Poids Mouches Hommes
 | Matt Schnell | 7-8-0, 1NC UFC | #851 |  |
 | Matthew Friel | 0-2-0 REC | #4674 |  |
 | Mauro Gutierrez | 0-1-0 REC | #6580 |  |
 | Maxim Kozhevnikov | 1-0-0 REC | #2958 |  |
 | Maximilien Vallot | 1-0-0 REC | #7411 |  |
 | Micah Haas | 1-0-0 REC | #4973 | |
 | Michael Reyes | 0-1-0 REC | #5596 | |
 | Michelangelo Lupoli | 3-3-0 REC | #2481 |  |
 | Miguel Sanson | 1-1-0 REC | #4983 | |
 | Mitch Raposo | 1-2-0 UFC | #1513 | |
 | Mizamiddin Mirlan Uulu | #7529 |  | |
 | Mkhitar Barseghyan | 3-1-0 REC | #866 |  |
 | Mohammed Walid | 1-2-0 REC | #2393 |  |
 | Mokhmad Khamzatov | 0-1-0 REC | #5621 | |
 | Mountassir Boutouta | 0-1-0 REC | #4360 |  |
 | Mridul Saikia | 0-1-0 REC | #4335 |  |
 | Muhammad Mokaev | 7-0-0 UFC | #670 |  |
 | Mukhammad Evloev | 1-0-0 REC | #2428 | |
 | Murad Khashkiev | 0-1-0 REC | #5553 | |
 | Murad Zeinulabidov | 0-1-0 REC | #5782 | |