2011 Wimbledon Championships – Women's Singles 2011 Wimbledon Championships – Women's Singles Serena Williams was the two-time defending champion, but she was defeated in the fourth round by 2007 finalist, Marion Bartoli. Petra Kvitová defeated 2004 champion Maria Sharapova in the final, 6–3, 6–4 to win the Ladies' Singles tennis title at the 2011 Wimbledon Championships. It was her first Grand Slam final and title of her career. She became the first Czech woman to win the title since Jana Novotná in 1998 and the first female left-handed player to win Wimbledon since Martina Navratilova in 1990. For the first time since 1913, all eight quarterfinalists
Margaret Osborne (table tennis) she was a member of the winning team in the 1947 World Table Tennis Championships. She also won eight English Open titles. She played at The Championships, Wimbledon listed as Mrs BW Knott from 1949 to 1952. She married Basil W. Knott on 25 January 1947 in Birmingham and played under the name Knott afterwards. https://web.archive.org/web/20130117040929/http://www.ittf.com/ittf_stats/ Margaret Osborne (table tennis) Lucy 'Margaret' Osborne (married name Knott), (born 1919), is a former female international table tennis and tennis player from England. She won five World Table Tennis Championship medals; In the 1935 World Table Tennis Championships she won a mixed doubles