Sorted alphabetically by last name · 2707 fighters
| Name | Nickname | |
|---|---|---|
| SF | Sam Fulton | |
| SH | Sam Hoger | "The Alaskan Assassin" |
| SH | Sam Hughes | "Sampage" |
| SP | Sam Patterson | |
| SS | Sam Sicilia | |
| SS | Sam Stout | "Hands of Stone" |
| SM | Sammy Morgan | "The Squeeze" |
| SS | Samy Schiavo | |
| SK | Sanae Kikuta | |
| SK | Sangwook Kim | "Frogman" |