FREE. US Open Tennis Tournament Kids Day is August 24 from 9:30am to 3pm. Arthur Ashe Kids’ Day features a Stadium Show and concert inside Arthur Ashe Stadium preceded by a free Grounds Festival on the grounds of the USTA Billie Jean King National Tennis Center in Flushing Meadows, N.Y.

Tickets for Stadium Show  at 1pm -FREE Tickets- use code AAKDCOM