how many courts does the us open have
US Open (tennis) The grounds of the US Open hold a total of 22 courts consisting of four "show courts" (Arthur Ashe, Louis Armstrong, Grandstand and Court 17), 13 field courts and five practice courts.
2018 US Open (tennis) 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.
Marcus Álvarez
NCAA Division I Men's Basketball Tournament It has happened only once that all four No. 1 seeds made it to the Final Four: