| Surname | Name | Country | Age | Gender | Hand |
|---|---|---|---|---|---|
| Timofeeva | Maria | Uzbekistan | 22 | WTA | Right |
| Tirante Thiago | Agustin | Argentina | 24 | ATP | Right |
| Tjen | Janice | Indonesia | 23 | WTA | Right |
| Todoni Anca | Alexia | Romania | 21 | WTA | Right |
| Tomljanovic | Ajla | Australia | 32 | WTA | Right |
| Tomova | Viktoriya | Bulgaria | 31 | WTA | Right |
| Townsend | Taylor | USA | 29 | WTA | Left |
| Trevisan | Martina | Italy | 32 | WTA | Left |
| Trotter | James | Japan | 26 | ATP | Right |
| Tseng Chun | Hsin | Chinese Taipei | 24 | ATP | Right |
| Tsitsipas | Stefanos | Greece | 27 | ATP | Right |
| Tsurenko | Lesya | Ukraine | 36 | WTA | Right |
| Tu | Li | Australia | 29 | ATP | Right |
| Uchijima | Moyuka | Japan | 24 | WTA | Right |
| Udvardy | Panna | Hungary | 27 | WTA | Right |
| Ugo Carabelli | Camilo | Argentina | 26 | ATP | Right |
| Urgesi | Federica | Italy | 21 | WTA | Right |
| Vacherot | Valentin | Monaco | 27 | ATP | Right |
| Valentova | Tereza | Czech Republic | 19 | WTA | Right |
| Valkusz | Mate | Hungary | 27 | ATP | Right |
| Van Assche | Luca | France | 21 | ATP | Right |
| Van De Zandschulp | Botic | Netherlands | 30 | ATP | Right |
| Van Uytvanck | Alison | Belgium | 31 | WTA | Right |
| Varillas Juan | Pablo | Peru | 30 | ATP | Right |
| Vavassori | Andrea | Italy | 30 | ATP | Right |
| Vekic | Donna | Croatia | 29 | WTA | Right |
| Vesely | Jiri | Czech Republic | 32 | ATP | Left |
| Vickery | Sachia | USA | 30 | WTA | Right |
| Virtanen | Otto | Finland | 24 | ATP | Right |
| Volynets | Katie | USA | 24 | WTA | Right |
| Vondrousova | Marketa | Czech Republic | 26 | WTA | Left |
| Vukic | Aleksandar | Australia | 29 | ATP | Right |
| Walton | Adam | Australia | 26 | ATP | Right |
| Wang | Meiling | China | 26 | WTA | Right |
| Wang | Qiang | China | 34 | WTA | Right |
| Wang | Xinyu | China | 24 | WTA | Right |
| Wang | Xiyu | China | 24 | WTA | Left |
| Wang | Yafan | China | 31 | WTA | Right |
| Watanuki | Yosuke | Japan | 27 | ATP | Right |
| Watson | Heather | Great Britain | 33 | WTA | Right |
| Wawrinka | Stan | Switzerland | 40 | ATP | Right |
| Wei | Sijia | China | 22 | WTA | Right |
| Wickmayer | Yanina | Belgium | 36 | WTA | Right |
| Williams | Venus | USA | 45 | WTA | Right |
| Wolf Jeffrey | John | USA | 27 | ATP | Right |
| Wong | Coleman | Hong Kong | 21 | ATP | Right |
| Wozniacki | Caroline | Denmark | 35 | WTA | Right |
| Wu | Yibing | China | 26 | ATP | Right |
| Xu | Mingge | Great Britain | 18 | WTA | Right |
| Yao | Xinxin | China | 22 | WTA | Left |