She may have gotten a break in the fourth round when Canadian Eugenie Bouchard was unable to play because of a concussion .
Vinci played a sharp match in the quarterfinals in defeating Kristina Mladenovic 6 - 3 , 5 - 7 , 6 - 4 .
She may have gotten a break in the fourth round when Canadian Eugenie Bouchard was unable to play because of a concussion , but Vinci played a sharp match in the quarterfinals in defeating Kristina Mladenovic 6 - 3 , 5 - 7 , 6 - 4 .