Poids Mouches Hommes
 | Kleberson Sousa | 0-1-0 REC | #6725 |  |
 | Kurban Khatataev | 1-0-0 REC | #1929 |  |
 | Kyle Estrada | 0-2-0 REC | #4056 |  |
 | Kyohei Takagi | 1-0-0 REC | #1262 |  |
 | Kyoji Horiguchi | 9-2-0 UFC | #77 | |
 | Leonardo de Oliveira | 0-4-0 REC | #3331 | |
 | Leopold Goi | 0-3-0 REC | #1378 |  |
 | Lincon Santos | 3-1-0 REC | #1443 | |
 | Liridon Ramani | 0-2-0 REC | #7512 |  |
 | Livio Ribeiro | 4-0-0 REC | #1128 | |
 | Lone'er Kavanagh | 3-2-0 UFC | #127 |  |
 | Lorenzo Navarro | 1-0-0 REC | #7220 | |
 | Louis Gaudinot | 1-3-0, 1NC UFC | #3406 | |
 | Louis Smolka | 8-9-0 UFC | #1365 | |
 | Lucas Farias | 0-1-0 REC | #6123 | |
 | Lucas Gouveia | 1-1-0 REC | #2445 | |
 | Lucas Rocha | 1-1-0 UFC | #1964 | |
 | Luis Aguiar | 0-1-0 REC | #5687 | |
 | Luis Rodriguez | 0-1-0 REC | #6737 |  |
 | Luiz Felipe Herculano | 1-1-0 REC | #4731 | |