Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The 1986 Ebel U.S. Pro Indoor was a men's tennis tournament played on indoor carpet courts that was part of the 1986 Nabisco Grand Prix. It was the 19th edition of the tournament and was played at the Spectrum in Philadelphia in the United States from January 27 to February 3, 1986. First-seeded Ivan Lendl won the singles title.