Poids Légers Hommes
 | Quillan Salkilld | 5-0-0 UFC | #180 |  |
 | Quinn Mulhern | 0-2-0 UFC | #5740 |  |
 | Quintin Richards | 0-1-0 REC | #5883 | |
 | Radik Valiev | 0-1-0 REC | #7685 |  |
 | 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 |  |
 | Rafael Hudson | 0-3-0 REC | #5900 | |
 | Rafaello Oliveira | 2-6-0 UFC | #3388 | |
 | Ralph Hernandez III | 1-0-0 REC | #1468 | |
 | Ramazan Kishev | 1-1-1 REC | #3994 | |
 | Rana Singh | 0-2-0 REC | #3695 |  |
 | Randy Mboyo | 1-0-0 REC | #853 |  |
 | Raphael Mebenga | 0-1-0 REC | #5701 |  |
 | Rashid Magomedov | 5-1-0 UFC | #1183 | |
 | Rasul Magomedov | 3-0-0 REC | #1778 | |
 | Raul Tutarauli | 2-1-0 REC | #4055 |  |
 | Rayan Lessa | 0-1-0 REC | #5385 | |
 | Rayhan Hilmi-Dias | 0-1-0 REC | #7781 | |