In tennis, the 2016 US Open Series (known as Emirates Airline US Open Series for sponsorship reasons) was the thirteenth edition of the US Open Series, which included a group of hard court tournaments that started on July 18, 2016 in Stanford and concluded in Connecticut for the women and in Winston Salem for the men on August 27, 2016. This edition consisted of three separate men's tournaments and three women's tournaments, with the Western & Southern Open hosting both a men's and women's event. The series was headlined by two ATP World Tour Masters 1000 and two WTA Premier 5 events.