The Indo-Zimbabwean team downed the Romanian-Argentine combo 4-6 6-2 10-5 in one hour and 20 minutes in the USD 250,000 clay court event.
They now await the winner of the first round match between the pairs of Maria Joao Koehler/ Maria-Teresa Torro-Flor and Silvia Soler-Espinosa/Shuai Zhang.
Meanwhile, in the euro 485,760 men's doubles event, being held simultaneously, the Indian team of Divij Sharan and Purav Raja advanced to the quarterfinals after getting a walkover from Colombian pair of Santiago L Giraldo and Alejandro Gonzalez.
In the singles event, Somdev Devvarman is facing top seeded Czech Tomas Berdych in the second round.