<prompt> Qedela umusho olandelayo: USchauffele wenza i-PGA Tour yakhe yokuqala emncintiswaneni weCareerBuilder eLa Quinta, eCalifornia. Emzuliswaneni wakhe wokuqala e-2017 U.S. Open owawubanjelwe e-Erin Hills, uSchauffele waqopha i-bogey-free 6-under-par 66. Lokhu kwaphawula okokuqala emlandweni we-U.S. Open ukuthi umdlali adubule umjikelezo ongenayo i-bogey ka-66 noma okungcono emdlalweni wakhe wokuqala wezwe. Ngaphezu kwalokho, uSchauffele ungomunye wabadlali abangu-15 kuphela abake bafinyelela ku-10 ngaphansi kwe-par ku-U.S. Open. Ngemva kokuvula i-66, washaya imiqhudelwano ka-73-70-69 ukuze aqede ngokulingana endaweni yesihlanu, okwamenza wakhululwa emdlalweni we-  <response>: Umqhudelwano Wase-U.S. Ovulekile Ka-2018 