Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| SP | Seth Petruzelli | "The Silverback" |
| SC | SeungGuk Choi | |
| SC | SeungWoo Choi | "Sting" |
| SB | Shamar Bailey | |
| SA | Shamil Abdurakhimov | "Abrek" |
| SG | Shamil Gamzatov | |
| SG | Shamil Gaziev | |
| SD | Shana Dobson | "Danger" |
| SB | Shane Burgos | "Hurricane" |
| SC | Shane Campbell | "Shaolin" |