Poids Mi-Moyens Hommes
 | Kirill Negru | 0-1-0 REC | #6196 |  |
 | Kishvar Khudoyorov | 0-1-0 REC | #7490 |  |
 | Kit Cope | 0-1-0 UFC | #5436 |  |
 | Kitt Campbell | 2-0-0 REC | #2361 |  |
 | Konrad Rusinski | 3-3-0 REC | #727 |  |
 | Krystian Kaszubowski | 1-4-0 REC | #3220 | |
 | Kuat Khamitov | 1-0-0 REC | #2809 |  |
 | Kun Marcell | 1-0-0 REC | #7914 |  |
 | Kunle Lawal | 1-1-0 REC | #2868 |  |
 | Kurbanali Isabekov | 0-1-0 REC | #6063 | |
 | Kyle Bradley | 1-3-0 UFC | #3890 | |
 | Kyle Crutchmer | 2-1-0 REC | #4525 | |
 | Kyle Noke | 6-6-0 UFC | #2201 | |
 | Kyron Bowen | 0-3-0 REC | #5423 | |
 | Lance Benoist | 2-2-0 UFC | #4011 | |
 | Laureano Staropoli | 2-4-0 UFC | #1727 |  |
 | Leandro Barbosa | 0-1-0 REC | #7594 |  |
 | Leandro Silva | 3-4-0, 1NC UFC | #1591 | |
 | Leon Edwards | 14-5-0, 1NC UFC | #67 |  |
 | Leon Hill | 6-1-0 REC | #826 |  |