Poids Lourds Hommes
 | Matt Andersen | 0-1-0 UFC | #6353 |  |
 | Matt Mitrione | 9-5-0 UFC | #1020 | |
 | Matunga Djikasa | 0-1-0 REC | #5362 |  |
 | Matusalem dos Santos | 0-1-0 REC | #6073 |  |
 | Maurice Greene | 4-4-0 UFC | #2091 | |
 | Mauricio Queiroz | 0-1-0 REC | #6727 | |
 | Mauro Cerilli | 1-0-0 REC | #2538 |  |
 | Max Gimenis | 0-1-0 UFC | #2878 | |
 | Max Yoshida | 0-1-0 REC | #5754 |  |
 | Maxwell Djantou Nana | 4-1-0 REC | #567 |  |
 | Melton Bowen | 0-1-0 UFC | #7404 | |
 | Michal Kita | 1-1-0 REC | #6840 |  |
 | Michal Martinek | 3-5-0 REC | #1340 |  |
 | Michal Pasternak | 0-1-0 REC | #7456 | |
 | Michal Piwowarski | 1-0-0 REC | #2004 | |
 | Michal Turynski | 1-1-0 REC | #4681 | |
 | Michel Batista | 0-1-0 UFC | #5390 |  |
 | Mick Parkin | 4-2-0 UFC | #724 |  |
 | Mickael Groguhe | 3-2-0 REC | #2593 |  |
 | Miha Frlic | 1-0-0 REC | #3677 |  |