Tous les combattants
 | Sidney Trillo | 2-2-0 REC | #3427 |  |
 | Sierra Dinwoodie | 2-1-0 REC | #3211 |  |
 | Sigi Pesaleli | 0-3-0 REC | #5948 |  |
 | Sijara Eubanks | 5-5-0 UFC | #2449 | |
 | Silvana Gomez Juarez | 1-3-0 UFC | #3664 |  |
 | Silvestre Sanchez | #8069 |  | |
 | Sim Kai Xiong | 1-2-0 REC | #2970 |  |
 | Simbarashe Hokonya | 1-1-0 REC | #2896 |  |
 | Simeon Kapuya | 0-1-0 REC | #7660 |  |
 | Simeon Powell | 8-2-0 REC | #431 |  |
 | Simeon Thoresen | 1-2-0 UFC | #4409 |  |
 | Simon Biyong | 3-4-0 REC | #742 |  |
 | Simon Bruknar | 0-1-0 REC | #6112 |  |
 | Simone D'Anna | 2-3-0 REC | #2738 |  |
 | Simone Manno | 0-1-0 REC | #7242 | |
 | Simone Patrizi | 2-5-0 REC | #3006 | |
 | Sina Karimian | 1-0-0 REC | #3092 |  |
 | Sina Ramezanzadeh | 0-1-0 REC | #6558 | |
 | Sinead Kavanagh | 1-2-0 REC | #4486 |  |
 | Sineadh Nolan | 0-2-0 REC | #6910 | |
 | Sione Latu | 1-0-0 UFC | #4908 | |
 | Sirwan Kakai | 1-1-0 UFC | #5059 |  |
 | Sitik Muduev | #7874 |  | |
 | Siyar Bahadurzada | 4-4-0 UFC | #2413 |  |
 | Slim Trabelsi | 5-1-0 REC | #1983 |  |