Poids Plumes Hommes
 | Rashid Bulguchev | 0-1-0 REC | #5476 |  |
 | Raul Navarrette | 1-1-0 REC | #3080 |  |
 | Ray Hayes | #7958 | | |
 | Rayan Da Costa | 0-1-0 REC | #7806 |  |
 | Razhabali Shaydullaev | 6-0-0 REC | #368 |  |
 | Rebin Fazil | #7714 |  | |
 | Reda El Korchi | #7871 | | |
 | Regezhen | 0-1-0 REC | #5713 |  |
 | Reginaldo Vieira | 1-2-0 UFC | #4119 |  |
 | Regivaldo Carvalho | 0-2-0 REC | #3841 | |
 | Reinaldo Ekson | 1-1-0 REC | #6368 | |
 | Ren Hiramoto | #6239 |  | |
 | Ren Sugiyama | 1-1-0 REC | #2304 | |
 | Renan Barao | 9-8-0 UFC | #286 | |
 | Renan Freitas | 1-0-0 REC | #1199 | |
 | Reza Arianto | 0-1-0 REC | #7095 |  |
 | Ricardo de Almeida | 0-1-0 REC | #6272 | |
 | Ricardo Jimenez | 0-1-0 REC | #7292 | |
 | Ricardo Lamas | 11-6-0 UFC | #554 | |
 | Ricardo Ramos | 8-7-0 UFC | #972 | |