The Russian ended up smashing his racquet into the court amid a chorus of jeers from his Parisian audience who had already enjoyed baiting him during the contest - but he was quick to congratulate his never-say-die conqueror at the net.
The world No.25 de Minaur will take back his Australia No.1 spot from Nick Kyrgios if he wins his next match,a last-16 contest on Thursday against American Frances Tiafoe,the world No.21 who defeated rising Briton Jack Draper 6-3,7-5.