Second seeds Paes and Dlouhy overcame the Polish pair of Mariusz Fyrstenberg and Marcin Matkowski 7-6 (7) 6-3 in their opening round of the USD 1,619,500 hard court event.
They will take on the winners of the match between the Indo-Pakistani pair of Rohan Bopanna and Aisam-ul-Haq Qureshi and Frenchmen Arnaud Clement and Robert Lidstedt.
Earlier, Mahesh Bhupathi and his Belarussian Max Mirnyi, seeded third, beat M Al Baloushi of UAE and Abdullah Magdas of Kuwait 7-5 6-0 in their first round match to enter the quarterfinals.
They will meet the winners of the first round match between the Serbian duo Novak Djokovic and Dusan Vemic and Paul Hanley of Australia and Simon Aspelin of Sweden.
Somdev Devvarman is also in the the singles competition and he is up against Marcno Chiudinelli of Switzerland.