Poids Mi-Moyens Hommes
 | Ruslan Kolodko | 0-2-0 REC | #3872 |  |
 | Rustam Khadisgadzhiev | 2-0-0 REC | #2536 |  |
 | Rustam Serbiev | 0-1-0 REC | #5626 | |
 | Ryan Charlebois | 0-1-0 REC | #6397 |  |
 | Ryan Laflare | 7-3-0 UFC | #1784 | |
 | Ryan Madigan | 0-1-0 UFC | #5691 | |
 | Ryan McGillivray | 0-1-0 UFC | #6118 |  |
 | Ryan Thomas | 0-2-0 UFC | #5156 | |
 | Ryiad Aichi | 0-1-0 REC | #8152 |  |
 | Ryo Chonan | 1-3-0 UFC | #3831 |  |
 | Sacha Wann | 0-1-0 REC | #8133 | |
 | Sado Ucar | 0-2-0 REC | #3729 |  |
 | Sage Northcutt | 6-2-0 UFC | #1322 | |
 | Said Elderbiev | 0-2-0 REC | #7513 |  |
| Said-Khusein Akhyadov | 1-0-0 REC | #2126 | |
 | Sal Everett | #8206 | | |
 | Salim Touahri | 0-3-0 UFC | #4066 |  |
| Salomao Albuquerque | 1-0-0 REC | #687 |  |
 | Salvo Giudice | 2-0-0 REC | #2955 | |
 | Sam Hill | #8179 |  |