Combattants Brésil
| 651 |  | Maike Linhares | #7406 |  | |
| 652 |  | Mailton Azevedo | 0-1-0 REC | #5852 | |
| 653 |  | Maiquel Falcao | 1-0-0 UFC | #5532 | |
| 654 |  | Maira Mazar | 1-2-0 REC | #5741 | |
| 655 |  | Mairon Santos | 4-0-0 UFC | #822 | |
| 656 |  | Manoel Silva | #7741 | | |
| 657 |  | Manoel Sousa | 1-0-0 UFC | #529 | |
| 658 |  | Marcel Adur | 0-1-0 REC | #5172 | |
| 659 |  | Marcel Fortuna | 1-2-0 UFC | #4010 | |
| 660 |  | Marcelo Aguiar | 0-1-0 UFC | #6248 | |
| 661 |  | Marcelo Golm | 1-3-0 UFC | #3254 | |
| 662 |  | Marcelo Guimaraes | 2-2-0 UFC | #3551 | |
| 663 |  | Marcelo Marques | 3-1-0 REC | #2029 | |
| 664 |  | Marcelo Mello | 1-0-0 UFC | #5029 | |
| 665 |  | Marcelo Nunes | 4-1-0 REC | #3202 | |
| 666 |  | Marciano Ferreira | 1-0-0 REC | #7500 | |
| 667 |  | Marcio Alexandre Jr | 0-3-0 UFC | #3967 | |
| 668 |  | Marcio Barbosa | 1-0-0 UFC | #458 | |
| 669 |  | Marcio Cabral | 1-1-0 REC | #2221 | |
| 670 |  | Marcio Cruz | 2-2-0 UFC | #3790 | |
| 671 |  | Marcio Martins | 0-1-0 REC | #6948 | |
| 672 |  | Marcirley Alves | 4-2-0 REC | #1460 | |
| 673 |  | Marco Ruas | 4-2-0 UFC | #2426 | |
| 674 |  | Marco Tulio | 2-2-0 UFC | #812 | |
| 675 |  | Marcondes Bastos | 0-1-0 REC | #7347 | |