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 was narrowly beaten by Aryna Sabalenka in the third round of the Cincinnati Open, but the Brit has been backed to turn things around at the US Open

Sabalenka's staggering tiebreak record illustrates her play under pressure but also her vulnerability in matches this year.