Players ATPWTA
| Name | Country |
|---|---|
| Eduardo Dischinger | BRA |
| Sharmal Dissanayake | SRI |
| Philipp Dittmer | GER |
| Anton Djamalov | UZB |
| Laslo Djere | SRB |
| Djordje Djokovic | SRB |
| Marko Djokovic | SRB |
| Novak Djokovic | SRB |
| Bogdan Djurdjevic | GER |
| Kirill Dmitriev | RUS |
| Maxim Dmitriev | RUS |
| Oleg Dmitriev | RUS |
| Enzo Do Porto | ARG |
| Ivan Dodig | CRO |
| Filip Dolezel | CZE |
| Alexandr Dolgopolov | UKR |
| Timothy Dollman | RSA |
| Andre Dome | USA |
| Joao Domingues | POR |
| Pedro Dominguez Alonso | ESP |
| Jared Donaldson | USA |
| Matteo Donati | ITA |
| Gabriel Donev | BUL |
| Nathan Doney | AUS |
| Alexander Donski | BUL |
| Evgeny Donskoy | RUS |
| Luciano Doria | ARG |
| Michel Dornbusch | GER |
| Aziz Dougaz | TUN |
| Sadio Doumbia | FRA |
| Oleg Dovgan | UKR |
| Dan Dowson | AUS |
| Marin Draganja | CRO |
| Tomislav Draganja | CRO |
| Jack Draper | GBR |
| Liam Draxl | CAN |
| Titouan Droguet | FRA |
| Karol Drzewiecki | POL |
| Shibo Du | CHN |
| Riaan Du Toit | CAN |
| Julien Dubail | BEL |
| Maxim Dubarenco | MDA |
| Artur Dubinski | BLR |
| Vladislav Dubinsky | RUS |
| Artem Dubrivnyy | RUS |
| Anton Dubrov | BLR |
| James Duckworth | AUS |
| Loic Ducourau | FRA |
| Robert Dudley | IRL |
| Daniel Dudockin | ISR |