Combattants Brésil
| 776 |  | Maycon Mendonca | #7231 |  | |
| 777 |  | Maycon Silvan | #6716 | | |
| 778 |  | Mayra Bueno Silva | 5-7-1, 1NC UFC | #1142 | |
| 779 |  | Mayra Cantuaria | #3839 | | |
| 780 |  | Meijy Portela | #5882 | | |
| 781 |  | Melissa Gatto | 3-3-1 UFC | #2204 | |
| 782 |  | Melquizael Costa | 7-3-0 UFC | #399 | |
| 783 |  | Michael Deiga-Scheck | 11-8-0 MMA | #3334 | |
| 784 |  | Michael Oliveira | 1-0-0 UFC | #584 | |
| 785 |  | Michel Lima | #5976 | | |
| 786 |  | Michel Pereira | 10-6-0 UFC | #365 | |
| 787 |  | Michel Prazeres | 10-4-0 UFC | #856 | |
| 788 |  | Michel Silva | 27-14-1 MMA | #714 | |
| 789 |  | Miguel Jacob | #6443 | | |
| 790 |  | Miguel Porto | #4708 | | |
| 791 |  | Mileide Simplicio | #1810 | | |
| 792 |  | Milena Galvao | #3097 | | |
| 793 |  | Milton Vieira | 0-1-1 UFC | #5834 | |
| 794 |  | Mirela Vargas | #6618 | | |
| 795 |  | Moacir Rocha | #4034 | | |
| 796 |  | Modestino Rodrigues | 8-1-0 MMA | #771 | |
| 797 |  | Moesio Brandao | #7990 | | |
| 798 |  | Monica Fontes | 4-2-0 MMA | #6456 | |
| 799 |  | Monique Adriane | #4548 | | |
| 800 |  | Murilo Bustamante | 3-1-0 UFC | #1776 | |