Poids Mi-Moyens Hommes
 | Sheldon Westcott | 1-2-0 UFC | #4321 |  |
 | Shido Boris Esperanca | 4-1-0 REC | #655 |  |
 | Shimon Smotritsky | 0-2-0 REC | #4692 |  |
 | Shinji Sasaki | #8028 |  | |
 | Shogo Sato | 0-1-0 REC | #5073 | |
 | Simeon Thoresen | 1-2-0 UFC | #4396 |  |
 | Siyar Bahadurzada | 4-4-0 UFC | #2411 |  |
 | Soufiene Oudina | 0-1-0 REC | #3921 |  |
 | Stanislav Masek | #7920 |  | |
 | Stanley Vagao | 0-1-0 REC | #5550 |  |
 | Stefan Koncar | 0-2-0 REC | #3897 |  |
 | Stefan Sekulic | 0-2-0 UFC | #4948 | |
 | Stefano Paterno | 4-0-0 REC | #3471 |  |
 | Steffen Rossevatn | 1-0-0 REC | #624 | |
 | Stephen Costello | 1-1-0 REC | #586 |  |
 | Stephen Thompson | 12-9-1 UFC | #313 |  |
 | Steve Berger | 0-2-0, 1NC UFC | #4982 | |
 | Steve Larson | 0-1-0 REC | #6284 | |
 | Steve Montgomery | 0-2-0 UFC | #5011 | |
 | Steven Kennedy | 0-2-0 UFC | #4837 |  |