Aryna Sabalenka's Cincinnati Open title defense is over. The World No. 1 was eliminated by Elena Rybakina in the quarterfinals Aug. 15.

Twice down break point while two games from victory against world No. 1 Aryna Sabalenka, Elena Rybakina stepped up to serve. She had let victory slip through her fingers against Sabalenka two months earlier in Berlin, squandering four consecutive match points in a third-set tiebreak. She had suffered close losses from winning positions all year.

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.