{{Use mdy dates|date=August 2023}} {{Use American English|date=March 2026}} {{TennisEventInfo|1989|Nabisco Masters| | date=November 27 – December 3 | edition=20th (singles) / 16th (doubles) | category=[[ATP Finals|Masters]] | prize_money=$750,000 | location=[[New York City]], United States (singles)<br>[[London]], United Kingdom (doubles) |surface= [[Carpet court|Carpet]] / indoor | champs={{Flagicon|SWE}} [[Stefan Edberg]]<ref name="ms">{{cite web |title=1989 Masters – Singles draw |url=https://www.atptour.com/en/scores/archive/masters/605/1989/results |publisher=Association of Tennis Professionals (ATP)}}</ref> | champd={{Flagicon|USA}} [[Jim Grabb]] / {{Flagicon|USA}} [[Patrick McEnroe]]<ref name="md">{{cite web |title=1989 Masters – Doubles draw |url=https://www.atptour.com/en/scores/archive/masters/605/1989/results?matchType=doubles |publisher=Association of Tennis Professionals (ATP)}}</ref> | after_name=ATP Tour World Championships | main_name=ATP Finals }}

The '''1989 Masters''' (also known as the '''1989 Nabisco Masters''' for sponsorship reasons)<ref>{{cite book | last1 = Collins | first1 = Bud | author-link1 = 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}}</ref> were men's [[tennis]] tournaments played on indoor [[carpet court]]s at [[Madison Square Garden]] in [[New York City]], [[New York (state)|New York]], United States and at the [[Royal Albert Hall]] in [[London]], United Kingdom. It was the [[ATP World Tour Finals|20th edition]] of the [[ATP World Tour Finals#Singles|year-end singles championships]], the [[ATP World Tour Finals#Doubles|16th edition]] of the year-end doubles championships, and both tournaments were part of the [[1989 Nabisco Grand Prix]]. The singles championships were held in New York from November 27 through December 3, 1989, while the doubles championship were held in London from December 6 through December 10, 1989. [[Stefan Edberg]] won the singles title.

==Finals==

===Singles=== {{Main|1989 Nabisco Masters – Singles}} {{Flagicon|SWE}} [[Stefan Edberg]] defeated {{Flagicon|FRG}} [[Boris Becker]], 4–6, 7–6<sup>(8–6)</sup>, 6–3, 6–1 * It was Edberg's 2nd title of the year and the 35th of his career.

===Doubles=== {{Main|1989 Nabisco Masters – Doubles}} {{Flagicon|USA}} [[Jim Grabb]] / {{Flagicon|USA}} [[Patrick McEnroe]] defeated {{Flagicon|AUS}} [[John Fitzgerald (tennis)|John Fitzgerald]] / {{Flagicon|SWE}} [[Anders Järryd]], 7–5, 7–6, 5–7, 6–3. * It was Grabb's 2nd title of the year and the 5th of his career. It was McEnroe's 2nd title of the year and the 4th of his career.

==References== {{reflist}}

==External links== * [https://www.nittoatpfinals.com/en ATP tournament profile] * [http://www.barclaysatpworldtourfinals.com/ Official website]

{{Men's tennis masters tournaments}} {{1989 Nabisco Grand Prix}}

[[Category:1989 Nabisco Masters| ]] [[Category:1989 Grand Prix (tennis)|Nabisco Masters]] [[Category:Grand Prix tennis circuit year-end championships]]