Italian duo Potito Starace and Fabio Fognini also reached the second round, posting straight-sets wins.
Starace defeated German qualifier Bjorn Phau 7-5, 6-0. Fognini beat Ruben Ramirez Hidalgo of Spain 7-6 (4), 6-4.
Story continues below ↓advertisement | your ad hereIn other games, Florian Mayer of Germany beat Pablo Cuevas of Uruguay 6-4, 6-1, and Maximo Gonzalez of Argentina defeated Olivier Rochus of Belgium 6-4, 5-7, 6-2. Rochus' brother Christophe also lost, going out 6-3, 7-6 (6) to Jarkko Nieminen of Finland.
Others who advanced included Jan Hajek of the Czech Republic, Denis Istomin of Uzbekistan, Andrey Golubev of Kazakhstan and Florent Serra of France.
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