Poids Légers Hommes
 | Reed Bleymeyer | 0-1-0 REC | #6203 |  |
 | Renato Moicano | 13-7-0 UFC | #95 |  |
 | Renee Forte | 1-3-0 UFC | #4363 | |
 | Renzo Cortti | 0-1-0 REC | #7480 |  |
 | Reza Madadi | 3-4-0 UFC | #2980 |  |
 | Ricardo Seixas | 0-1-0 REC | #6670 | |
 | Rich Clementi | 5-5-0 UFC | #2359 | |
 | Rich Crunkilton | 0-1-0 UFC | #7159 | |
 | Richard Daffron | 0-1-0 REC | #6765 | |
 | Richard Silva | 1-0-0 REC | #1605 | |
 | Richie Hightower | 0-1-0 UFC | #5887 | |
 | Richie Lewis | 1-1-0 REC | #4537 | |
 | Richie Miranda | 7-0-0 REC | #453 | |
 | Rick Davis | 0-1-0 UFC | #7136 | |
 | Ricky Glenn | 4-6-1 UFC | #2051 | |
 | Ricky Palacios | 1-0-0 REC | #7372 | |
 | Risto Dimitrov | 0-1-0 REC | #7646 |  |
 | Rizwan Ali | 1-0-0 REC | #2315 |  |
 | Robert Varricchio | 0-1-0 REC | #5968 | |
 | Robert Watley | 2-3-0 REC | #2121 | |