<prompt> Qedela umusho olandelayo: USchauffele wenza i-PGA Tour yakhe yokuqala emncintiswaneni weCareerBuilder eLa Quinta, eCalifornia. Emzuliswaneni wakhe wokuqala  <response>: I-2017 US Open ebibanjelwe e-Erin Hills, uSchauffele uqophe i-bogey-free engu-6 ngaphansi kwe-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. Ngemuva kokuvula i-66, washaya imijikelezo engu-73-70-69 ukuqeda ngokulingana endaweni yesihlanu, wamzuzela ukukhululwa ku-2018 US Open. 