India's Sania Mirza and her American partner Christina McHale cruised to the semifinals of Tennis in the Land tournament with a straight set win over Lucie Hradecka and Shuai Zhang in Cleveland.
Mirza and McHale hardly broke a sweat, beating Czech Republic's Hradecka and her Chinese partner Zhang 6-3, 6-3 in one hour one minute in the women's doubles quarterfinals on Thursday.
The Indian-American pair impressed on first serve (78.9%) and converted five out of nine break points to claim a comfortable victory.
Mirza and McHale will take on Norway's Ulrikke Eikeri and American Catherine Harrison in the semi-finals.
They are yet to drop a set in the tournament as they had defeated Georgia's Oksana Kalashnikova and her Romanian partner Andreea Mitu 6-3, 6-2 in the opening round.
Djokovic opens US Open campaign against qualifier
Venus joins sister Serena, Kenin in missing US Open
Injured Serena withdraws from US Open
US Open prize money rises to record $57.5M
Nadal to miss US Open, rest of season over foot issue