Struggling Wozniacki dumped out of Brussels Open
Caroline Wozniacki continued to struggle on clay, falling to Zheng Jie in the Brussels Open second round
Second and third seeds Gilles Simon and Sam Querrey were eliminated in the quarter-finals of the Open de Nice Cote d'Azur.
Alize Cornet swept into the semi-finals of the Internationaux de Strasbourg with a comfortable win over Chanelle Scheepers.
Johanna Konta's hopes of qualifying for the French Open ended on Thursday.
China's Peng Shuai reached the semi-finals of the Brussels Open with a comfortable win over Sloane Stephens on Thursday.