july un infostrada sports results from the wimbledon women' s singles matches on tuesday quarterfinal six petra kvitova czech republic beat barbora zahlavova strycova czech republic six un sept cinq vingt-trois lucie safarova czech republic beat vingt-deux ekaterina makarova russia six trois six un round quatre neuf angelique kerber germany beat cinq maria sharapova russia sept six quatre quatre six six quatre dix-neuf sabine lisicki germany beat yaroslava shvedova kazakhstan six trois trois six six quatre trois simona halep romania beat zarina diyas kazakhstan six trois six zéro