While Paes and his Swiss Partner Martina Hingis, winners of three Grand Slam titles last season, beat German-Colombian pair of Anna-Lena Groenefeld and Robert Farah 6-4 6-4 in the opening round, second seeded Sania and Ivan Dodig of Croatia eased past French duo of Mathilde Johansson and Tristan Lamasine 6-4 6-3 in their opener later in the day.
However, it was curtains for another Indian Purav Raja, who, along with Ivo Karlovic of Croatia, crashed out in the opening round of the men's doubles event. The duo lost 1-6 2-6 against ninth seeded Polish-Austrian pair of Lukasz Kubot and Alexander Peya.
But Paes and Hingis broke again and held their own to nose ahead 4-2.
That lead stayed with Paes and Hingia as the two pairs managed to hold serve after that and the Indo-Swiss duo served out the opening set comfortably in the 10th game.
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In the second set, Paes and Hingis again broke early -- in the third game -- for a lead. They staved off two break chances in the eighth game to keep the advantage with them.
They next face winners of the other first round match between the fourth-seeded pair of Yaroslava Shvedova-Florin Mergea and Lucie Hradecka-Marcin Matkowski.
Later in the day, Sania and Dodig pocketed the first set with a break of serve out of the two they earned.
The Indo-Croat duo's dominance continued in the second set and they hardly broke sweat to clinch the match with a break of serve out of four opportunities that came their way.