The 1985 Masters (also known as the 1985 Nabisco Masters for sponsorships)[3] was a men's tennis tournament held in Madison Square Garden, New York City, New York, United States in January 1986.

It was the 16th edition of the year-end championships and was part of the 1985 Nabisco Grand Prix.

First-seeded Ivan Lendl won the singles title.

Ivan Lendl defeated Boris Becker, 6–2, 7–6, 6–3 Stefan Edberg / Anders Järryd defeated Joakim Nyström / Mats Wilander 6–1, 7–6