Poids Coqs Hommes
 | Matt Hobar | 1-2-0 UFC | #4820 |  |
 | Matthew Lopez | 2-4-0 UFC | #3676 | |
 | Mattia Giordano | 1-0-0 REC | #2561 |  |
 | Matty Iann | #8144 |  | |
 | Maurice Mitchell | 0-1-0 REC | #7358 | |
 | Mauricio Almeida | 0-1-0 REC | #8158 |  |
 | Maycon Alcino | 0-1-0 REC | #5155 | |
 | Maycon Douglas | 1-1-0 REC | #2467 | |
 | Maycon Silvan | 0-1-0 REC | #6732 | |
 | Mayrudin Makhmudov | 1-0-0 REC | #1173 |  |
 | Mehemmedeli Osmanli | #5843 |  | |
 | Meijy Portela | 0-1-0 REC | #5763 | |
 | Mekhroch Mamadshoev | 2-1-0 REC | #897 |  |
 | Merab Dvalishvili | 14-3-0 UFC | #13 |  |
 | Micaias Urena | 1-1-0 REC | #5039 |  |
 | Michael Cyr | 0-2-0 REC | #3893 | |
 | Michael McDonald | 6-3-0 UFC | #1842 | |
 | Michal Hawro | 0-1-0 REC | #6550 |  |
 | Michel Lima | 1-1-0 REC | #6071 | |
 | Michele Clemente | 0-1-0 REC | #5370 |  |