A sequence of composed performances had seen Draper break new floor in New York, transferring into the semi-finals with out dropping a set.
Whereas he had performed cooly and clinically, there was a query mark about how the left-hander would fare towards an opponent of Sinner’s class.
Draper’s first 4 opponents had been ranked under him – and he averted taking part in Spanish celebrity Carlos Alcaraz within the third spherical following the French Open and Wimbledon champion’s shock defeat in spherical two.
Quarter-final opponent Alex de Minaur, seeded tenth, was hampered by health issues, too.
Within the opening exchanges of the semi-final, Draper pushed Sinner – who has seemingly put behind him the controversy surrounding the revelation he failed two doping exams earlier this 12 months – however three double faults proved pricey because the Italian broke decisively for 6-5.
Then, stress mounted for Draper in a weird second set.
Whereas clearly struggling, he continued to hold onto his serve within the face of 4 break alternatives for Sinner earlier than twice being sick on court docket after factors.
In a madcap ninth sport, his vomit prompted the match to be briefly paused whereas the floor was cleaned, earlier than Sinner fell retrieving a return close to the promoting board behind the baseline and damaging his left wrist within the course of.
Each males required remedy on the identical time – a uncommon sight.
Sinner upped the ante within the tie-break, thumping groundstrokes to push Draper again behind the baseline, and drawing errors to maneuver right into a two-set lead.
The uphill activity dealing with Draper – watched on by his household, together with mom Nicky whose flight from London landed in New York at 2am earlier on Friday – appeared insurmountable.
Draper confirmed resilience to proceed preventing towards the most effective participant on this planet, refusing to retire like he needed to do on a number of events earlier in his profession.
However his resolve lastly wavered as Sinner rattled off the ultimate 4 video games to safe victory in three hours and three minutes.