Tous les combattants
 | Slim Trabelsi | 5-1-0 REC | #1967 |  |
 | Slimen Hassaini | 0-1-0 REC | #6087 |  |
 | Smealinho Rama | 1-3-1 REC | #4985 |  |
 | So Yul Kim | #7102 |  | |
 | Soa Palelei | 4-3-0 UFC | #2553 |  |
 | Socrates Hernandez | 0-1-0 REC | #6389 |  |
 | Sodiq Yusuff | 6-4-0 UFC | #1084 |  |
 | Sofia Montenegro | 0-1-0 REC | #3512 |  |
 | Sofiane Aissaoui | 0-1-0 REC | #4763 |  |
 | Sofiane Boukichou | 1-5-0 REC | #2581 |  |
 | Sofiane El Fatni | 2-1-0 REC | #500 | |
 | Sofiia Bagishvili | 1-3-0 REC | #3816 |  |
 | Solomon Hutcherson | 0-1-0 UFC | #4672 | |
 | Solomon Renfro | 1-4-0 REC | #4180 | |
 | Solomon Simon | 7-1-0 REC | #259 |  |
 | Song Yadong | 12-4-1 UFC | #54 |  |
 | Soo Chul Kim | 0-3-0 REC | #4506 | |
 | Sophie Bargeot | #7581 | | |
 | Sophie Lang | 1-0-0 REC | #1942 | |
 | Sora Yamamoto | 0-1-0 REC | #5339 |  |
 | Soren Bak | 1-0-0 REC | #5007 |  |
 | Soru Hamaguchi | 1-0-0 REC | #1081 | |
 | Soslan Gagloev | 4-2-0 REC | #2764 |  |
 | Soufiane Kabil | 3-0-0 REC | #1152 |  |
 | Soufiene Oudina | 0-1-0 REC | #3921 | |