The 1986 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City in New York in the United States. It was the 106th edition of the US Open and was held from August 26 to September 7, 1986. US Open 1986: August 26 – September 7, 1986. Men's singles: Ivan Lendl — 4th major title. Women's singles: Martina Navratilova — 15th major title. Wiki link