World No.5 Tunisian Ons Jabeur conceded defeat to world No.2 Belarusian Aryna Sabalenka (5-7,3-6) at a Western and Southern Open quarterfinal game played on Friday night.
Jabeur had qualified for the quarterfinal after her Croatian opponent Donna Vekic (world No.22) pulled out while Jabeur was leading 5-2.
Source: Agence Tunis Afrique Presse