Combattants Brésil
| 851 |  | Railson Paixao | 0-1-0 REC | #6110 |  |
| 852 |  | Raissa Carvalho | 0-1-0 REC | #7141 | |
| 853 |  | Ramana Toscanelli | 1-1-0 REC | #2604 | |
| 854 |  | Ramon Costa | 0-1-0 REC | #6715 | |
| 855 |  | Rani Yahya | 13-6-1, 1NC UFC | #401 | |
| 856 |  | Raoni Barcelos | 11-4-0 UFC | #246 | |
| 857 |  | Raphael Assuncao | 12-7-0 UFC | #530 | |
| 858 |  | Raphael Pessoa | 1-2-0 UFC | #3240 | |
| 859 |  | Raulian Paiva | 3-4-0 UFC | #2522 | |
| 860 |  | Raush Manfio | 6-5-0 REC | #2173 | |
| 861 |  | Ravena Oliveira | 0-3-0 UFC | #2790 | |
| 862 |  | Rayan Lessa | 0-1-0 REC | #5475 | |
| 863 |  | Rayanne Amanda | 0-3-0 UFC | #2923 | |
| 864 |  | Rayla Nascimento | 3-0-0 REC | #437 | |
| 865 |  | Reginaldo Junior | 4-0-0 REC | #1620 | |
| 866 |  | Reginaldo Vieira | 1-2-0 UFC | #4237 | |
| 867 |  | Regivaldo Carvalho | 0-2-0 REC | #4011 | |
| 868 |  | Reinaldo Ekson | 1-1-0 REC | #6543 | |
| 869 |  | Renan Barao | 9-8-0 UFC | #304 | |
| 870 |  | Renan Ferreira | 7-4-0, 3NC REC | #1142 | |
| 871 |  | Renan Freitas | 1-0-0 REC | #1558 | |
| 872 |  | Renato Moicano | 13-7-0 UFC | #96 | |
| 873 |  | Renato Sobral | 6-4-0 UFC | #1752 | |
| 874 |  | Renato Valente | 1-1-0 REC | #6397 | |
| 875 |  | Rene Pessoa | 1-2-0 REC | #2405 | |