Combattants Russie
| 601 |  | Shamil Ushaev | 1-0-0 REC | #2510 |  |
| 602 |  | Shamil Yamilov | 1-1-0 REC | #2745 | |
| 603 |  | Shamkhan Kushagov | 2-0-1 REC | #2875 | |
| 604 |  | Shapi Radzhabov | 0-1-0 REC | #7082 | |
| 605 |  | Shara Magomedov | 6-1-0 UFC | #218 | |
| 606 |  | Sharaf Davlatmurodov | 2-0-0 REC | #3844 | |
| 607 |  | Sharapudin Magomedov | #6507 | | |
| 608 |  | Sharip Kudavasov | 0-1-0 REC | #6859 | |
| 609 |  | Sheikh-Mansur Biygereev | 0-1-0 REC | #6066 | |
| 610 |  | Sheykhmansur Yusupov | 3-0-0 REC | #1755 | |
| 611 |  | Shovkhal Churchaev | 1-1-0 REC | #3034 | |
| 612 |  | Sitik Muduev | #7956 | | |
| 613 |  | Soslan Gagloev | 4-2-0 REC | #2755 | |
| 614 |  | Stanislav Vlasenko | 0-2-0 REC | #5137 | |
| 615 |  | Suleyman Bershigadov | 2-0-0 REC | #701 | |
| 616 |  | Suleyman Biterbiev | 1-1-0 REC | #1039 | |
| 617 |  | Sulim Asukhanov | 1-0-0 REC | #1347 | |
| 618 |  | Sulim Batalov | 4-1-0 REC | #466 | |
| 619 |  | Sulim Daibov | 0-2-0 REC | #4340 | |
| 620 |  | Sulim Elmurzaev | 1-1-0 REC | #2956 | |
| 621 | | Suliman Beterbiev | #8151 | | |
| 622 |  | Sultan Aliev | 2-2-0 UFC | #3372 | |
| 623 |  | Sulumbek Umarov | 0-1-0 REC | #6073 | |
| 624 |  | Surkho Selimov | 1-1-0 REC | #2341 | |
| 625 |  | Tagir Magomedov | 3-1-0 REC | #1095 | |