The seventh seeds beat the Italians 6-1, 6-7, 6-3 in the first round on Thursday. The Indo-Austrian duo next meet the Russian-Uzbek combine of Mikhail Elqin and Denis Istomin Saturday.
Paes-Peya looked set to wrap up the match in straight sets before the unseeded pair fought back to clinch the second set tie-breaker 7-2.
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