Sania Mirza crushed Russian qualifier Vitalia Diatchenko 6-4, 6-0 in her second round match of the Pattaya Open. The Indian star looked in top form as she dispatched her opponent in straight sets.
Caroline Wozniacki was stretched by Australian Open junior champion Ksenia Pervak before advancing to the quarter-finals with a 6-4 (4/7), 6-2, 3-0.
The number two seed from Denmark joined top seed Vera Zvonareva, who earlier beat Kazakhstan's Yaroslava Shvedova 6-4, 6-4.
Jankovic in quarters
Paris: Second seed Jelena Jankovic edged into the quarter-finals of the WTA Paris Open with a battling 6-0, 3-6, 6-2 victory over Chinese Li Na.
Ancic in quarters
Rotterdam: Mario Ancic beat fourth-seeded Gilles Simon 6-4, 3-6, 6-3 to advance to the quarterfinals of ABN Amro World Tennis Tournament. The Croat hit nine aces to Simon's six in a match that was decided by a single service break in each set.