Poids Coqs Hommes
 | Khurshed Kakhorov | 4-1-0 REC | #3074 |  |
 | Kibedy Gordon | 1-0-0 REC | #5302 |  |
 | Kikadze Bondo | 1-0-0 REC | #6269 |  |
 | Kimbert Alintozon | 0-1-0 REC | #5552 |  |
 | Kkhiri Kkhiriev | 2-0-0 REC | #1719 |  |
 | Kleydson Rodrigues | 1-3-0 UFC | #3446 |  |
 | Kodai Yamasaki | 0-1-0 REC | #6464 |  |
 | Koki Akada | 0-4-0 REC | #3402 | |
 | Kostadin Enev | 0-1-0 REC | #8012 |  |
 | Kosuke Terashima | 0-1-0 REC | #6078 | |
 | Kris Moutinho | 0-4-0 UFC | #2169 |  |
 | Kurban Gadzhiev | 1-2-0 REC | #4013 | |
 | Kuushi Ishizaka | 1-0-0 REC | #3240 | |
 | Kuya Ito | 0-1-0 REC | #6218 | |
 | Kwan Ho Kwak | 0-2-0 UFC | #5711 |  |
 | Kyler Phillips | 6-4-0 UFC | #893 | |
 | Kyu Sung Kim | 0-1-0 REC | #7170 | |
 | Kyung Ho Kang | 8-5-0, 1NC UFC | #1262 | |
 | Lasha Gogishvili | #8258 |  | |
 | Latrell White | #8241 | |