Poids Plumes Hommes
 | Mike Santiago | 0-3-0 UFC | #2991 |  |
 | Mike Wilkinson | 2-2-0 UFC | #3315 |  |
 | Mike Zindler | 0-1-0 REC | #5320 | |
 | Mikuru Asakura | 2-1-0 REC | #1571 |  |
 | Milad Ahady | 4-0-0 REC | #2788 | |
 | Milton Vieira | 0-1-1 UFC | #5386 |  |
 | Mirsad Bektic | 6-4-0 UFC | #1598 |  |
 | Mizuto Hirota | 1-5-1 UFC | #3258 | |
 | Mochamed Machaev | 4-0-0 REC | #334 |  |
 | Mohamed Camara | 0-2-0 REC | #3529 |  |
 | Mohammad Yahya | 0-3-0 UFC | #2344 |  |
 | Mohammed Sadok Trabelsi | 0-1-0 REC | #6604 |  |
 | Morgan Charriere | 3-3-0 UFC | #271 |  |
 | Moritz Merten | 0-1-0 REC | #5214 | |
 | Moses Diaz | 0-1-0 REC | #6323 | |
 | Mossab El Marzkioui | 1-2-0 REC | #3739 |  |
 | Movlid Khaybulaev | 9-0-1, 2NC REC | #465 |  |
 | Movsar Evloev | 9-0-0 UFC | #46 | |
 | Muhammad Naimov | 5-2-0 UFC | #888 |  |
 | Murad Abdulazimov | 0-1-0 REC | #5570 | |