Ruben (ATP-249) has reached the quarterfinals of the Challenger tournament of Koblenz (Germany, CH 80). In the doubles he reached the semifinals after an upset.
Twelfth seed Ruben had to play against seventh seed Quentin Halys (ATP-193) in the third round. The Belgian played a strong match and after a little more than an hour, he got the 6-2 and 6-4 victory. In the quarterfinals he will face second seed Yannick Hanfmann (ATP-149).
Also in the doubles, Ruben (ATP D-183) delivered a strong performance together with Daniel Masur (ATP D-180). The Belgian-German pair defeated second seeds Antonio Sancic (ATP D-121) and Tristan-Samuel Weissborn (ATP D-96) with 5-7, 7-5 en 10-5. In the semifinals they will face Germans Julian Lenz (ATP D-207) and Yannick Maden (ATP D-1190).