Sam Stosur (5), Australia, def. Vera Dushevina, Russia, 6-3, 6-2.
Yen-hsun Lu, Taiwan, and Rainer Schuettler, Germany, def. Simon Aspelin, Sweden, and Alexander Peya, Austria, 7-6 (5), 7-6 (5).
Jonathan Erlich and Andy Ram (14), Israel, def. Colin Fleming and Ross Hutchins, Britain, 4-6, 6-2, 6-2.
Lukasz Kubot, Poland, and Oliver Marach (4), Austria, def. Johan Brunstrom, Sweden, and Stephen Huss, Australia, 6-3, 6-3.
Filip Polasek and Igor Zelenay, Slovakia, def. Marcelo Melo and Bruno Soares (16), Brazil, 6-4, 4-6, 6-2.
Xavier Malisse, Belgium, and Jamie Murray, Britain, def. Wesley Moodie, South Africa, and Dick Norman (9), Belgium, 6-4, 6-0.
Benjamin Becker and Michael Kohlmann, Germany, def. Sanchai and Sonchat Ratiwatana, Thailand, 7-5, 7-5.
Colin Ebelthite and Adam Feeney, Australia, def. Robert Lindstedt, Sweden, and Horia Tecau (11), Romania, 4-6, 0-1, retired.
Feliciano Lopez, Spain, and Juan Monaco, Argentina, def. Marinko Matosevic and John Millman, Australia, 3-6, 6-0, 6-1.
Mariusz Fyrstenberg and Marcin Matkowski (5), Poland, def. Guillermo Garcia-Lopez and Albert Montanes, Spain, 6-3, 7-5.