2006 Qatar Telecom German Open – Singles
The singles Tournament at the 2006 Qatar Telecom German Open took place between May 5 and May 13 on the outdoor clay courts of the Rot-Weiss Tennis Club in Berlin, Germany. Nadia Petrova won the title, defeating Justine Henin-Hardenne in the final. This was the third consecutive tournament win for Petrova over a span of a month, extending her winning streak to a career-high 15 matches.