The 1977 Masters (also known as the 1977 Colgate-Palmolive Masters for sponsorship reasons)[3] was a men's tennis tournament held in Madison Square Garden, New York City, New York between January 4, and January 8, 1978.

It was the year-end championship of the 1977 Colgate-Palmolive Grand Prix tour.

[4] Jimmy Connors won the singles title.

Jimmy Connors defeated Björn Borg, 6–4, 1–6, 6–4 Bob Hewitt / Frew McMillan defeated Robert Lutz / Stan Smith 7–5, 7–6, 6–3 r