Poids Mouches Hommes
 | Khavid Dakaev | #779 |  | |
 | Kholmurod Nurmatov | 12-11-1 MMA | #2472 |  |
 | King Rikuto | #8231 |  | |
 | Kiru Sahota | 0-1-0 UFC | #3174 |  |
 | Kleberson Sousa | #7002 |  | |
 | Kohei Sugiyama | 17-10-0 MMA | #1891 | |
 | Kue Htoo | #1091 |  | |
 | Kurban Gadzhiev | 20-6-0 MMA | #3496 | |
 | Kurban Khatataev | #2591 | | |
 | Kyle Estrada | #4537 | | |
 | Kyler Dunn | 0-0-0 MMA | #7371 | |
 | Kyohei Takagi | 7-1-0 MMA | #313 | |
 | Kyoji Horiguchi | 9-2-0 UFC | #127 | |
 | Leonardo de Oliveira | #3615 | | |
 | Leopold Goi | 9-3-0 MMA | #330 |  |
 | Lincon Santos | 10-3-0 MMA | #2026 | |
 | Liridon Ramani | #6822 |  | |
 | Livio Ribeiro | #1700 | | |
 | Lone'er Kavanagh | 4-2-0 UFC | #49 | |
| Lorenzo Navarro | #5872 | |