2011 Petra Kvitová tennis season Fed Cup championship match against Russia. She won both of her singles rubbers, against Maria Kirilenko and Svetlana Kuznetsova, as the Czechs claimed their sixth Fed Cup title. Her two singles rubbers saw her finish 2011 on a twelve-match winning streak, which she would unofficially extend to eighteen in the early part of 2012. "Ordered by percentage, number of victories to number of losses, then in alphabetical order" 2011 Petra Kvitová tennis season The 2011 Petra Kvitová tennis season officially began at the 2011 Brisbane International, the first of two simultaneous events which opened the official 2011 season. Kvitová began
Jack Sock Jack Sock Jack Sock (born September 24, 1992) is an American professional tennis player who is currently ranked No. 2 in the world in doubles, and regularly partnered with Canadian tennis player Vasek Pospisil until July 2016. Together they won the 2014 Wimbledon Grand Slam championship, a victory that helped vault them into the Top 10 of the ATP doubles rankings. Additionally, he won the 2011 US Open mixed doubles title with fellow U.S. player Melanie Oudin as well as the 2018 Wimbledon and 2018 US Open men's doubles titles with Mike Bryan. Following his US Open win, Sock reached