Tous les combattants
 | Kamal Dzhalavov | 1-0-0 REC | #2359 |  |
 | Kamal Mamedov | 0-3-0 REC | #3770 | |
 | Kamal Shalorus | 0-3-0 UFC | #2435 |  |
 | Kamaru Usman | 16-3-0 UFC | #24 |  |
 | Kamil Gawryjolek | 2-2-0 REC | #3509 |  |
 | Kamil Minda | 2-2-0 REC | #4575 | |
 | Kamil Oniszczuk | 2-3-0 REC | #656 | |
 | Kamil Saidov | 1-0-0 REC | #1595 | |
 | Kamil Szkaradek | 5-1-0 REC | #839 | |
 | Kamil Wojciechowski | 0-2-0 REC | #5707 | |
 | Kamila Simkova | 0-1-0 REC | #4130 |  |
 | Kamuela Kirk | 1-2-0 UFC | #3663 |  |
 | Kana Watanabe | 3-3-0 REC | #2644 |  |
 | Kanako Murata | 1-2-0 UFC | #4013 | |
 | Kane Mousah | 1-3-0 REC | #3455 |  |
 | Kanean Catron | #7599 | | |
 | Kangjie Zhu | #2241 |  | |
 | Kanna Asakura | 0-1-0 REC | #6459 | |
 | Kanybek Zhanybekov | 0-2-0 REC | #4288 |  |
 | Kara Marie Vislosky | 0-1-0 REC | #5614 | |
 | Karan Mosebach | #7163 |  | |
 | Karim Ghajji | 0-3-0 REC | #4173 |  |
 | Karim Henniene | 2-1-0 REC | #1089 |  |
 | Karim Rabei | 0-1-0, 1NC REC | #5286 | |
 | Karina Rodriguez | 2-0-0 REC | #3756 |  |