Combattants Russie
| 476 |  | Oganes Voskanyan | 1-1-0 REC | #2534 |  |
| 477 |  | Oleg Borisov | 2-1-0 REC | #2319 | |
| 478 |  | Oleg Dadonov | 1-1-0 REC | #1694 | |
| 479 |  | Oleg Olenichev | 0-1-0 REC | #5721 | |
| 480 |  | Oleg Popov | 7-1-0 REC | #1009 | |
| 481 |  | Oleg Taktarov | 6-2-1 UFC | #1811 | |
| 482 |  | Olga Rubin | 4-3-0 REC | #2024 | |
| 483 |  | Omari Akhmedov | 9-5-1 UFC | #576 | |
| 484 |  | Ortsa Gudaev | 1-1-0 REC | #4896 | |
| 485 |  | Osman Minbatirov | 1-1-0 REC | #5853 | |
| 486 |  | Pavel Gordeev | 2-3-0 REC | #1194 | |
| 487 |  | Pavel Mustafin | 1-0-0 REC | #2947 | |
| 488 |  | Petr Yan | 12-4-0 UFC | #12 | |
| 489 |  | Radik Valiev | 0-1-0 REC | #7483 | |
| 490 |  | Radzhab Ramazanov | 1-2-0 REC | #1489 | |
| 491 |  | Rakhman Dzhanaev | 1-1-0 REC | #2425 | |
| 492 |  | Ramazan Emeev | 5-3-0 UFC | #866 | |
| 493 |  | Ramazan Kishev | 1-1-1 REC | #3718 | |
| 494 |  | Ramazan Kuramagomedov | 6-0-0 REC | #833 | |
| 495 |  | Ramazan Yuzyasharov | 0-1-0 REC | #7540 | |
| 496 |  | Ramzan Apaev | 0-1-0 REC | #7319 | |
| 497 |  | Ramzan Gaziev | 0-2-0 REC | #4099 | |
| 498 |  | Ramzan Gudaev | 2-0-0 REC | #934 | |
| 499 |  | Ramzan Suleymanov | 1-1-0 REC | #1574 | |
| 500 |  | Rashid Khazbulatov | 2-0-0 REC | #1520 | |