Tous les combattants
 | Khumoyun Tukhtamuradov | #7209 |  | |
 | Khurshed Kakhorov | 4-1-0 REC | #2787 |  |
 | Khusein Askhabov | 0-1-0 UFC | #5146 |  |
 | Khuseyn Tatalaev | 0-1-0 REC | #6652 | |
 | Kibedy Gordon | 1-0-0 REC | #4825 |  |
 | Kiefer Crosbie | 0-3-0 UFC | #2582 |  |
 | Kiichi Kunimoto | 3-2-0 UFC | #3253 |  |
 | Kikadze Bondo | 1-0-0 REC | #6106 |  |
 | Killian Layour | 0-1-0 REC | #7476 |  |
 | Killys Mota | 3-1-0 REC | #3509 |  |
 | Kim Tinghaugen | 0-1-0 REC | #6963 |  |
 | Kim Tran | #7759 |  | |
 | Kimo Leopoldo | 2-4-0 UFC | #2622 |  |
 | King Rikuto | #7528 | | |
 | Kinnedy Hundley | 0-1-0 REC | #5013 | |
 | Kiran Singh | 0-1-0 REC | #5173 |  |
 | Kirill Grishenko | 1-0-0 REC | #1687 |  |
 | Kirill Kornilov | 4-2-0 REC | #748 | |
 | Kirill Kudaktin | 0-1-0 REC | #5460 | |
 | Kirill Medvedovski | 0-1-0 REC | #7274 |  |
 | Kirill Negru | 0-1-0 REC | #5722 |  |
 | Kiru Sahota | 0-1-0 UFC | #2801 |  |
 | Kisa Miyake | 0-1-0 REC | #5577 | |
 | Kishvar Khudoyorov | 0-1-0 REC | #6894 | |
 | Kit Cope | 0-1-0 UFC | #5307 | |