Wozniacki advances to Istanbul Cup quarterfinals
Kristina Mladenovic of France upset third-seeded Klara Koukalova of the Czech Republic 6-1, 6-3 in the second round, while seventh-seeded Bojana Jovanovski of Serbia was ousted by Italy's Francesca Schiavone 6-1, 6-4 at the Koza World of Sport Complex.
The hardcourt Istanbul Cup has rejoined the WTA calendar after a three-year break during which time the Turkish city hosted the WTA finals.
Copyright 2014 by The Associated Press
This story is from ESPN.com's automated news wire. Wire index
MORE TENNIS HEADLINES
- Serena, Djokovic selected as ITF world champs
- Berdych brings on ex-Murray coach Vallverdu
- Indian Aces win inaugural IPTL exhibition event
- All 100 top-ranked men set for Aussie Open