| Name and firstname(s) | Name Toernooibase | Club or Country |
 Stankiwich, S. | S. Stankiwich | Lille |
 Stankjavitsjus, Ionas | Ionas Stankjavitsjus | Lithuania |
 Stanowski, Moisej Michailovitsj | Moisej Stanowski (26.03.1923 - 30.08.2009) Add info | |
 Starchenkova, Karina | Karina Starchenkova | Belarus |
 Starks, William | William Starks | USA |
 Starostina, Marina | Marina Starostina | Russia |
 Stas, Dominique | Dominique Stas | Belgium |
 Stasiak, Iwona | Iwona Stasiak | Poland |
| Stasiolek, Piotr | Piotr Stasiolek | Poland |
| Stasiuchonok, Anastasia | Anastasia Stasiuchonok | Belarus |
 Staskevics, | Staskevics | Latvia |
| Staskun, Maksimas | Maksimas Staskun | Lithuania |
| Stassen, Vincent | Vincent Stassen | Belgium |
| Stasuls, Rolands | Rolands Stasuls | Latvia |
 Stasytis, Vaidas | Vaidas Stasytis | Nijverdal |
 Stativkin, S. | S. Stativkin | Foreign players |
 Staub, Alar | Alar Staub | Estonia |
| Stawicki, Tomasz | Tomasz Stawicki | Poland |
| Stawiski, Konrad | Konrad Stawiski | Poland |
 Steau, Jules | Jules Steau | France |
| Stec, Marcin | Marcin Stec | Poland |
| Stecka, Diana | Diana Stecka | Latvia |
| Steenberghs, Koen | Koen Steenberghs | Belgium |
| Steenkiste, van, NN. | NN. van Steenkiste | Belgium |
| Steenwerckx, Remy | Remy Steenwerckx | Belgium |
| Stefanas, Jakubanecs | Jakubanecs Stefanas | Latvia |
| Stefanek, Leszek | Leszek Stefanek | Poland |
 Stefania, Maria | Maria Stefania | Curacao |
 Stefanica, Fabian | Fabian Stefanica | Italy |
 Stefanov, Adrian | Adrian Stefanov | Bulgaria |
 Stegeman, Bart | Bart Stegeman | E-Dame |
| Steinbergs, Ilgonis | Ilgonis Steinbergs | Latvia |
| Steinmann, M. | M. Steinmann | France |
| Stelmahers, Viesturs | Viesturs Stelmahers | Latvia |
| Stelmakh, Uladzimir | Uladzimir Stelmakh | Belarus |
| Stencel, Ryszard | Ryszard Stencel | Poland |
 Stenzhytskyi, Yehor | Yehor Stenzhytskyi | Ukraine |
| Stepanauskaite, Audra | Audra Stepanauskaite | Lithuania |
| Stepanian, Artem | Artem Stepanian | Russia |
| Stepanjuk, Nikolaj Andrejevitsj | Nikolaj Stepanjuk | Ukraine |
 Stepanov, I. | I. Stepanov | USSR |
| Stepanov, Oleg | Oleg Stepanov | Russia |
| Stepanov, Valentin Gerasimovitsj | Valentin Stepanov | Russia |
| Stepanov, Viktor | Viktor Stepanov | Russia |
| Stepanova, Natalia | Natalia Stepanova (20.03.1972 - 15.01.2020) Add info | |
| Stepanova, Tatiana | Tatiana Stepanova | Russia |
| Stepanyuck, Nikolay | Nikolay Stepanyuck | Ukraine |
| Stepena, Anna | Anna Stepena | Latvia |
| Stepins, Janis | Janis Stepins | USSR |
| Sterkendries, J. | J. Sterkendries | Belgium |
| Sternisa, Danny | Danny Sternisa | Belgium |
| Sterpin, B. | B. Sterpin | Belgium |
 Stevens, Norma | Norma Stevens | Netherlands |
| Stevens, R. | R. Stevens | Belgium |
| Steyfkens, Marc | Marc Steyfkens | Belgium |
| Stienaerts, Ron. | Ron. Stienaerts | Belgium |
| Stieperaere, Bram | Bram Stieperaere | Belgium |
 Stil, Pascal | Pascal Stil | |
| Stinissen, H. | H. Stinissen | Belgium |
| Stipcevich, Marco | Marco Stipcevich | Italy |
| Stipnieks, Jurgis | Jurgis Stipnieks | Latvia |
| Stirna, A. | A. Stirna | USSR |
| Stock, Amandine | Amandine Stock | France |
| Stockx, Hugo | Hugo Stockx | Belgium |
 Stodulka, Matej | Matej Stodulka | Czech Republic |
| Stoeva, Siyka | Siyka Stoeva | Bulgaria |
| Stoinska, Teresa | Teresa Stoinska | Poland |
 Stokes, Roland | Roland Stokes | Canada |
| Stolarciks, M. | M. Stolarciks | Latvia |
| Stolarczyk, Barbara | Barbara Stolarczyk | Poland |
| Stolcers, Ilmars | Ilmars Stolcers | Latvia |
| Stolyarov, Andrey | Andrey Stolyarov | Russia |
 Stoop, Henk | Henk Stoop | Individuel Players |
| Storme, Nicolas | Nicolas Storme | Belgium |
| Storozhuk, Yulia | Yulia Storozhuk | Ukraine |
| Stoute, Eric | Eric Stoute | Belgium |
| Stouten, Eric | Eric Stouten | Belgium |
| Stove, W. | W. Stové | Belgium |
 Stracanek, Kamil | Kamil Stracanek | Czechoslovakia |
 Strachan, Alvin | Alvin Strachan | Grenada |
| Strader, Emanuel | Emanuel Strader | USA |
 Stragini, NN. | NN. Stragini | Switzerland |
| Stratemans, T. | T. Stratemans | Belgium |
| Strauja, Agris | Agris Strauja | Lithuania |
| Strauja, Arnis | Arnis Strauja | Latvia |
| Straumanis, Edgars | Edgars Straumanis | Latvia |
 Strecha, Christoph | Christoph Strecha | Germany |
| Streilis, Andris | Andris Streilis | Latvia |
| Streltsova, Svetlana | Svetlana Streltsova | Russia |
| Stremousov, Mikhail | Mikhail Stremousov | Russia |
| Stribna, Leontyna | Leontyna Stribna | Czech Republic |
| Strien, van, Jan | Jan van Strien (04.04.1922 - 29.04.1992) Add info | |
| Strijbol, Jan | Jan Strijbol | Belgium |
| Strijckers, Jean | Jean Strijckers | Belgium |
| Strika, Mara | Mara Strika | Latvia |
| Strikis, Regina | Regina Strikis | Latvia |
| Strizjboroda, Dmitry | Dmitry Strizjiboroda | USSR |
| Strobbe, D. | D. Strobbe | Belgium |
| Strobbe, Filip | Filip Strobbe | Belgium |
| Strods, Arvis | Arvis Strods | Latvia |
