Tous les combattants
 | Rocky Lee | 0-1-0 UFC | #4126 |  |
 | Rodion Mubarakshin | 0-2-0 REC | #4698 |  |
 | Rodney Kealohi | 0-1-0 REC | #6525 |  |
 | Rodney Wallace | 0-3-0 UFC | #4831 | |
 | Rodolfo Bellato | 2-1-1, 1NC UFC | #656 |  |
 | Rodolfo Rubio | 0-1-0 UFC | #6392 |  |
 | Rodolfo Vieira | 6-5-0 UFC | #834 | |
 | Rodrigo Brauna | 2-0-0 REC | #655 | |
 | Rodrigo Damm | 3-4-0 UFC | #3171 | |
 | Rodrigo de Lima | 0-2-0 UFC | #4595 | |
 | Rodrigo Lidio | 0-2-0 REC | #5468 | |
 | Rodrigo Nascimento | 4-3-0, 1NC UFC | #1244 | |
 | Rodrigo Paiva | 0-1-0 REC | #5955 | |
 | Rodrigo Praia | 1-1-0 REC | #4986 | |
 | Rodrigo Rivoin | 0-1-0 REC | #4960 |  |
 | Rodrigo Roldan | 0-1-0 REC | #6070 |  |
 | Rodrigo Ruas | 0-1-0 UFC | #6215 | |
 | Rodrigo Sezinando | 0-1-0 UFC | #3164 | |
 | Rodrigo Vargas | 1-3-0 UFC | #3067 | |
 | Rodrigo Vera | 1-0-0 UFC | #420 | |
 | Roedie Roets | #7619 |  | |
 | Rogelio Luna | 1-1-0 REC | #6488 | |
 | Roger Blanque | 0-1-0 REC | #7331 |  |
 | Roger Bowling | 0-2-0, 1NC UFC | #5410 | |
 | Roger Gracie | 0-1-0 UFC | #4198 | |