The second seeded Indo-Australian pair of Sania Mirza and Anastasia Rodionova beat American Megan Moulton-Levy and Lindsay Lee-Waters 6-0 6-4 to book a semifinal berth in the Estoril Open, here yesterday.

They now play Kazakhstan’s third seeded pair of Yaroslava Shvedova and Galina Voskoboeva for a place in the final.