MOSCOW, Oct. 18 (UPI) -- Top seed Samantha Stosur and No. 4 seed Ana Ivanovic of Serbia advanced to the quarterfinals at the Kremlin Open in Moscow Thursday.
Stosur downed Alize Cornet 7-6 (8-6), 7-5 and will go against Klara Zalopalova in Friday's quarters. Ivanovic defeated Russian Valaria Solovieva 6-1, 6-4 and will meet fellow Serb Vesna Dolonc in the quarters. Dolonc advanced by downing Simona Halep, 6-1, 6-0.