Katharina Krüger (born 3 January 1990) is a German wheelchair tennis player who competes in international level events. She is a three-time quarterfinalist in the Australian Open and French Open and has participated at three Summer Paralympic Games and reached the second round in the singles' events. She was a runner-up in the 2009 Australian Open where she partnered with Agnieszka Wysocka and lost to Korie Homan and Esther Vergeer in the final. Krüger has used a wheelchair from an early age as she was born with spina bifida. References External links 1990 births Living people German female tennis players Wheelchair tennis players Paralympic wheelchair tennis players of Germany Wheelchair tennis players at the 2008 Summer Paralympics Wheelchair tennis players at the 2012 Summer Paralympics Wheelchair tennis players at the 2016 Summer Paralympics People with spina bifida Wheelchair users Tennis players from Berlin 21st-century German women