Tous les combattants
 | Khamzat Chimaev | 9-0-0 UFC | #10 |  |
 | Khamzat Ilyasov | 1-1-0 REC | #2167 |  |
 | Khamzat Magomadov | 0-1-0 REC | #5655 | |
 | Khamzat Sakalov | 0-1-0 REC | #5667 | |
 | Khamzat Salakhanov | 0-1-0 REC | #5510 | |
 | Khanzala Magomadov | 1-0-0 REC | #5696 | |
 | Khaos Williams | 6-4-0 UFC | #1288 |  |
 | Khasan Dadalov | 3-0-0 REC | #1523 | |
 | Khasan Magomedsharipov | 3-0-0 REC | #2226 | |
 | Khasanzhon Anvarov | 0-1-0 REC | #5917 |  |
 | Khaseyn Shaykhaev | 1-0-0 REC | #5143 | |
 | Khaskil Amirkhanov | 0-1-0 REC | #6522 | |
 | Khasu Khazaev | 1-0-0 REC | #1705 | |
 | Khavid Dakaev | 2-0-0 REC | #894 | |
 | Khetag Morgoev | 1-0-0 REC | #1939 | |
| Khetag Sabeev | #7278 | | |
 | Kholmurod Nurmatov | 1-3-0 REC | #1491 | |
 | Khumoyun Tukhtamuradov | #7101 | | |
 | Khurshed Kakhorov | 4-0-0 REC | #2925 |  |
 | Khusein Askhabov | 0-1-0 UFC | #4989 | |
 | Khuseyn Tatalaev | 0-1-0 REC | #6364 | |
 | Kibedy Gordon | 1-0-0 REC | #5101 |  |
 | Kiefer Crosbie | 0-3-0 UFC | #2417 |  |
 | Kiichi Kunimoto | 3-2-0 UFC | #3088 |  |
 | Kikadze Bondo | 1-0-0 REC | #5972 |  |