Poids Moyens Hommes
 | Makhmud Muradov | 4-2-0, 1NC UFC | #1200 |  |
 | Maki Pitolo | 1-5-0 UFC | #3239 |  |
 | Mansur Abdul-Malik | 3-1-0, 1NC UFC | #693 | |
 | Mantas Kondratavicius | 1-0-0 UFC | #947 |  |
 | Marc-Andre Barriault | 6-10-0, 1NC UFC | #760 |  |
 | Marcel Fortuna | 1-2-0 UFC | #4050 |  |
 | Marcelo Guimaraes | 2-2-0 UFC | #3641 | |
 | Marco Tulio | 2-2-0 UFC | #857 | |
 | Mario Miranda | 1-3-0 UFC | #4148 | |
 | Mark Hughes | 1-0-0 UFC | #4821 | |
 | Mark Munoz | 9-6-0 UFC | #1206 | |
 | Mark Weir | 1-2-0 UFC | #3829 |  |
 | Markus Perez | 2-5-0 UFC | #2839 | |
 | Martin Sano | 0-1-0 UFC | #6939 | |
 | Marvin Vettori | 9-8-1 UFC | #400 |  |
 | Mats Nilsson | 0-2-0 UFC | #5096 |  |
 | Matt Horwich | 0-2-0 UFC | #5602 | |
 | Matt Lindland | 9-3-0 UFC | #1059 | |
 | Michael Bisping | 20-9-0 UFC | #89 | |
 | Michal Oleksiejczuk | 10-8-0, 1NC UFC | #328 |  |