Poids Lourds Hommes
 | Mario Neto | 0-1-0 UFC | #5530 |  |
 | Mario Piazzon | 1-0-0 REC | #6056 | |
 | Mario Pinto | 2-0-0 UFC | #714 |  |
 | Mariusz Pudzianowski | 0-3-0 REC | #2982 |  |
 | Mark Currier | 0-1-0 REC | #6267 |  |
 | Mark Godbeer | 2-2-0 UFC | #3856 |  |
 | Mark Hunt | 8-8-1, 1NC UFC | #675 |  |
 | Mark Kerr | 4-0-0 UFC | #1616 | |
 | Mark Robinson | #6932 | | |
 | Marsel Sychev | #7217 |  | |
 | Martin Buday | 7-1-0 UFC | #440 |  |
 | Masashi Inada | 1-1-0 REC | #3663 |  |
 | Masutatsu Yano | 0-1-0 UFC | #6027 | |
 | Matheus Fonseca | 0-1-0 REC | #6344 | |
 | Matheus Scheffel | 3-7-0, 1NC REC | #2529 | |
 | Matt Adams | 3-2-0 REC | #1114 | |
 | Matt Andersen | 0-1-0 UFC | #6065 | |
 | Matt Mitrione | 9-5-0 UFC | #935 | |
 | Matunga Djikasa | 0-1-0 REC | #5202 |  |
 | Matusalem dos Santos | 0-1-0 REC | #5678 | |