Radek Stepanek (7), Czech Republic. def. Somdev Devvarman, India, 6-4, 6-3.
Matthew Ebden, Australia def. Pablo Andujar, Spain, 6-7 (4), 6-4, 6-4.
Mardy Fish (4), United States def. Ryan Harrison, United States, 6-4, 3-6, 7-5.
Marco Chiudinelli, Switzerland, def. Guillermo Garcia-Lopez, Spain, 6-1, 4-6, 6-4.
Robin Haase, Netherlands, and Viktor Troicki, Serbia, def. Alex Bogomolov Jr., United States, and Juan Monaco, Argentina, 6-7 (4), 6-4, 10-5 tiebreak.
Tatsumi Ito and Kei Nishikori, Japan, def. Christopher Kas, Germany, and Alexander Peya (3), Austria, 4-6, 6-4, 10-4