Poids Mi-Lourds Hommes
 | Rameau Thierry Sokoudjou | 1-2-0 UFC | #3381 |  |
 | Randy Couture | 16-8-0 UFC | #59 |  |
 | Rashad Evans | 14-8-1 UFC | #239 | |
 | Reese Andy | 0-2-0 UFC | #5048 | |
 | Renato Sobral | 6-4-0 UFC | #1635 |  |
 | Reza Nasri | 0-1-0 UFC | #4832 |  |
 | Ricardo Romero | 1-2-0 UFC | #4191 | |
 | Richardson Moreira | 0-2-0 UFC | #5816 | |
 | Rob Wilkinson | 0-2-0 UFC | #1607 |  |
 | Robert Drysdale | #7152 | | |
 | Rodney Wallace | 0-3-0 UFC | #4675 | |
 | Rodolfo Bellato | 2-1-1, 1NC UFC | #470 | |
 | Roland Payne | 0-1-0 UFC | #4508 | |
 | Ron Van Clief | 0-1-0 UFC | #4547 | |
 | Ronny Markes | 3-2-0 UFC | #2486 | |
 | Royce Gracie | 11-1-1 UFC | #419 | |
 | Ryan Jimmo | 3-4-0 UFC | #2738 |  |
 | Sam Alvey | 10-13-1 UFC | #840 | |
 | Sam Hoger | 2-3-0 UFC | #3579 | |
 | Sanae Kikuta | 1-0-0 UFC | #5820 |  |