As reported by Sky Sports , in the first set , Ivanovic Serena to be able to keep the game a score of 4-4 . However , in the 10th game , Serena broke Ivanovic to win this set .
In the second set , Ivanovic broke Serena could be in the fifth game to lead 3-2 . The success that kept the Serb to win in this set .
In the second set , Ivanovic won a break in the second game to lead 3-0 . Serena tried to chase the score , but Ivanovic was able to keep the advantage and won a ticket to the quarterfinals .
These results stop Serena winning streak , five-time Australian Open champion , in figure 25 . Moreover , this is the first Ivanovis advanced to the quarterfinals of the U.S. Open Grand Slam since 2012.
At another party , Li Na is relatively no trouble defeating Ekaterina Makarova mean when 6-2 and 6-0 . In the quarterfinals , fourth seed Flavia Pennetta will face who escaped thanks to a 6-1 , 4-6 , and 7-5 win over Angelique Kerber .
