Combattants Brésil
| 851 |  | Roger Gracie | 0-1-0 UFC | #4056 |  |
| 852 |  | Rogerio Bontorin | 2-3-0, 1NC UFC | #2555 | |
| 853 |  | Rolles Gracie | 0-1-0 UFC | #5900 | |
| 854 |  | Romero dos Reis | 1-1-0 REC | #3479 | |
| 855 |  | Ronaldo Candido | 0-1-0 REC | #6855 | |
| 856 |  | Ronaldo Silva | 0-1-0 REC | #7385 | |
| 857 |  | Ronaldo Souza | 9-7-0 UFC | #872 | |
| 858 |  | Ronny Markes | 3-2-0 UFC | #2351 | |
| 859 |  | Rony Jason | 4-4-0, 1NC UFC | #2425 | |
| 860 |  | Ronys Torres | 0-2-0 UFC | #4504 | |
| 861 |  | Roque Conceicao | 0-1-0 REC | #4788 | |
| 862 |  | Rose Conceicao | 0-2-0 REC | #3724 | |
| 863 |  | Rousimar Palhares | 8-4-0 UFC | #978 | |
| 864 |  | Royce Gracie | 11-1-1 UFC | #382 | |
| 865 |  | Ruan Miqueias | #7226 | | |
| 866 |  | Rudson Caliocane | 0-1-0 REC | #5410 | |
| 867 |  | Ruth Pereira | 1-2-0 REC | #4433 | |
| 868 |  | Ryan Gandra | 1-0-0 UFC | #225 | |
| 869 |  | Ryan Teixeira | #7244 | | |
| 870 |  | Sabrina Oliveira | 0-2-0 REC | #3752 | |
| 871 |  | Saimon Oliveira | 0-4-0 UFC | #2245 | |
| 872 |  | Samara Santos | 0-1-0 REC | #4869 | |
| 873 |  | Samuel Dias | 1-1-0 REC | #3640 | |
| 874 |  | Samuel Sanches | 1-0-0 REC | #1531 | |
| 875 |  | Samuel Silva | 3-2-0 REC | #2284 | |