Tous les combattants
 | Roberto Hernandez | 4-2-0 REC | #3610 |  |
 | Roberto Romero | 0-2-0 UFC | #3159 |  |
 | Roberto Sanchez | 1-2-0 UFC | #4502 | |
 | Roberto Soldic | 1-0-0 UFC | #846 |  |
 | Roberto Traven | 1-1-0 UFC | #4837 |  |
 | Robin Fosum | 3-0-1 REC | #4222 |  |
 | Robin Frank | 0-1-0 REC | #5458 |  |
 | Robin Roos | 0-3-0 REC | #4151 |  |
 | Robson Junior | 1-0-0 REC | #6365 | |
 | Rocky Lee | 0-1-0 UFC | #4220 |  |
 | Rodion Mubarakshin | 0-2-0 REC | #5251 |  |
 | Rodney Kealohi | 0-1-0 REC | #6879 | |
 | Rodney Wallace | 0-3-0 UFC | #5240 | |
 | Rodolfo Bellato | 2-2-1, 1NC UFC | #906 | |
 | Rodolfo Rubio | 0-1-0 UFC | #6400 | |
 | Rodolfo Vieira | 7-5-0 UFC | #379 | |
 | Rodrigo Brauna | 2-0-0 REC | #1565 | |
 | Rodrigo Damm | 3-4-0 UFC | #3478 | |
 | Rodrigo de Lima | 0-2-0 UFC | #4899 | |
 | Rodrigo Lidio | 0-2-0 REC | #6209 | |
 | Rodrigo Nascimento | 4-3-0, 1NC UFC | #1425 | |
 | Rodrigo Paiva | 0-1-0 REC | #6416 | |
 | Rodrigo Praia | 1-1-0 REC | #5534 | |
 | Rodrigo Rivoin | 0-1-0 REC | #5502 |  |
 | Rodrigo Roldan | 0-1-0 REC | #6868 |  |