Poids Légers Hommes
 | Maurice Morris | 0-2-0 REC | #5133 |  |
 | Mauricio Rodriguez | 1-0-0 REC | #7055 | |
 | Mauricio Ruffy | 5-1-0 UFC | #89 |  |
 | Max Holloway | 24-9-0 UFC | #2 | |
 | Max Metzgar | #7875 | | |
 | Max Rohskopf | 0-1-0 UFC | #4865 | |
 | Maxim Radu | 1-1-0 REC | #6962 |  |
 | Maxime Lefevre | 0-1-0 REC | #7764 |  |
 | Maycon Kevin | 0-1-0 REC | #6735 | |
 | Maycon Mendonca | 0-2-0 REC | #6780 | |
 | McCoy Tekautz | 1-0-0 REC | #1990 | |
 | Mehdi Dakaev | 1-1-0 REC | #1195 |  |
 | Mehmet Borhan | #7753 | | |
 | Melvin Guillard | 12-9-0, 1NC UFC | #605 | |
 | Michael Banks | 0-1-0 REC | #7681 | |
 | Michael Blair | 3-2-0 REC | #2074 |  |
 | Michael Blockhus | 3-0-0 REC | #3942 | |
 | Michael Boylan | #8146 | | |
 | Michael Chandler | 2-6-0 UFC | #282 | |
 | Michael Dufort | 2-2-0 REC | #3699 |  |