Poids Légers Hommes
 | Rafa Garcia | 7-5-0 UFC | #425 |  |
 | Rafael Alves | 1-3-0 UFC | #3042 |  |
 | Rafael dos Anjos | 21-15-0 UFC | #92 | |
 | Rafael Fiziev | 8-5-0 UFC | #175 |  |
 | Rafaello Oliveira | 2-6-0 UFC | #3459 |  |
 | Rashid Magomedov | 5-1-0 UFC | #1215 |  |
 | Renato Moicano | 13-7-0 UFC | #66 | |
 | Renee Forte | 1-3-0 UFC | #4510 | |
 | Reza Madadi | 3-4-0 UFC | #3026 |  |
 | Rich Clementi | 5-5-0 UFC | #2365 | |
 | Rich Crunkilton | 0-1-0 UFC | #7308 | |
 | Richie Hightower | 0-1-0 UFC | #6208 | |
 | Richie Miranda | 0-1-0 UFC | #554 | |
 | Rick Davis | 0-1-0 UFC | #7317 | |
 | Ricky Glenn | 4-6-1 UFC | #2047 | |
 | Rodrigo de Lima | 0-2-0 UFC | #4775 | |
 | Rodrigo Vargas | 1-3-0 UFC | #3048 | |
 | Roger Bowling | 0-2-0, 1NC UFC | #5735 | |
 | Rolando Bedoya | 0-4-0 UFC | #3239 |  |
 | Roman Mitichyan | 1-1-0 UFC | #4436 |  |