India's tennis sensation Sania Mirza registered an easy 6-2, 6-1 victory over Italy's Roberta Vinci to advance to the semi-finals of the Forest Hills Women's Tennis Classic in New York.
In her previous match, the 18-year-old Indian beat Israel's Shahar Peer 7-6, 6-1.
Glatch, who is ranked 460 in the world, moved in the last four beating Slovakian Martina Sucha 6-4, 6-1.
In the other semi-final, Iveta Benesova of the Czech Republic will take on compatriot Lucie Safarova.