Poids Moyens Hommes
 | Mark Munoz | 9-6-0 UFC | #1206 |  |
 | Mark Weir | 1-2-0 UFC | #3829 |  |
 | Markus Perez | 2-5-0 UFC | #2839 |  |
 | Martin Kozak | #7988 |  | |
 | Martin Sano | 0-1-0 UFC | #6939 | |
 | Marvin Vettori | 9-8-1 UFC | #400 |  |
 | Mate Kola | 0-1-0 REC | #6682 |  |
 | Matej Danek | 1-0-0 REC | #6814 |  |
 | Matej Penaz | 11-1-0 REC | #191 | |
 | Mateusz Gola | 0-1-0 REC | #5536 |  |
 | Mateusz Janur | 1-1-0 REC | #1970 | |
| Mathieu Heili | 1-0-0 REC | #2159 |  |
 | Mats Nilsson | 0-2-0 UFC | #5096 |  |
 | Matt Horwich | 0-2-0 UFC | #5602 | |
 | Matt Lindland | 9-3-0 UFC | #1059 | |
 | Matthew Bonner | 4-2-0 REC | #3420 | |
 | Matthieu Duclos | 2-2-0 REC | #818 | |
 | Matyas Viszlay | 1-1-0 REC | #6307 | |
 | Melvin Mane | 1-1-0 REC | #6763 | |
 | Michael Bisping | 20-9-0 UFC | #89 | |