Poids Mi-Lourds Hommes
 | Luiz Henrique da Silva | 2-4-0 UFC | #2707 |  |
 | Lukasz Sudolski | #5415 |  | |
 | Luke Fernandez | 0-1-0 UFC | #2321 |  |
 | Luke Rockhold | 6-5-0 UFC | #937 | |
 | Luke Trainer | #523 |  | |
 | Lyoto Machida | 16-8-0 UFC | #139 | |
 | Maciej Rozanski | #2785 | | |
 | Magomed Ankalaev | 13-2-1, 1NC UFC | #26 |  |
 | Magomed Gadzhiyasulov | 1-1-0 UFC | #2947 | |
 | Magomed Malsagov | 5-1-0 MMA | #1919 | |
 | Magomed Midaev | #6473 | | |
 | Magomed Tuchalov | 1-0-0 UFC | #1490 | |
 | Magomedgadzhi Magomedgadzhiev | #7548 | | |
 | Mahamed Aly | #3117 | | |
 | Manas Imarov | #4255 |  | |
 | Manas Temirbekov | #5002 | | |
 | Marcin Lazarz | #7497 | | |
 | Marcin Naruszczka | #5234 | | |
 | Marcin Prachnio | 4-7-0 UFC | #2128 | |
 | Marcio Cruz | 2-2-0 UFC | #4065 | |