Tous les combattants
 | Khumoyun Tukhtamuradov | #7239 |  | |
 | Khurshed Kakhorov | 4-1-0 REC | #2800 |  |
 | Khusein Askhabov | 0-1-0 UFC | #5148 |  |
 | Khuseyn Tatalaev | 0-1-0 REC | #6683 | |
 | Kibedy Gordon | 1-0-0 REC | #4875 |  |
 | Kiefer Crosbie | 0-3-0 UFC | #2593 |  |
 | Kiichi Kunimoto | 3-2-0 UFC | #3259 |  |
 | Kikadze Bondo | 1-0-0 REC | #6142 |  |
 | Killian Layour | 0-1-0 REC | #7499 |  |
 | Killys Mota | 3-1-0 REC | #3522 |  |
 | Kim Tinghaugen | 0-1-0 REC | #6979 |  |
 | Kim Tran | #7781 |  | |
 | Kimo Leopoldo | 2-4-0 UFC | #2623 |  |
 | King Rikuto | #7561 | | |
 | Kinnedy Hundley | 0-1-0 REC | #5063 | |
 | Kiran Singh | 0-1-0 REC | #5201 |  |
 | Kirill Grishenko | 1-0-0 REC | #1721 |  |
 | Kirill Kornilov | 4-2-0 REC | #777 | |
 | Kirill Kudaktin | 0-1-0 REC | #5493 | |
 | Kirill Medvedovski | 0-1-0 REC | #7277 |  |
 | Kirill Negru | 0-1-0 REC | #5731 |  |
 | Kiru Sahota | 0-1-0 UFC | #2815 |  |
 | Kisa Miyake | 0-1-0 REC | #5561 | |
 | Kishvar Khudoyorov | 0-1-0 REC | #6937 | |
 | Kit Cope | 0-1-0 UFC | #5297 | |