Poids Mi-Moyens Hommes
 | Ramazan Yuzyasharov | 0-2-0 REC | #5084 |  |
 | Rami Hamed | 1-0-0 REC | #5766 |  |
 | Ramiz Brahimaj | 5-5-0 UFC | #821 |  |
 | Ramsey Nijem | 5-5-0 UFC | #1951 | |
 | Ramzan Jembiev | 3-1-0 REC | #2125 |  |
 | Randall Wallace | 2-2-0 REC | #4392 | |
 | Randy Brown | 14-8-0 UFC | #258 |  |
 | Raush Manfio | 6-5-0 REC | #2179 |  |
 | Rayan Atmani | 1-1-0 REC | #787 |  |
 | Redouane Taybi | #6973 |  | |
 | Reginaldo Junior | 4-0-0 REC | #1713 | |
 | Renato Verissimo | 1-2-0 UFC | #4555 | |
 | Renzo Gracie | 0-1-0 UFC | #4651 | |
 | Rhalan Gracie | 0-1-0 REC | #6644 | |
 | Rhys McKee | 1-5-0 UFC | #966 |  |
 | Ricardo Almeida | 6-5-0 UFC | #2122 | |
 | Ricardo Funch | 0-4-0 UFC | #4073 | |
 | Rich Attonito | 3-2-0 UFC | #3282 | |
 | Richard Martins | 5-0-0 REC | #852 | |
 | Richard Walsh | 2-3-0, 1NC UFC | #3465 |  |