Max Mirnyi won the 1998 U.S. Open and Wimbledon mixed doubles titles with Serena Williams and lost in the finals of the 1999 Australian Open. With Williams. Miryni joined the staff of Aryna Sabalenka in January.

Emma Raducanu has been knocked out of the Cincinnati Open, losing to world No. 1 Aryna Sabalenka in a narrow third-round clash.

Emma Raducanu is encouraged by her preparations for the US Open after pushing Aryna Sabalenka close in a competitive defeat in Cincinnati. Raducanu was beaten in a third-set tiebreak by the world No 1 having battled back from a set down to force a decider, and matched Sabalenka virtually stroke for stroke throughout.