Tous les combattants
 | Kacper Pakeltys | 1-0-0 REC | #1614 |  |
 | Kacper Sochacki | 1-0-0 REC | #743 | |
 | Kadeem Perkins | 2-0-0 REC | #1186 |  |
 | Kadyn Marcantel | 0-1-0 REC | #6718 |  |
 | Kafiz Sakibekov | 0-3-0 REC | #3105 |  |
 | Kai Asakura | 0-2-0 UFC | #789 |  |
 | Kai Kamaka III | 1-2-1 UFC | #1917 | |
 | Kai Kara-France | 8-5-0 UFC | #431 |  |
 | Kai Lu | 1-2-0 REC | #4315 |  |
 | Kai Yoshida | 0-1-0 REC | #4568 | |
 | Kaik Brito | 5-3-0 REC | #385 |  |
 | Kailan Hill | 0-1-0 REC | #6079 |  |
 | Kailin Curran | 1-6-0 UFC | #2873 | |
 | Kaique Modesto | 0-1-0 REC | #7202 | |
 | Kairat Akhmetov | 1-0-0 REC | #1789 |  |
 | Kaitlin Young | 2-3-0 REC | #4039 | |
 | Kaiwen Li | 3-2-0 REC | #1507 | |
 | Kajan Johnson | 4-3-0 UFC | #2002 |  |
 | Kaleio Romero | 0-1-0 REC | #6988 | |
 | Kaleo Meheula | #7526 | | |
 | Kali Robbins | 0-1-0 REC | #6171 | |
 | Kalib Starnes | 2-3-0 UFC | #3283 | |
 | Kalindra Faria | 0-3-0 UFC | #3449 | |
 | Kallum Parker | 1-4-0 REC | #4166 | |
 | Kaloyan Kolev | 0-1-0 REC | #5340 |  |