Players ATPWTA
| Name | Country |
|---|---|
| Veronika Stotyka | UKR |
| Valeriya Strakhova | UKR |
| Katarina Stresnakova | SVK |
| Barbora Strycova | CZE |
| Karolina Stuchla | CZE |
| Julia Stuck | GER |
| Julia Stusek | GER |
| Carla Suárez Navarro | ESP |
| Tess Sugnaux | SUI |
| Ushna Suhail | PAK |
| You-Na Sul | KOR |
| Ashling Sumner | AUS |
| Diana Sumova | CZE |
| Lulu Sun | SUI |
| Xuliu Sun | CHN |
| Rishika Sunkara | IND |
| Piia Suomalainen | FIN |
| Jade Suvrijn | FRA |
| Angelique Svinos | AUS |
| Elina Svitolina | UKR |
| Katie Swan | GBR |
| Iga Swiatek | POL |
| Szabina Szlavikovics | HUN |
| Marlies Szupper | AUT |
| Oliwia Szymczuch | POL |