Paes and Cerretani, seeded second, advanced in the USD 150,000 event after receiving a walkover from the local pair of Frances Tiafoe and Michael Mmoh, who encountered a shoulder problem.
They are now up against Marcelo Arevalo and Miguel Angel Reyes-Varela, who knocked out Aliaksandr Bury and Hsien-Yin Peng 7-5 7-5 in their quarterfinal.
Meanwhile at the Euro 64,000 USA tournament in France, unseeded Vardhan and Balaji suffered a close 4-6 4-6 semifinal defeat at the hands of second seeded Sander Arends and Antonio Sancic.