Poids Coqs Hommes
 | Marlon Moraes | 5-6-0 UFC | #1266 |  |
 | Marlon Vera | 15-11-0 UFC | #121 |  |
 | Martin Day | 0-4-0 UFC | #3571 |  |
 | Mateus Santos | 0-1-0 REC | #5693 | |
 | Mateus Soares | 2-1-0 REC | #1560 | |
 | Matheus Malta | 0-2-0 REC | #5181 | |
 | Matheus Mattos | 1-2-0 REC | #4236 | |
 | Matiss Zaharovs | 1-2-0 REC | #4033 |  |
 | Matt Hobar | 1-2-0 UFC | #4449 | |
 | Matthew Lopez | 2-4-0 UFC | #3370 | |
 | Mattia Giordano | 1-0-0 REC | #1755 |  |
 | Matty Iann | #7701 |  | |
 | Maurice Mitchell | 0-1-0 REC | #6512 | |
 | Mauricio Almeida | 0-1-0 REC | #7664 | |
 | Maycon Alcino | 0-1-0 REC | #4541 | |
 | Maycon Douglas | 1-1-0 REC | #1777 | |
 | Maycon Silvan | 0-1-0 REC | #6695 | |
 | Mehemmedeli Osmanli | #7753 |  | |
 | Meijy Portela | 0-1-0 REC | #5510 | |
 | Mekhroch Mamadshoev | 0-1-0 REC | #6063 |  |