No doubles victory in Prague

Ruben (ATP D-166) failed to win his first doubles match at the challenger tournament in Prague (Czech Republic, CH 125).

Ruben played together with the German Daniel Masur (ATP D-160) in Prague. In the first round they lost to the French tandem Pierre-Hugues Herbert (ATP D-19) and Arthur Rinderknech (ATP D-248) with 2-6 and 6-7 (3). Previously, Ruben also lost in the singles tournament.