Tous les combattants
 | Kaden Moon | 0-0-0 MMA | #7270 |  |
 | Kadyn Marcantel | #7697 | | |
 | Kafiz Sakibekov | #1600 |  | |
 | Kai Asakura | 2-2-0 UFC | #314 |  |
 | Kai Kamaka III | 2-4-1 UFC | #717 | |
 | Kai Kara-France | 8-5-0 UFC | #583 |  |
 | Kai Lu | #4315 |  | |
 | Kai Yoshida | #5681 | | |
 | Kaik Brito | #438 |  | |
 | Kailan Hill | #6761 |  | |
 | Kailin Curran | 1-6-0 UFC | #3339 | |
 | Kaique Modesto | #7898 | | |
 | Kairat Akhmetov | #2975 |  | |
 | Kaisei Kuroi | #6935 | | |
 | Kaitlin Young | #4167 | | |
 | Kaito Oda | 8-4-0 MMA | #4244 | |
 | Kaiwen Li | #713 | | |
 | Kajan Johnson | 4-3-0 UFC | #2152 |  |
 | Kaleio Romero | #7494 | | |
| Kaleo Meheula | #7448 | | |
 | Kali Robbins | #6547 | | |
 | Kalib Starnes | 2-3-0 UFC | #3754 | |
 | Kalim Mastouri | #8440 |  | |
 | Kalindra Faria | 0-3-0 UFC | #4217 | |
 | Kallum Parker | #4938 |  |