- London, United Kingdom
- Doha, Qatar
- Umag, Croatia
- Marrakech, Morocco
- Pula, Croatia
- Poreč, Croatia
- Sofia, Bulgaria
- Portoroz, Slovenia
- Kitzbühel, Austria
- Poznan, Poland
- Braunschweig, Germany
- Seefeld in Tirol, Austria
- Geneva, Switzerland
- Heilbronn, Germany
- Casablanca, Morocco
- Dubai, United Arab Emirates
- Wroclaw, Poland
- Zagreb, Croatia
- Abu Dhabi, United Arab Emirates
- Prague, Czech Republic
- Valencia, Spain
- Gstaad, Switzerland
- Banja Luka, Bosnia & Herzegovina
- Cordenons, Italy
- San Marino
Die Deutsche Tennis Agenda 2030
February 16, 2021