Stosur suffered her eighth straight loss to Victoria Azarenka in the quarterfinals losing in three sets .
She then reached the quarter - finals in Rome with a three - set win over Petra Kvitova , the first time in Stosur 's career she had beaten Kvitova .
Stosur suffered Stosur 's eighth straight loss to Victoria Azarenka in the quarterfinals losing in three sets .
She then reached the quarter - finals in Rome with a three - set win over Petra Kvitova , the first time in Stosur 's career she had beaten Kvitova .