Poids Moyens Hommes
 | Maki Pitolo | 1-5-0 UFC | #3071 |  |
 | Mansur Abdul-Malik | 3-1-0, 1NC UFC | #455 | |
 | Mantas Kondratavicius | 1-0-0 UFC | #523 |  |
 | Marc-Andre Barriault | 6-10-0, 1NC UFC | #705 |  |
 | Marcel Fortuna | 1-2-0 UFC | #3835 |  |
 | Marcelo Guimaraes | 2-2-0 UFC | #3408 | |
 | Marco Tulio | 2-1-0 UFC | #960 | |
 | Mario Miranda | 1-3-0 UFC | #3954 | |
 | Mark Hughes | 1-0-0 UFC | #4640 | |
 | Mark Munoz | 9-6-0 UFC | #1153 | |
 | Mark Weir | 1-2-0 UFC | #3624 |  |
 | Markus Perez | 2-5-0 UFC | #2682 | |
 | Martin Sano | 0-1-0 UFC | #6556 | |
 | Marvin Vettori | 9-8-1 UFC | #364 |  |
 | Mats Nilsson | 0-2-0 UFC | #4894 |  |
 | Matt Horwich | 0-2-0 UFC | #5586 | |
 | Matt Lindland | 9-3-0 UFC | #1052 | |
 | Michael Bisping | 20-9-0 UFC | #86 | |
 | Michal Oleksiejczuk | 10-7-0, 1NC UFC | #288 |  |
 | Micheal Gillmore | 0-2-0 UFC | #4711 | |