The 1979 Masters (also known as the 1979 Colgate-Palmolive Masters for sponsorship reasons) was a men's tennis tournament held in Madison Square Garden, New York City, United States between 9 January and 13 January 1980. It was the year-end championship of the 1979 Colgate-Palmolive Grand Prix tour. Björn Borg won the singles title.
Finals
Singles
Björn Borg defeated Vitas Gerulaitis, 6–2, 6–2
It was Borg's 13th singles title of the year and 52nd of his career.
Doubles
Peter Fleming / John McEnroe defeated Wojciech Fibak / Tom Okker 6–3, 7–6, 6–1