Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| SL | Santiago Luna | "BorderBoy" |
| SP | Santiago Ponzinibbio | "Argentine Dagger" |
| SS | Saparbeg Safarov | |
| SM | Sara McMann | |
| SA | Sarah Alpar | "Too Sweet" |
| SF | Sarah Frota | "A Treta" |
| SK | Sarah Kaufman | |
| SM | Sarah Moras | "Cheesecake" |
| SP | Sasha Palatnikov | |
| SH | Satoshi Honma |