Tous les combattants
 | Khamzat Ilyasov | 1-1-0 REC | #2775 |  |
 | Khamzat Magomadov | 0-1-0 REC | #6364 | |
 | Khamzat Sakalov | 0-1-0 REC | #6105 | |
 | Khamzat Salakhanov | 0-1-0 REC | #6252 | |
 | Khanzala Magomadov | 1-0-0 REC | #6292 | |
 | Khaos Williams | 7-4-0 UFC | #254 |  |
 | Khasan Dadalov | 4-0-0 REC | #422 | |
 | Khasan Magomedsharipov | 3-0-0 REC | #2445 | |
 | Khasanzhon Anvarov | 0-1-0 REC | #6332 |  |
 | Khaseyn Shaykhaev | 1-0-0 REC | #5360 | |
 | Khaskil Amirkhanov | 0-1-0 REC | #7032 | |
 | Khasu Khazaev | 1-0-0 REC | #2301 | |
 | Khavid Dakaev | 2-0-0 REC | #1563 | |
 | Khetag Morgoev | 1-0-0 REC | #2557 | |
| Khetag Sabeev | #7660 | | |
 | Kholmurod Nurmatov | 1-4-0 REC | #1777 | |
 | Khumoyun Tukhtamuradov | #7339 | | |
 | Khurshed Kakhorov | 4-1-0 REC | #2895 |  |
 | Khusein Askhabov | 0-1-0 UFC | #5331 | |
 | Khuseyn Tatalaev | 0-1-0 REC | #6929 | |
 | Kibedy Gordon | 1-0-0 REC | #5006 |  |
 | Kiefer Crosbie | 0-3-0 UFC | #2670 |  |
 | Kiichi Kunimoto | 3-2-0 UFC | #3345 |  |
 | Kikadze Bondo | 1-0-0 REC | #6041 |  |
| Killian Layour | 0-1-0 REC | #7602 |  |