<P> The 2018 US Open was the 138th 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 . </P>
<P> The 2018 US Open was the 138th 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 . </P>
where was the us open played in 2018
where was the us open played in 2018
USTA Billie Jean King National Tennis Center in New York City
USTA Billie Jean King National Tennis Center in New York City