The 1988 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City, New York. It was the 108th edition of the US Open and was held from August 29 to September 11, 1988. US Open 1988: August 29 – September 11, 1988. Men's singles: Mats Wilander — 7th major title. Women's singles: Steffi Graf — 5th major title. Wiki link