Held since 1916 in Stuttgart, Germany, the Stuttgart Open was played on clay up to and including 2014. In 2015, the tournament will be played on grass. Along with the move to grass-courts, the tournament will be staged in the week after the French Open finishes.
Thomas Muster of Austria won the title twice in consecutive years (1995 and 1996).
Stefanos Tsitsipas has pulled out the Halle open. It is not know why he has pulled out but Stefanos Tsitsipas learnt of his grandmother’s death five minutes before his match with Novak Djokovic at the FrenchOpen.