Indian tennis star Sania Mirza and her partner Lucie Hradecka of Czech Republic advanced to the women`s doubles quarter-finals of the Dubai Tennis Championships on Tuesday.

Sania Mirza-Lucie Hradecka defeated the world number 12 Demi Schuurs of the Netherlands and Chan Hao-ching of Chinese Taipei 7(7)-6(3), 5-7, 11-9 in the round of 16 clash.