Poids Légers Hommes
 | Matt Chapman | 0-1-0 REC | #7028 |  |
 | Matt Frevola | 5-6-1 UFC | #551 | |
 | Matt Leonard | 1-0-0 REC | #7020 | |
 | Matt Wiman | 10-8-0 UFC | #993 | |
 | Matthew Chenault | 0-1-0 REC | #5595 | |
 | Maurice Adorf | 0-1-0 REC | #5315 |  |
 | Maurice Morris | 0-2-0 REC | #4699 | |
 | Mauricio Rodriguez | 1-0-0 REC | #6637 | |
 | Mauricio Ruffy | 4-1-0 UFC | #103 |  |
 | Max Coga | 2-2-0 REC | #3815 | |
 | Max Holloway | 23-9-0 UFC | #5 | |
 | Max Metzgar | #7285 | | |
 | Max Rohskopf | 0-1-0 UFC | #4669 | |
 | Maxim Radu | 1-1-0 REC | #6194 |  |
 | Maxim Shagin | 0-1-0 REC | #5756 |  |
| Maxime Lefevre | 0-1-0 REC | #7410 |  |
 | Maycon Kevin | 0-1-0 REC | #6066 | |
 | Maycon Mendonca | 0-2-0 REC | #6129 | |
 | McCoy Tekautz | 1-0-0 REC | #958 | |
 | Mehdi Dakaev | 0-1-0 REC | #4750 | |