Poids Moyens Hommes
 | Marcel Fortuna | 1-2-0 UFC | #3674 |  |
 | Marcelo Guimaraes | 2-2-0 UFC | #3272 | |
 | Marcio Cabral | 1-1-0 REC | #1704 | |
 | Marcio Martins | 0-1-0 REC | #6521 | |
 | Marco Tulio | 2-1-0 UFC | #943 | |
 | Marcos Vinicius | 0-1-0 REC | #4880 | |
 | Marcus Nash | 1-0-0 REC | #568 |  |
 | Marek Jakimowicz | 1-1-0 REC | #5279 |  |
 | Marek Mazuch | 3-4-0 REC | #2730 |  |
 | Mario Mingaj | 2-1-0 REC | #3364 |  |
 | Mario Miranda | 1-3-0 UFC | #3806 | |
 | Mario Sousa | 1-2-0 REC | #4757 | |
 | Mark Hughes | 1-0-0 UFC | #4466 | |
 | Mark Hulme | 1-1-0 REC | #2612 |  |
 | Mark Munoz | 9-6-0 UFC | #1071 | |
 | Mark Weir | 1-2-0 UFC | #3495 |  |
 | Markus Perez | 2-5-0 UFC | #2534 | |
 | Martin Sano | 0-1-0 UFC | #6447 | |
 | Marvin Vettori | 9-8-1 UFC | #336 | |
 | Matej Danek | 1-0-0 REC | #6417 |  |