Poids Moyens Hommes
 | Mantas Kondratavicius | 1-0-0 UFC | #836 |  |
 | Manuel Delmoko | 1-0-0 REC | #954 |  |
 | Marc-Andre Barriault | 6-10-0, 1NC UFC | #754 |  |
 | Marcel Fortuna | 1-2-0 UFC | #4041 |  |
 | Marcelo Guimaraes | 2-2-0 UFC | #3578 | |
 | Marcio Cabral | 1-1-0 REC | #2257 | |
 | Marcio Martins | 0-1-0 REC | #6962 | |
 | Marco Tulio | 2-2-0 UFC | #828 | |
| Marcos Vinicius | 0-1-0 REC | #5266 | |
 | Marcus Nash | 1-0-0 REC | #1288 |  |
 | Marek Jakimowicz | 1-1-0 REC | #5798 |  |
 | Marek Mazuch | 3-4-0 REC | #3046 |  |
 | Mario Mingaj | 2-2-0 REC | #3120 |  |
 | Mario Miranda | 1-3-0 UFC | #4108 | |
 | Mario Sousa | 1-2-0 REC | #5179 | |
 | Mark Hughes | 1-0-0 UFC | #4800 | |
 | Mark Hulme | 1-2-0 REC | #2981 |  |
 | Mark Munoz | 9-6-0 UFC | #1194 | |
 | Mark Weir | 1-2-0 UFC | #3774 |  |
 | Markus Perez | 2-5-0 UFC | #2804 | |