Poids Mouches Hommes
 | Rafael Saraiva | 1-0-0 REC | #1102 |  |
 | Railson Paixao | 0-1-0 REC | #6022 |  |
 | Rama Supandhi | 0-1-0 REC | #6184 |  |
 | Ramazonbek Temirov | 2-0-0 UFC | #1583 |  |
 | Ramzan Suleymanov | 1-1-0 REC | #1636 |  |
 | Randy Rivera-Santiago | 0-1-0 REC | #5227 |  |
 | Rashid Vagabov | 1-0-0 REC | #2552 | |
 | Ray Borg | 7-5-0 UFC | #1340 | |
 | Raz Bring | 0-3-0 REC | #4601 |  |
 | Reda Hayfa | #7936 |  | |
 | Redgie Hingston | 0-2-1 REC | #3913 |  |
 | Renildo Monteiro | 0-1-0 REC | #7225 | |
 | Ricardo Ramirez | 0-1-0 REC | #6163 |  |
 | Richard Mahan | 0-1-0 REC | #6381 | |
 | Richie Vaculik | 1-3-0 UFC | #3864 |  |
 | Rickson Zenidim | 0-1-0 REC | #5819 | |
 | Rilley Dutro | 0-1-0 REC | #6952 | |
 | Rio Tirto | 0-1-0 REC | #4233 | |
 | Roberto Sanchez | 1-2-0 UFC | #4391 | |
 | Rodney Kealohi | 0-1-0 REC | #6534 | |