Combattants Russie
| 676 |  | Yusuf Raisov | 1-0-0 REC | #3237 |  |
| 677 |  | Yusup Umarov | 0-1-0 REC | #4940 | |
| 678 |  | Yusup-Khadzhi Zubariev | 3-2-0 REC | #1370 | |
| 679 |  | Zabit Magomedsharipov | 6-0-0 UFC | #909 | |
| 680 |  | Zaira Dishekova | 0-1-0 REC | #7273 | |
| 681 |  | Zakri Gakaev | 3-1-0 REC | #2455 | |
| 682 |  | Zambek Shahbiev | 1-0-0 REC | #1930 | |
| 683 |  | Zamir Aripshev | 0-1-0 REC | #6257 | |
| 684 |  | Zamir Batyrov | 0-1-0 REC | #6197 | |
| 685 |  | Zaur Usmaev | 4-1-0 REC | #1500 | |
| 686 |  | Zaurbek Sabanov | 3-0-0 REC | #539 | |
| 687 |  | Zelim Imadaev | 0-3-0 UFC | #3506 | |
| 688 |  | Zelim Umarov | 1-0-0 REC | #1360 | |
| 689 |  | Zelimkham Khatuev | 1-1-0 REC | #2271 | |
| 690 |  | Zelimkhan Amirov | 1-1-0 REC | #4922 | |
| 691 |  | Zelimkhan Islamov | 0-1-0 REC | #6410 | |
| 692 |  | Zelimkhan Yashurkaev | 2-0-0 REC | #1936 | |
| 693 |  | Zhaslan Tashov | 0-1-0 REC | #6837 | |
| 694 |  | Zubaira Tukhugov | 5-3-1 UFC | #1656 | |
| 695 |  | Zubayr Khatuev | 1-2-0 REC | #3615 | |
| 696 |  | Zumso Zuraev | 4-0-0 REC | #546 | |