Poids Légers Hommes
 | Shutaro Debana | 0-1-0 REC | #5912 |  |
 | Sidney Outlaw | 4-2-0 REC | #890 |  |
 | Simeon Kapuya | 0-1-0 REC | #7207 |  |
 | Simone Manno | 0-1-0 REC | #6899 |  |
 | Simone Patrizi | 2-4-0 REC | #3040 | |
 | Sitik Muduev | #7355 |  | |
 | Sodiq Yusuff | 6-4-0 UFC | #985 |  |
 | Sofiane El Fatni | 1-1-0 REC | #1795 |  |
 | Solomon Renfro | 1-4-0 REC | #3863 | |
 | Soren Bak | 1-0-0 REC | #4777 |  |
 | Soslan Gagloev | 4-2-0 REC | #2518 | |
 | Souhil Tairi | 2-3-0 REC | #1812 |  |
 | Spencer Fisher | 9-8-0 UFC | #1072 | |
 | Stanley Dorsainvil | 1-0-0 REC | #7016 | |
 | Stefan Zuparic | 1-1-0 REC | #4906 |  |
 | Stefano Catacoli | 2-2-0 REC | #1247 |  |
 | Steve Collins | 4-0-0 REC | #825 | |
 | Steve Lopez | 0-2-0 UFC | #5326 | |
 | Steven Ray | 7-4-0 UFC | #879 |  |
 | Sulo Hilaj | 0-1-0 REC | #4696 |  |