Tous les combattants
 | Kacper Koziorzebski | 5-2-0 REC | #1223 |  |
 | Kacper Matyszewski | 0-1-0 REC | #6624 | |
 | Kacper Paczoski | 1-0-0 REC | #2011 | |
 | Kacper Pakeltys | 1-0-0 REC | #2068 | |
 | Kacper Sochacki | 1-0-0 REC | #1319 | |
 | Kacper Wrobel | #7870 | | |
 | Kadeem Perkins | 2-0-0 REC | #1698 |  |
 | Kadyn Marcantel | 0-1-0 REC | #7052 |  |
 | Kafiz Sakibekov | 1-3-0 REC | #748 |  |
 | Kai Asakura | 1-2-0 UFC | #145 |  |
 | Kai Kamaka III | 2-2-1 UFC | #680 | |
 | Kai Kara-France | 8-5-0 UFC | #501 |  |
 | Kai Lu | 1-2-0 REC | #4408 |  |
 | Kai Yoshida | 0-1-0 REC | #4926 | |
 | Kaik Brito | 5-3-0 REC | #757 |  |
 | Kailan Hill | 0-1-0 REC | #6307 |  |
 | Kailin Curran | 1-6-0 UFC | #3097 | |
 | Kaique Modesto | 0-1-0 REC | #7436 | |
 | Kairat Akhmetov | 1-0-0 REC | #2221 |  |
 | Kaisei Kuroi | 0-1-0 REC | #7883 | |
 | Kaitlin Young | 2-3-0 REC | #4126 | |
 | Kaito Oda | 0-1-0 REC | #6045 | |
 | Kaiwen Li | 3-3-0 REC | #1659 | |
 | Kajan Johnson | 4-3-0 UFC | #2039 |  |
 | Kaleio Romero | 0-1-0 REC | #7262 | |