The former US Open champion had been due to face Wang Xiyu on Tuesday.
Defense Secretary Lloyd Austin promised Tuesday that the United States will not let Ukraine fail in fighting off Russia, even as further aid remains stalled in Congress and Kyiv's forces face shortages of munitions.The "United States will not let Ukraine fail", Austin said at the opening of a meeting in Germany of Ukraine's international supporters, at which he is seeking to secure further assistance for Kyiv.
A doping ban has kept Halep on the sidelines since August 2022