Tous les combattants
 | Kamil Wojciechowski | 0-2-0 REC | #6094 |  |
 | Kamila Simkova | 0-1-0 REC | #4420 |  |
 | Kamuela Kirk | 1-2-0 UFC | #3897 |  |
 | Kana Watanabe | 3-4-0 REC | #2581 |  |
 | Kanako Murata | 1-2-0 UFC | #4228 | |
 | Kane Mousah | 1-3-0 REC | #3791 |  |
 | Kanean Catron | 1-0-0 REC | #1288 | |
 | Kangjie Zhu | 0-1-0 UFC | #2098 |  |
 | Kanna Asakura | 0-1-0 REC | #6605 | |
 | Kanybek Zhanybekov | 0-2-0 REC | #4769 |  |
 | Kara Marie Vislosky | 0-1-0 REC | #6439 | |
 | Karan Mosebach | #7606 |  | |
 | Karim Adem | #7885 |  | |
 | Karim Ghajji | 0-3-0 REC | #4229 |  |
 | Karim Henniene | 3-1-0 REC | #360 |  |
 | Karim Rabei | 0-1-0, 1NC REC | #5035 | |
 | Karina Rodriguez | 2-0-0 REC | #4164 |  |
 | Karine Gevorgyan | 0-1-0 UFC | #3546 |  |
 | Karine Silva | 5-3-0 UFC | #321 |  |
 | Karl Albrektsson | 0-4-0 REC | #3569 |  |
 | Karl Amoussou | 0-2-0 REC | #3763 | |
 | Karl Moore | 3-2-0 REC | #3590 |  |
 | Karl Reed | 0-2-0 REC | #6090 | |
 | Karl Roberson | 4-6-0 UFC | #2152 | |
 | Karl Williams | 3-1-0 UFC | #1679 |  |