Players ATPWTA
| Name | Country |
|---|---|
| Yu chang Wang | TPE |
| Alexander Ward | GBR |
| James Ward | GBR |
| Joshua Ward Hibbert | GBR |
| Marouane Wasfy | MAR |
| James Wasserman | USA |
| Keisuke Watanuki | JPN |
| Yosuke Watanuki | JPN |
| Yusuke Watanuki | JPN |
| Ashley Watling | GBR |
| Andrew Watson | GBR |
| Stan Wawrinka | SUI |
| Dane Webb | USA |
| Till Wegner | GER |
| Kai Wehnelt | GER |
| Dominic Weidinger | AUT |
| Lukas Weinhandl | AUT |
| Amir Weintraub | ISR |
| Alexander Weis | ITA |
| Tristan-Samuel Weissborn | AUT |
| Max Wennakoski | FIN |
| Jean-Marc Werner | GER |
| Louis Wessels | GER |
| Boy Westerhof | NED |
| Chris Wettengel | USA |
| Zachary White | CAN |
| Jamie Whiteford | GBR |
| Mark Whitehouse | GBR |
| Andrew Whittington | AUS |
| Mochammad Rizky Widianto | INA |
| Henrik Wiersholm | USA |
| Joao Wiesinger | BRA |
| Torsten Wietoska | GER |
| David Wilczynski | USA |
| Felix Wild | GER |
| Johann Willems | GER |
| Rhyne Williams | USA |
| Marcus Willis | GBR |
| Daniel Windahl | SWE |
| Dominik Wirlend | AUT |
| Jesse Witten | USA |
| Paul Woerner | GER |
| Yann Wojcik | POL |
| Bartosz Wojnar | POL |
| J.J. Wolf | USA |
| Fritz Wolmarans | RSA |
| Chun Hun Wong | HKG |
| Hong Kit Wong | HKG |
| Chung Hyo Woo | KOR |
| Di Wu | CHN |