Poids Légers Hommes
 | Sahil Siraj | 1-2-0 REC | #4802 |  |
 | Said-Magomed Batukaev | 0-1-0 REC | #5374 |  |
 | Said-Selim Lulaev | 2-0-0 REC | #426 | |
 | Sako Chivitchyan | 0-1-0 UFC | #5012 |  |
 | Salah Eddine Hamli | 3-1-0 REC | #1511 |  |
 | Salahdine Parnasse | 7-1-0 REC | #134 |  |
 | Salamu Dadagov | 0-2-0 REC | #5144 | |
 | Sallam Ahram | 0-1-0 REC | #7949 | |
 | Salvador Osorio | 1-0-0 REC | #6049 |  |
 | Salvatore Bellotta | 1-0-0 REC | #3541 |  |
 | Salvatore Prahin | 1-0-0 REC | #1900 |  |
 | Sam Stout | 9-11-0 UFC | #1259 |  |
 | Sami Touil | 1-0-0 REC | #1490 | |
 | Samuel Dias | 1-1-0 REC | #4445 |  |
 | Samuel Hovsepyan | 0-1-0 REC | #5370 |  |
 | Samuel Sanches | 1-0-0 REC | #2474 | |
 | Samuel Silva | 3-2-0 REC | #2609 | |
 | Sang Uk Kim | 3-2-0 REC | #1839 |  |
 | Saul Rogers | 0-1-0, 1NC REC | #5878 |  |
 | Sayfulla Charaev | 3-0-0 REC | #964 | |