Poids Légers Hommes
 | Salah Eddine Hamli | 3-1-0 REC | #1473 |  |
 | Salahdine Parnasse | 7-1-0 REC | #140 |  |
 | Salamu Dadagov | 0-2-0 REC | #5119 |  |
 | Sallam Ahram | 0-1-0 REC | #7931 | |
 | Salvador Osorio | 1-0-0 REC | #5994 |  |
 | Salvatore Bellotta | 1-0-0 REC | #3520 |  |
 | Salvatore Prahin | 1-0-0 REC | #1857 |  |
 | Sam Stout | 9-11-0 UFC | #1254 |  |
 | Sami Touil | 1-0-0 REC | #1440 | |
 | Samuel Dias | 1-1-0 REC | #4402 |  |
 | Samuel Hovsepyan | 0-1-0 REC | #5324 |  |
 | Samuel Sanches | 1-0-0 REC | #2436 | |
 | Samuel Silva | 3-2-0 REC | #2597 | |
 | Sang Uk Kim | 3-2-0 REC | #1806 |  |
 | Saul Rogers | 0-1-0, 1NC REC | #5828 |  |
 | Sayfulla Charaev | 3-0-0 REC | #905 | |
 | Saykhan Timerbulatov | 1-1-0 REC | #2291 | |
 | Saykhan Uzbiev | 1-0-0 REC | #1214 | |
 | Scott Holtzman | 7-6-0 UFC | #1574 | |
 | Scottie Sopko | #8142 | |