Combattants Russie
| 551 |  | Rashid Magomedov | 5-1-0 UFC | #1288 |  |
| 552 |  | Rashid Vagabov | #3210 | | |
| 553 |  | Rashid Yusupov | #4656 | | |
| 554 |  | Rasul Albaskhanov | #2823 | | |
| 555 |  | Rasul Magomedov | #1837 | | |
| 556 |  | Rasul Saithozhaev | #4648 | | |
| 557 |  | Renat Khavalov | #1467 | | |
| 558 |  | Renat Ondar | #1705 | | |
| 559 |  | Rezi Aslambekov | #7467 | | |
| 560 |  | Rinat Fakhretdinov | 6-0-1 UFC | #1063 | |
| 561 |  | Rizvan Kuniev | 2-2-0 UFC | #109 | |
| 562 |  | Robert Valiev | #5736 | | |
| 563 |  | Rodion Mubarakshin | #5303 | | |
| 564 |  | Roman Bogatov | 0-1-0 UFC | #7686 | |
| 565 |  | Roman Kopylov | 8-5-0 UFC | #136 | |
| 566 |  | Roman Zhukov | #7612 | | |
| 567 |  | Ruslan Abiltarov | 25-15-1 MMA | #4228 | |
| 568 |  | Ruslan Gabaraev | 7-3-0 MMA | #2420 | |
| 569 |  | Ruslan Magomedov | 3-0-0 UFC | #3110 | |
| 570 |  | Ruslan Shamilov | 18-5-0 MMA | #969 | |
| 571 |  | Rustam Asuev | #3751 | | |
| 572 |  | Rustam Debishev | #7212 | | |
| 573 |  | Rustam Kerimov | 22-3-0 MMA | #1892 | |
| 574 |  | Rustam Khabilov | 10-3-0 UFC | #815 | |
| 575 |  | Rustam Khadisgadzhiev | #2752 | |