Poids Coqs Hommes
 | Kai Asakura | 1-2-0 UFC | #340 |  |
 | Kaique Modesto | 0-1-0 REC | #7664 |  |
 | Kairat Akhmetov | 1-0-0 REC | #2562 |  |
 | Kamil Szkaradek | 5-1-0 REC | #1436 |  |
 | Karim Henniene | 3-1-0 REC | #560 |  |
 | Karol Durszlewicz | 1-1-0 REC | #2587 | |
 | Kasey Tanner | 3-1-0 REC | #2161 |  |
 | Kasib Murdoch | 1-0-0 REC | #1128 |  |
 | Kasum Kasumov | 2-2-0 REC | #3083 |  |
 | Kaua Fernandes | 0-1-0 REC | #7168 | |
 | Kaue Vaz | 0-1-0 REC | #5182 | |
 | Kaushik Saikumar | 0-1-0 REC | #4837 |  |
 | Keir Harvie | 2-3-0 REC | #3589 |  |
 | Kelvin Sterling | 0-1-0 REC | #6201 | |
 | Ken Stone | 2-2-0 UFC | #3657 | |
 | Kenji Bortoluzzi | 0-3-0 REC | #4282 |  |
 | Kenshin Kodama | 0-1-0 REC | #6305 | |
 | Kenshin Saito | 0-1-0 REC | #4682 | |
 | Kenta Takizawa | 0-1-0 REC | #6794 | |
 | Kevin Azouz | 0-3-0 REC | #3147 |  |