Poids Plumes Hommes
 | Reda El Korchi | #7942 |  | |
 | Regezhen | 0-1-0 REC | #5820 |  |
 | Reginaldo Vieira | 1-2-0 UFC | #4406 |  |
 | Regivaldo Carvalho | 0-2-0 REC | #4139 | |
 | Reinaldo Ekson | 1-1-0 REC | #6538 | |
 | Ren Hiramoto | 1-0-0 REC | #1280 |  |
 | Ren Sugiyama | 1-2-0 REC | #2387 | |
 | Renan Barao | 9-8-0 UFC | #341 | |
 | Renan Freitas | 1-0-0 REC | #1916 | |
 | Reza Arianto | 0-1-0 REC | #7152 |  |
 | Ricardo de Almeida | 0-1-0 REC | #6503 | |
 | Ricardo Jimenez | 0-1-0 REC | #7432 |  |
 | Ricardo Lamas | 11-6-0 UFC | #624 | |
 | Ricardo Ramos | 8-7-0 UFC | #1104 | |
 | Riccardo Sartirana | #7980 |  | |
 | Richie Smullen | 0-1-0 UFC | #2438 |  |
 | Ricky Maynez | 0-1-0 REC | #7328 | |
 | Ricky Rodriguez | #8113 | | |
 | Ricky Turcios | 2-4-0 UFC | #1943 | |
 | Rijad Jaha | 1-1-0 REC | #4818 |  |