Two-time U.S. Open semifinalist Auger-Aliassime, sixth in the global rankings, committed 12 unforced errors in the second set as De Minaur broke twice and won the match point with a perfect ace.
Two-time U.S. Open semifinalist Auger-Aliassime, sixth in the global rankings, committed 12 unforced errors in the second set as De Minaur broke twice and won the match point with a perfect ace.