Ruben (ATP D-406) has reached the doubles final of the Tunis Challenger Tournament (Tunisia, CH 80). Together with his German doubles partner, he narrowly beat the third seeds in the semifinals.
In the quarterfinals, Ruben and his doubles partner Tim Puetz (ATP D-73) upset the second seeds Jonathan Eysseric (ATP D-116) and Antonio Sancic (ATP D-136). The Belgian-German tandem won the match after just over an hour with 6-4 and 6-1.
In the semifinal they faced Andrea Vavassori (ATP D-123) and David Vega Hernandez (ATP D-109). Ruben and Puetz won the encounter with 7-6 (5), 6-7 (4) and 10-5. In the final they compete against the Argentine pair Facundo Arguello (ATP D-271) and Guillermo Duran (ATP D-90) for the title.