Western & Southern Open—Cincinnati, Ohio
First-round results:
Alexander Bublik Defeats Marcos Giron 36 63 765
(9) Hubert Hurkacz Defeats Alejandro Davidovich Fokina 61 673 61
Grigor Dimitrov Defeats (13) Roberto Bautista Agut 63 64
Sebastian Korda Defeats Laslo Djere 64 64
