornalski | 1-2-0 REC | #3690 | |
 | Kacper Fratczak | 1-0-0 REC | #1428 | |
 | Kacper Karski | 0-1-0 REC | #7435 | |
 | Kacper Koziorzebski | 5-2-0 REC | #1440 | |
 | Kacper Matyszewski | 0-1-0 REC | #6507 | |
 | Kacper Paczoski | 1-0-0 REC | #2329 | |
 | Kacper Pakeltys | 1-0-0 REC | #2386 | |
 | Kacper Sochacki | 1-0-0 REC | #1765 | |
 | Kacper Wrobel | 0-1-0 REC | #6015 | |
 | Kadeem Perkins | 3-0-0 REC | #833 |  |
 | Kadyn Marcantel | 0-1-0 REC | #7454 | |
 | Kafiz Sakibekov | 1-3-0 REC | #1157 |  |
 | Kai Asakura | 1-2-0 UFC | #316 | |
 | Kai Kamaka III | 2-3-1 UFC | #628 | |