 
 <translate> Q: Context: The 2017 U.S. Open Championship was the 117th U.S. Open, held June 15 -- 18, 2017 at Erin Hills in Erin, Wisconsin, northwest of Milwaukee. The event was won by Brooks Koepka, who claimed his first major after finishing with a final score of 16 under par. This score matched the lowest score ever attained at the tournament, a record set in 2011 by Rory McIlroy.

Question: who won this year's us open golf? Let's give stream of consciousness first: <ibo> Ajụjụ: Ihe gbara ya gburugburu: Asọmpi US Open nke 2017 bụ asọmpi US Open nke 117th, nke e mere n'ụbọchị 15 ruo 18 nke ọnwa Juun 2017 n'Erin Hills dị n'Erin, Wisconsin, n'ebe ugwu ọdịda anyanwụ Milwaukee. Onye meriri ihe omume ahụ bụ Brooks Koepka, onye kwuru na ọ bụ onye isi mbụ ya mgbe ọ kwụsịrị na akara ikpeazụ nke 16 n'okpuru par. Akara a kwekọrọ na akara kacha ala enwetara na asọmpi ahụ, ihe ndekọ nke Rory McIlroy setịpụrụ na 2011.  Ajụjụ: Ònye meriri asọmpi US Open nke afọ a? Ka anyị buru ụzọ mee ka uche anyị dịrị n'ihe anyị na-eme: 