2011 Hopman Cup of play. Eight teams competed for the title, with two round robin groups of four, from which the top team of each group progressed to the final. Spain were the 2010 champions but were not invited to defend their title. In the final the United States of America team of Bethanie Mattek-Sands and John Isner defeated Belgium's Justine Henin and Ruben Bemelmans 2–1. This was the USA's sixth Hopman Cup title. The 2011 Hyundai Hopman Cup is an invitational tennis tournament and is also known as the Official Mixed Teams Championships of the ITF. The 2011 cup has prize money
Kazakhstan at the Hopman Cup ran from 2006 until 2009 and granted the winners entry into the Hopman Cup the following year. In 2008 and 2009 Kazakhstan hosted the event in Astana finishing as the runners-up to Chinese Taipei in 2008 and winning in 2009 to grant them access to the main tournament in Australia for the first time. This is a list of players who have played for Kazakhstan in the Hopman Cup. In 2010, the mixed doubles dead rubber against Germany was not played. CIS at the Hopman Cup<br> Soviet Union at the Hopman Cup Kazakhstan at the Hopman Cup Kazakhstan is a