<P> The 2017 US Open was the 137th edition of tennis ' US Open and the fourth and final Grand Slam event of the year . It was held on outdoor hard courts at the USTA Billie Jean King National Tennis Center in New York City . Experimental rules featured in qualifying for the main draw as well as in the junior , wheelchair and exhibition events . </P>
where is the us tennis open being held this year
on outdoor hard courts at the USTA Billie Jean King National Tennis Center in New York City