| Name and firstname(s) | Name Toernooibase | Club or Country |
 Sinnema, Oane (dubbel) | dubbele invoer | |
 Sinnige, Jonathan | Jonathan Sinnige | Haarlemse Damclub |
| Sinnige, Julian | Julian Sinnige | Haarlemse Damclub |
 Sinon, Rasmane | Rasmane Sinon | Burkina Faso |
| Sinot, Peter | Peter Sinot | |
 Sinous, Michel | Michel Sinous | Haiti |
 Sint Annaland, van, Wim | Wim van Sint Annaland ( - 13.09.2010) Add info | |
| Sint Jacob, Marlon | Marlon Sint Jacob | |
 Sinze, Ulrich Aime | Ulrich Aime Sinze | Ivory Coast |
 Sione, Papa Alioune | Papa Alioune Sione | Senegal |
 Siozinys, Jonas | Jonas Siozinys | Lithuania |
 Sip, Milan | Milan Sip | Czech Republic |
| Sipke, P.C. | P.C. Sipke | |
| Sipkes, Henk | Henk Sipkes | |
 Sipma, Wouter | Wouter Sipma | Hijken DTC |
 Sipovich, Marina | Marina Sipovich | Russia |
 Sipovski, Eljus | Eljus Sipovski | Estonia |
 Sips, C. | C. Sips | Netherlands |
 Siravit, Loha | Loha Siravit | Thailand |
| Sirbaeva, Lilia | Lilia Sirbaeva | Russia |
 Sirbu, Cristina | Cristina Sirbu | Moldava, Republic of |
| Sireeye, Farmata | Farmata Sireeye | Senegal |
 Sirenko, Iana | Iana Sirenko | Ukraine |
| Sirifou, Dieng | Dieng Sirifou | Senegal |
 Sirin, Guner | Guner Sirin | Turkey |
| Sirintra, Promwang | Promwang Sirintra | Thailand |
 Sirlin, H. | H. Sirlin | France |
 Sisa, Papy | Papy Sisa Buaka | Congo Democratic Republic |
| Siskens, NN. | NN. Siskens | |
 Sissoko, Solomane | Solomane Sissoko | Mali |
| Sita, Raymond | Raymond Sita | France |
 Sital, Sudesh | Sudesh Sital | Suriname |
| Sital, Dewsharan | Dewsharan Sital | Suriname |
 Sital, Djin | Djin Sital | DC PAR |
| Sital, Gajinderpersad | Gajinderpersad Sital | Suriname |
| Sital, Gajinderpersad (dubbel) | dubbele invoer | |
| Sital, Jaikishan | Jaikishan Sital | Suriname |
| Sital, Navid | Navid Sital | |
| Sital, Soerin | Soerin Sital | |
| Sital, Veeru | Sital Veeru | Suriname |
| Sitaram, Chandrebose | Chandrebose Sitaram | Suriname |
 Sitarz, Zenon | Zenon Sitarz | Poland |
| Siten, Dawid | Dawid Siten | Poland |
| Sitton, Johannes Jacobus | Johannes Jacobus Sitton (01.10.1867 - 17.07.1936) Add info | |
| Siuda, Ewa | Ewa Siuda | Poland |
| Siuda, Grzegorz | Grzegorz Siuda | Poland |
| Sivtsev, Aital | Aital Sivtsev | Russia |
| Sivtsev, Mikhail | Mikhail Sivtsev | Russia |
| Sivuk, Lyudmila | Lyudmila Sivuk | Ukraine |
| Siwek, Martyna | Martyna Siwek | Poland |
| Siwik, Grzegorz | Grzegorz Siwik | Poland |
| Sixma, Sjoerd | Sjoerd Sixma | |
 Siyi, Lin | Lin Siyi | China |
| Sizov, Andrej | Andrej Sizov | Russia |
| Sjachov, A. | A. Sjachov | Ukraine |
| Sjachov, Hasmik | Hasmik Sjachov | |
 Sjachsoevarov, K. | K. Sjachsoevarov | USSR |
| Sjakirov, Tachirzjan | Tachirzjan Sjakirov | USSR |
| Sjarafow, K. | K. Sjarafow | USSR |
| Sjarafow, N. | N. Sjarafow | USSR |
| Sjarapow, W. | W. Sjarapow | USSR |
| Sjaverdjan, Boris | Boris Sjaverdjan | USSR |
| Sjende Blyn (Jelle Wiersma), | Sjende Blyn (Jelle Wiersma) | Netherlands |
| Sjestakow, B. | B. Sjestakow | USSR |
| Sjestirikov, Grigory Viktorovitsj | Grigory Viktorovitsj Sjestirikov | Russia |
| Sjisjkin, Aleksandr V. | Aleksandr V. Sjisjkin | USSR |
 Sjkitkin, Boris Vaselijevtisj | Boris Sjkitkin (29.02.1936 - 01.05.2015) Add info | |
 Sjkludov, Petr Aleksandrovitsj | Petr Sjkludov | Belarus |
| Sjmidt, Juri Anatolovitsj | Juri Sjmidt (03.11.1911 - 21.04.1982) Add info | |
| Sjoberg, Georges | Georges Sjöberg ( - 14.11.1949) Add info | |
| Sjoerwamo, Henry | Henry Sjoerwamo | Suriname |
| Sjoetilkin, I. | I. Sjoetilkin | USSR |
| Sjolomentsjev, Nikolai Ivanovitsj | Nikolai Sjolomentsjev | Russia |
| Sjosjin, Aleksandr Ivanovtisj | Aleksandr Sjosjin (03.03.1878 - 19.12.1905) Add info | |
| Sjosjin, Vasili Ivanovitsj | Vasili Sjosjin | |
| Sjouke, Lotje | Lotje Sjouke | |
| Sjpoljanskaja, Tatiana | Tatiana Sjpoljanskaja | USSR |
 Sjtutsjna, E. | E. Sjtutsjna | Foreign players |
| Sjulga, Viktor Ivanovitsj | Viktor Sjulga | Belarus |
| Sketerskaite, Jore | Jore Sketerskaite | Lithuania |
| Sketerskas, Matas | Matas Sketerskas | Lithuania |
| Skibicki, Jakub | Jakub Skibicki | Poland |
| Skibicki, Mateusz | Mateusz Skibicki | Poland |
| Skliar, Eliazar | Eliazar Skliar | Foreign players |
 Sklyarov, Yevgeniy | Yevgeniy Sklyarov | USA |
| Skobel, Mateusz | Mateusz Skobel | Poland |
| Skolimowska, Malgorzata | Malgorzata Skolimowska | Poland |
| Skonieczna, Grazyna | Grazyna Skonieczna | Poland |
| Skorecki, Lukasz | Lukasz Skorecki | Poland |
| Skorik, Sergei | Sergei Skorik | Russia |
| Skorobogatov, Alexander | Alexander Skorobogatov | Russia |
| Skorohod, Daryna | Daryna Skorohod | Ukraine |
| Skorupinski, Wiktor | Wiktor Skorupinski | Poland |
| Skovitina-Miskova, Elena | Elena Skovitina-Miskova | Moldava, Republic of |
| Skowronek, Daniel | Daniel Skowronek | Poland |
| Skrabov, Vladimir | Vladimir Skrabov | Russia |
| Skramlikova, Helena | Helena Skramlikova | Czech Republic |
| Skriabina, Angelina | Angelina Skriabina | Russia |
| Skriabina, Iuliana | Iuliana Skriabina | Russia |
| Skripnichenko, Ganna | Ganna Skripnichenko | Ukraine |
