Poids Mi-Moyens Hommes
 | Sharip Kudavasov | 0-1-0 REC | #6833 |  |
 | Shavkat Rakhmonov | 7-0-0 UFC | #227 |  |
 | Shelden Struble | 0-1-0 REC | #6358 |  |
 | Sheldon Westcott | 1-2-0 UFC | #4372 |  |
 | Shido Boris Esperanca | 4-1-0 REC | #867 |  |
 | Shimon Smotritsky | 0-2-0 REC | #4749 |  |
 | Shinji Sasaki | 0-1-0 REC | #6894 |  |
 | Shogo Sato | 0-1-0 REC | #5214 | |
 | Simeon Thoresen | 1-2-0 UFC | #4425 |  |
 | Siyar Bahadurzada | 4-4-0 UFC | #2442 |  |
 | Soufiene Oudina | 0-1-0 REC | #3925 |  |
 | Stanislav Masek | #8014 |  | |
 | Stanley Vagao | 0-1-0 REC | #5555 |  |
 | Stefan Koncar | 0-2-0 REC | #4017 |  |
 | Stefan Sekulic | 0-2-0 UFC | #5001 | |
 | Stefano Paterno | 4-0-0 REC | #3484 |  |
 | Steffen Rossevatn | 1-0-0 REC | #861 | |
 | Stephen Costello | 1-1-0 REC | #808 |  |
 | Stephen Thompson | 12-9-1 UFC | #332 | |
 | Steve Berger | 0-2-0, 1NC UFC | #5002 | |