Poids Légers Hommes
 | Sherrard Blackledge | 1-1-0 REC | #6561 |  |
 | Shin Haraguchi | 3-2-0 REC | #3631 |  |
 | Shinya Aoki | #8048 | | |
 | Sho Patrick Usami | 3-2-0 REC | #1082 | |
 | Shogo Ota | 0-1-0 REC | #6061 | |
 | Shovkhal Churchaev | 1-1-0 REC | #3044 |  |
 | Shunta Nomura | 2-0-0 REC | #2921 | |
 | Shutaro Debana | 0-1-0 REC | #6706 | |
 | Sidney Outlaw | 6-2-0 REC | #236 | |
 | Silvestre Sanchez | #8135 |  | |
 | Simeon Kapuya | 0-1-0 REC | #7732 |  |
 | Simone Manno | 0-1-0 REC | #7279 |  |
 | Simone Patrizi | 2-5-0 REC | #3095 | |
 | Sitik Muduev | #7983 | | |
 | Slimen Hassaini | 0-1-0 REC | #5998 |  |
 | Sodiq Yusuff | 6-4-0 UFC | #1109 |  |
 | Sofiane El Fatni | 2-1-0 REC | #865 |  |
 | Solomon Renfro | 1-4-0 REC | #4301 | |
 | Solomon Simon | 7-1-0 REC | #450 |  |
 | Soren Bak | 1-0-0 REC | #4870 |  |