| Link | Location |
|---|
 | Olga Smilianska | Moscow, Russia |
| Arthur Smirnov | Moscow, Russia |
| Nikolay Smirnov | Antaliya, Turkey |
| Natalia Smirnova | Moscow, Russia |
| Emily Smith | Madison, Wisconsin, United States |
| Michael Smith | Canal Winchester, Ohio, United States |
| Elizabeth Smith-Fries | Rockville Centre, New York, United States |
| Michał Sobkowiak | Poznań, Poland |
| Greg Socha | Chicago, Illinois, United States |
| Anton Soelch | Munich, Germany |
| Edyta Sojka | Brussels, Belgium |
| Alexey Sokhin | (ONLINE) Moscow, Russia |
| Kirill Sokolov | Moscow (online), Russia |
| Dmitrii Sokolovskii | Antaliya, Turkey |
| Vladimir Solodovnikov | Moscow, Russia |
