1980 Volvo Masters

{{Use mdy dates|date=August 2023}}

{{TennisEventInfo|1980|Volvo Masters|

| date=January 14–18, 1981

| edition=11th

| category=Masters

| prize_money=$400,000

| draw=8S / 4D

| surface=Carpet / indoor

| location=New York City, U.S.

| venue=Madison Square Garden

| attendance=132,174 {{cite book|title=The ATP Media Guide to the 1981 Volvo Grand Prix|date=1981|publisher=H.O. Zimman, Inc.|location=Lynn|page=164}}

| champs={{flagicon|SWE}} Björn Borg{{cite web |title=1980 Masters – Singles draw |url=https://www.atptour.com/en/scores/archive/masters/605/1980/results |publisher=Association of Tennis Professionals (ATP)}}

| champd = {{flagicon|USA}} Peter Fleming / {{flagicon|USA}} John McEnroe{{cite web |title=1980 Masters – Doubles draw |url=https://www.atptour.com/en/scores/archive/masters/605/1980/results?matchType=doubles |publisher=Association of Tennis Professionals (ATP)}}

| before_name=Colgate-Palmolive Masters

| main_name=ATP Finals

}}

The 1980 Masters (also known as the 1980 Volvo Masters for sponsorship reasons){{cite book | last1 = Collins | first1 = Bud | authorlink1 = Bud Collins | title = The Bud Collins History of Tennis: An Authoritative Encyclopedia and Record Book | chapter = Year-End Championships | publisher = New Chapter Press | date = October 2010 | location = New York | pages = 746 | isbn = 978-0-942257-70-0}} was a men's tennis tournament played on indoor carpet courts and held at the Madison Square Garden, in New York City, New York, United States from January 14 through January 18, 1981. It was the year-end championship of the 1980 Volvo Grand Prix tour. First-seeded Björn Borg won the singles title and earned $100,000 first-prize money.