Poids Mi-Lourds Hommes
 | Rashad Evans | 14-8-1 UFC | #260 |  |
 | Rashid Yusupov | 2-3-0 REC | #4520 |  |
 | Rasul Magomedov | 3-0-0 REC | #548 |  |
 | Rasul Saithozhaev | 1-1-0 REC | #4430 | |
 | Reed Parrish | 1-0-0 REC | #695 | |
 | Reese Andy | 0-2-0 UFC | #5467 | |
 | Renato Sobral | 6-4-0 UFC | #1758 |  |
 | Reylan Gracie | 0-1-0 REC | #5914 | |
 | Reza Nasri | 0-1-0 UFC | #4719 |  |
 | Ricardo Romero | 1-2-0 UFC | #4469 | |
 | Riccardo Nosiglia | 0-2-0 REC | #7227 |  |
 | Richard Muzaan | 0-1-0 REC | #6418 |  |
 | Richardson Moreira | 0-2-0 UFC | #6204 | |
 | Riku Urholin | 0-1-0 REC | #6024 |  |
 | Rob Wilkinson | 0-2-0 UFC | #416 |  |
 | Robert Drysdale | #7355 | | |
 | Robert Whittaker | 18-7-0 UFC | #36 |  |
 | Rodney Wallace | 0-3-0 UFC | #4980 | |
 | Rodolfo Bellato | 2-1-1, 1NC UFC | #935 | |
 | Roland Dunlap | 1-0-0 REC | #7337 | |