Poids Légers Hommes
 | Sofiane El Fatni | 2-1-0 REC | #915 |  |
 | Solomon Renfro | 1-4-0 REC | #4332 |  |
 | Solomon Simon | 7-1-0 REC | #473 |  |
 | Soren Bak | 1-0-0 REC | #4909 |  |
 | Soslan Gagloev | 4-2-0 REC | #2761 |  |
 | Souhil Tairi | 2-3-0 REC | #2352 |  |
 | Spencer Fisher | 9-8-0 UFC | #1171 | |
 | Stan Dorsainvil | 1-0-0 UFC | #1133 | |
 | Stefan Zuparic | 1-1-0 REC | #5376 |  |
 | Stefano Catacoli | 2-2-0 REC | #2205 |  |
 | Steve Collins | 5-0-0 REC | #1054 | |
 | Steve Lopez | 0-2-0 UFC | #5817 | |
 | Steven Ray | 7-4-0 UFC | #938 |  |
 | Stiven Shehu | 1-0-0 REC | #1172 |  |
 | Sulim Asukhanov | 1-0-0 REC | #1457 | |
 | Sulo Hilaj | 0-1-0 REC | #5344 | |
 | Sung Chan Hong | 0-1-0 REC | #6340 |  |
 | Sunni Imhotep | 1-0-0 REC | #6857 | |
 | T.J. Grant | 8-3-0 UFC | #1397 |  |
 | Tadeas Ruzicka | 0-1-0 REC | #7728 |  |