| First | Last | Nickname | Ht. | Wt. | Reach | Stance | W | L | D | Belt |
|---|---|---|---|---|---|---|---|---|---|---|
| Lazar | Stojadinovic | The Bronx Bomber | 5' 7" | 145 lbs. | 68.0" | Southpaw | 12 | 5 | 0 | |
| Denis | Stojnic | 6' 0" | 245 lbs. | -- | Orthodox | 13 | 3 | 0 | ||
| Julija | Stoliarenko | 5' 7" | 125 lbs. | 66.0" | Orthodox | 11 | 9 | 2 | ||
| Dustin | Stoltzfus | 6' 0" | 185 lbs. | 75.0" | Orthodox | 15 | 6 | 0 | ||
| Niklas | Stolze | Green Mask | 6' 1" | 155 lbs. | 74.0" | Switch | 12 | 6 | 0 | |
| Ken | Stone | 5' 8" | 135 lbs. | 71.0" | Southpaw | 11 | 4 | 0 | ||
| Ryan | Stonitsch | 5' 9" | 170 lbs. | -- | Southpaw | 8 | 1 | 0 | ||
| George | Stork | 5' 10" | 185 lbs. | -- | 7 | 9 | 0 | |||
| Rick | Story | The Horror | 5' 9" | 170 lbs. | 71.0" | Southpaw | 19 | 9 | 0 | |
| Darko | Stosic | 6' 0" | 205 lbs. | 76.0" | Orthodox | 13 | 4 | 0 | ||
| Greg | Stott | Ranger | 5' 7" | 220 lbs. | -- | Southpaw | 0 | 1 | 0 | |
| Curtis | Stout | 6' 1" | 185 lbs. | -- | Southpaw | 11 | 12 | 1 | ||
| Sam | Stout | Hands of Stone | 5' 9" | 155 lbs. | 70.0" | Orthodox | 20 | 12 | 1 | |
| Tim | Stout | 5' 11" | 185 lbs. | -- | 12 | 10 | 0 | |||
| Jesse | Strader | Sui Generis | 5' 7" | 135 lbs. | 70.0" | Orthodox | 5 | 3 | 0 | |
| Gennaro | Strangis | -- | -- | -- | 0 | 1 | 0 | |||
| Dave | Strasser | 5' 10" | 170 lbs. | -- | Orthodox | 25 | 8 | 0 | ||
| Daniel | Straus | 5' 7" | 145 lbs. | 71.0" | 24 | 7 | 0 | |||
| Gerald | Strebendt | The Finishing Machine | 5' 9" | 155 lbs. | -- | Orthodox | 9 | 7 | 0 | |
| Sean | Strickland | 6' 1" | 185 lbs. | 76.0" | Orthodox | 29 | 6 | 0 | ||
| Mark | Striegl | Mugen | 5' 8" | 145 lbs. | 70.0" | Southpaw | 18 | 4 | 0 | |
| Hans | Stringer | 6' 3" | 205 lbs. | -- | Orthodox | 22 | 8 | 3 | ||
| Stefan | Struve | Skyscraper | 6' 11" | 265 lbs. | 84.0" | Orthodox | 33 | 13 | 0 | |
| Josh | Stuart | 5' 9" | 160 lbs. | -- | 1 | 4 | 0 |