Poids Lourds Hommes
 | Rony Bouzy | 1-2-0 REC | #2628 |  |
 | Roque Martinez | 0-3-0 UFC | #4755 |  |
 | Roy Nelson | 9-10-0 UFC | #826 |  |
 | Ruan Potts | 0-3-0 UFC | #4495 |  |
 | Ruben Wolf | 0-2-0 REC | #5513 |  |
 | Ruslan Magomedov | 3-0-0 UFC | #3097 |  |
 | Ruslan Medzhidov | 0-2-0 REC | #4664 |  |
 | Ryan Bader | 15-5-0 UFC | #205 | |
 | Ryan Firinaiu | 2-0-0 REC | #608 | |
 | Ryan Parker | 0-1-0 UFC | #6983 | |
 | Ryan Spann | 10-7-0 UFC | #288 | |
 | Ryo Sakai | 0-3-0 REC | #3454 |  |
 | Saeed Hosseini | 0-1-0 UFC | #5775 |  |
 | Said Sowma | 0-2-0 REC | #7288 | |
 | Salimgerey Rasulov | 0-2-0 REC | #5180 | |
 | Sam Adkins | 2-2-0 UFC | #3886 | |
 | Sam Fulton | 0-2-0 UFC | #6564 | |
 | Samuele Di Guardo | 0-1-0 REC | #7215 |  |
 | Sandro Tevzadze | #8286 |  | |
 | Santino Zurita | 0-1-0 REC | #6876 | |