Poids Coqs Hommes
 | Kikadze Bondo | 1-0-0 REC | #6306 |  |
 | Kimbert Alintozon | 0-1-0 REC | #5570 |  |
 | Kkhiri Kkhiriev | 2-0-0 REC | #1506 |  |
 | Kleydson Rodrigues | 1-3-0 UFC | #3403 |  |
 | Kodai Yamasaki | 0-1-0 REC | #6275 |  |
 | Koki Akada | 0-4-0 REC | #3308 | |
 | Kostadin Enev | 0-1-0 REC | #7882 |  |
 | Kosuke Terashima | 0-1-0 REC | #6050 | |
 | Kris Moutinho | 0-4-0 UFC | #2114 |  |
 | Kurban Gadzhiev | 1-2-0 REC | #3918 | |
 | Kuushi Ishizaka | 1-0-0 REC | #3116 | |
 | Kuya Ito | 0-1-0 REC | #6054 | |
 | Kwan Ho Kwak | 0-2-0 UFC | #5521 |  |
 | Kyler Phillips | 6-4-0 UFC | #881 | |
 | Kyu Sung Kim | 0-1-0 REC | #7041 | |
 | Kyung Ho Kang | 8-5-0, 1NC UFC | #1245 | |
 | Lawrence Lui | 3-0-0 REC | #1605 |  |
 | Lazaro Dayron | 3-0-1 REC | #627 | |
 | Lazaro Junior | 0-1-0 REC | #5494 | |
 | Leandro Higo | 2-3-0 REC | #3159 | |