Poids Mi-Moyens Hommes
 | Raheam Forest | 0-2-0 REC | #4474 |  |
 | Raimond Magomedaliev | 0-1-0 REC | #3352 |  |
 | Raimondas Krilavicius | 0-1-0 REC | #6907 |  |
 | Ramazan Kuramagomedov | 6-0-0 REC | #915 |  |
 | Ramazan Mustafaev | 3-2-0 REC | #1535 |  |
 | Ramazan Yuzyasharov | 0-1-0 REC | #7640 | |
 | Rami Hamed | 1-0-0 REC | #5530 |  |
 | Ramiz Brahimaj | 5-4-0 UFC | #990 | |
 | Ramsey Nijem | 5-5-0 UFC | #1960 | |
 | Ramzan Jembiev | 3-1-0 REC | #2034 | |
 | Randall Wallace | 2-2-0 REC | #4284 | |
 | Randy Brown | 14-8-0 UFC | #231 |  |
 | Rasul Magomedov | 3-0-0 REC | #1621 | |
 | Raush Manfio | 6-5-0 REC | #2164 |  |
 | Rayan Atmani | 0-1-0 REC | #3776 |  |
 | Redouane Taybi | #6640 |  | |
 | Reginaldo Junior | 4-0-0 REC | #1477 | |
 | Renato Verissimo | 1-2-0 UFC | #4389 | |
 | Renzo Gracie | 0-1-0 UFC | #4492 | |
 | Rhalan Gracie | 0-1-0 REC | #6494 | |