Munich – Tennis pro Oscar Otte is the only German to reach the quarter-finals of the tournament in Munich
The 28-year-old from Cologne beat the favoured US player Reilly Opelka 7-6 (7-4) and 6-2 and will now meet Alejandro Tabilo from Chile.
Olympic champion Alexander Zverev surprisingly lost his round of 16 match the day before. The top favourite for the title of the event, which is endowed with around 530,000 euros, is now Casper Ruud from Norway. The number two seed narrowly beat Alex Molcan of Slovakia 3-6, 6-4 and 6-4. The 23-year-old Ruud will now face Dutchman Botic van de Zandschulp in the last eight. Olympic champion Alexander Zverev surprisingly lost his round of 16 match the previous day.
