Tous les combattants
 | Ruan Miqueias | #7721 |  | |
 | Ruan Potts | 0-3-0 UFC | #4280 |  |
 | Ruben Wolf | 0-2-0 REC | #4939 |  |
 | Ruby Mesu | 0-1-0 REC | #5814 |  |
 | Rudson Caliocane | 0-1-0 REC | #5877 | |
 | Rudy Delangue | #7943 |  | |
 | Rudyard Moncayo | 0-1-0 UFC | #6827 |  |
 | Ruel Panales | 0-2-0 REC | #4381 |  |
 | Rui Imura | 0-1-0 REC | #4948 |  |
 | Rui Kato | 0-1-0 REC | #6653 | |
 | Ruslan Abiltarov | 0-1-0 REC | #6387 |  |
 | Ruslan Gabaraev | 1-3-0 REC | #1812 | |
 | Ruslan Kolodko | 0-2-0 REC | #3566 |  |
 | Ruslan Magomedov | 3-0-0 UFC | #3082 | |
 | Ruslan Medzhidov | 0-2-0 REC | #4147 |  |
 | Ruslan Shamilov | 4-0-0 REC | #253 | |
 | Russell Doane | 3-5-0 UFC | #2971 | |
 | Rustam Asuev | 1-0-0 REC | #3331 | |
 | Rustam Debishev | 1-0-0 REC | #6877 | |
 | Rustam Kerimov | 2-1-0 REC | #1516 | |
 | Rustam Khabilov | 10-3-0 UFC | #743 | |
 | Rustam Khadisgadzhiev | 2-0-0 REC | #2121 | |
 | Rustam Serbiev | 0-1-0 REC | #5447 | |
 | Ruth Pereira | 1-2-0 REC | #4979 | |
 | Ryan Bader | 15-5-0 UFC | #178 | |