Porsche Tennis on Twitter: "In 2019, we asked @naomiosaka what she liked about the Porsche Tennis Grand Prix. She replied that the friendly people and the court convinced her. It is a
Petra Kvitova is the new Stuttgart tennis queen
Ticket pre-sales for the 2019 Porsche Tennis Grand Prix have started - Porsche Tennis Grand Prix - Dr. Ing. h.c. F. Porsche AG
Thrilling quarterfinal matches in the Porsche Arena - Porsche Tennis Grand Prix - Dr. Ing. h.c. F. Porsche AG
Porsche Tennis GP -Long-standing Stuttgart tournament cannot take place due to the corona crisis - automobilsport.com
Porsche Tennis Grand Prix 2019 plays on Porplastic RedClay pro