Poids Plumes Hommes
 | Roedie Roets | #7222 |  | |
 | Rogelio Luna | 1-1-0 REC | #6268 |  |
 | Roger Severson | 0-2-0 REC | #4017 | |
 | Rolando Dy | 1-3-0 UFC | #3453 |  |
 | Roli Delgado | 1-2-0 UFC | #4292 | |
 | Roman Bogatov | 0-1-0 UFC | #6796 |  |
 | Roman Ogulchanskiy | 1-1-0 REC | #1155 |  |
 | Roman Puga | 2-0-0 REC | #307 | |
 | Ron Becker | 0-1-0 REC | #6909 |  |
 | Rony Jason | 4-4-0, 1NC UFC | #2425 |  |
 | Rudson Caliocane | 0-1-0 REC | #5410 | |
 | Rustam Asuev | 1-0-0 REC | #2763 | |
 | Rustam Kerimov | 1-1-0 REC | #2317 | |
 | Ryan Hall | 5-1-0 UFC | #972 | |
 | Ryan Roberts | 0-1-0 UFC | #5845 | |
 | Ryan Shelley | 2-4-0 REC | #1844 |  |
 | Ryo Takagi | 3-1-0 REC | #288 |  |
 | Ryoji Kudo | 1-4-0 REC | #3604 | |
 | Saba Bolaghi | 0-1-0 REC | #6606 |  |
 | Sabit Zhusupov | #7278 |  |