Poids Coqs Hommes
 | Kadeem Perkins | 2-0-0 REC | #1145 |  |
 | Kadyn Marcantel | 0-1-0 REC | #6695 |  |
 | Kaique Modesto | 0-1-0 REC | #7186 |  |
 | Kairat Akhmetov | 1-0-0 REC | #1757 |  |
 | Kamil Szkaradek | 5-1-0 REC | #811 |  |
 | Karim Henniene | 2-1-0 REC | #1053 |  |
 | Karol Durszlewicz | 1-1-0 REC | #1714 | |
 | Karshyga Dautbek | 3-0-0, 1NC REC | #2251 | |
 | Kasey Tanner | 3-1-0 REC | #1393 | |
 | Kasum Kasumov | 2-2-0 REC | #2754 |  |
 | Kaua Fernandes | 0-1-0 REC | #6666 | |
 | Kaue Vaz | 0-1-0 REC | #4449 | |
 | Kaushik Saikumar | 0-1-0 REC | #4521 |  |
 | Keir Harvie | 2-3-0 REC | #3022 |  |
 | Kelvin Sterling | 0-1-0 REC | #5689 | |
 | Ken Stone | 2-2-0 UFC | #3245 | |
 | Kenji Bortoluzzi | 0-3-0 REC | #3859 |  |
 | Kenshin Saito | 0-1-0 REC | #3894 |  |
 | Kenta Takizawa | 0-1-0 REC | #6102 | |
 | Kevin Azouz | 0-3-0 REC | #2780 |  |