Poids Légers Hommes
 | Marcos Mariano | 0-2-0 UFC | #4654 |  |
 | Marcus LeVesseur | 1-2-0 UFC | #4544 |  |
 | Marian Ziolkowski | 0-3-0 REC | #2543 |  |
 | Marin Vetrila | 3-1-0 REC | #250 |  |
 | Mario Gagliardi | #7451 |  | |
 | Mark Bocek | 8-5-0 UFC | #1397 |  |
 | Mark Choinski | 0-1-0 UFC | #3336 | |
 | Mark Ewen | 4-3-0 REC | #1059 |  |
 | Mark Madsen | 4-2-0 UFC | #2371 |  |
 | MarQuel Mederos | 3-0-0 UFC | #1450 | |
 | Martin Horinek | #7273 |  | |
 | Martin Pipek | 1-1-0 REC | #5677 |  |
 | Martin Svensson | 0-1-0 UFC | #6561 |  |
 | Mason Jones | 4-2-0, 1NC UFC | #126 |  |
 | Mason Seth | #7597 |  | |
 | Mateusz Gamrot | 8-4-0 UFC | #113 | |
 | Mateusz Legierski | 6-1-0 REC | #945 | |
 | Mateusz Makarowski | 2-1-0 REC | #1404 | |
 | Mateusz Rebecki | 4-3-0 UFC | #853 | |
 | Matheus Camilo | 1-1-0 UFC | #1496 | |