Kumpirmadong lalahok sa US Open sina World Number 1 at 2011 Champion Novak Djokovic at World Number 2 at five time champion Roger Federer.
Ang US Open ay magbubukas sa August 31 hanggang September 13 at gaganapin ito sa Usta Billie Jean King National Tennis Center sa Flushing, New York.
Kabilang din sa mga lalahok sa US Open sina World Number 9 at defending champion Marin Cilic, World Number 3 at 2012 US Open Champion Andy Murray at World Number 10 at two time US Open Champion Rafael Nadal.
By Judith Larino
