Combattants Brésil
| 901 |  | Rodrigo Lidio | 0-2-0 REC | #5897 |  |
| 902 |  | Rodrigo Nascimento | 4-3-0, 1NC UFC | #1345 | |
| 903 |  | Rodrigo Paiva | 0-1-0 REC | #6113 | |
| 904 |  | Rodrigo Praia | 1-1-0 REC | #5291 | |
| 905 |  | Rodrigo Ruas | 0-1-0 UFC | #6232 | |
| 906 |  | Rodrigo Sezinando | 0-1-0 UFC | #3333 | |
| 907 |  | Roger Gracie | 0-1-0 UFC | #4122 | |
| 908 |  | Rogerio Bontorin | 2-3-0, 1NC UFC | #2936 | |
| 909 |  | Rolles Gracie | 0-1-0 UFC | #6266 | |
| 910 |  | Romero dos Reis | 1-1-0 REC | #3996 | |
| 911 |  | Romulo Oliveira | 0-1-0 REC | #6743 | |
| 912 |  | Ronaldo Candido | 0-1-0 REC | #7478 | |
| 913 |  | Ronaldo Silva | 0-1-0 REC | #7767 | |
| 914 |  | Ronaldo Souza | 9-7-0 UFC | #986 | |
| 915 |  | Ronny Markes | 3-2-0 UFC | #2610 | |
| 916 |  | Rony Henrique | 1-1-0 REC | #1571 | |
| 917 |  | Rony Jason | 4-4-0, 1NC UFC | #2555 | |
| 918 |  | Ronys Torres | 0-2-0 UFC | #4982 | |
| 919 |  | Roque Conceicao | 0-1-0 REC | #5305 | |
| 920 |  | Rose Conceicao | 0-2-0 REC | #4205 | |
| 921 |  | Rousimar Palhares | 8-4-0 UFC | #1137 | |
| 922 |  | Royce Gracie | 11-1-1 UFC | #434 | |
| 923 |  | Ruan Miqueias | #7879 | | |
| 924 |  | Rudson Caliocane | 0-1-0 REC | #5977 | |
| 925 |  | Ruth Pereira | 1-2-0 REC | #5141 | |