Poids Légers Hommes
 | Quinn Mulhern | 0-2-0 UFC | #5740 |  |
 | Rafa Garcia | 7-4-0 UFC | #515 |  |
 | Rafael Alves | 1-3-0 UFC | #3008 |  |
 | Rafael dos Anjos | 21-15-0 UFC | #93 | |
 | Rafael Fiziev | 8-5-0 UFC | #117 |  |
 | Rafaello Oliveira | 2-6-0 UFC | #3388 | |
 | Rashid Magomedov | 5-1-0 UFC | #1183 |  |
 | Renato Moicano | 13-7-0 UFC | #95 | |
 | Renee Forte | 1-3-0 UFC | #4363 | |
 | Reza Madadi | 3-4-0 UFC | #2980 |  |
 | Rich Clementi | 5-5-0 UFC | #2359 | |
 | Rich Crunkilton | 0-1-0 UFC | #7159 | |
 | Richie Hightower | 0-1-0 UFC | #5887 | |
 | Rick Davis | 0-1-0 UFC | #7136 | |
 | Ricky Glenn | 4-6-1 UFC | #2051 | |
 | Rodrigo de Lima | 0-2-0 UFC | #4696 | |
 | Rodrigo Vargas | 1-3-0 UFC | #3070 | |
 | Roger Bowling | 0-2-0, 1NC UFC | #5573 | |
 | Rolando Bedoya | 0-4-0 UFC | #3133 |  |
 | Roman Mitichyan | 1-1-0 UFC | #4359 |  |