• Hobart

  Hobart, | 31 December, 1979 - 1 January, 1

  Singles Winner

  Shlomo Glickstein

  Doubles Winners

  John James

  Chris Kachel

  Results

• Auckland

  Auckland, | 1 January, 1980 - 1 January, 1

  Singles Winner

  John Sadri

  Doubles Winners

  Peter Feigl

  Rod Frawley

  Results

• WCT Doubles Finals

  London, | 2 January, 1980 - 1 January, 1

  Doubles Winners

  Brian Gottfried

  Raul Ramirez

  Results

• Birmingham WCT

  Birmingham, | 14 January, 1980 - 1 January, 1

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Baltimore

  Baltimore, | 14 January, 1980 - 1 January, 1

  Singles Winner

  Harold Solomon

  Doubles Winners

  Tim Gullikson

  Marty Riessen

  Results

• Philadelphia WCT

  Philadelphia, | 21 January, 1980 - 1 January, 1

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Richmond WCT

  Richmond, | 28 January, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  Fritz Buehning

  Johan Kriek

  Results

• San Juan

  San Juan, | 28 January, 1980 - 1 January, 1

  Singles Winner

  Raul Ramirez

  Results

• Pepsi Grand Slam

  Boca Raton, | 8 February, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Results

• Rancho Mirage

  Rancho Mirage, | 11 - 17 February, 1980
  Results

• Sarasota

  Sarasota, | 11 February, 1980 - 1 January, 1

  Singles Winner

  Eddie Dibbs

  Doubles Winners

  Andres Gomez

  Ricardo Ycaza

  Results

• Denver

  Denver, | 18 February, 1980 - 1 January, 1

  Singles Winner

  Gene Mayer

  Doubles Winners

  Kevin Curren

  Steve Denton

  Results

• Salisbury WCT

  Salisbury, | 19 February, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Results

• Memphis

  Memphis, | 25 February - 2 March, 1980

  Singles Winner

  John McEnroe

  Doubles Winners

  Brian Gottfried

  John McEnroe

  Results

• Lagos

  Lagos, | 25 February - 2 March, 1980

  Singles Winner

  Peter Feigl

  Doubles Winners

  Tony Graham

  Bruce Nichols

  Results

• Washington-1

  Washington, | 3 March, 1980 - 1 January, 1

  Singles Winner

  Victor Amaya

  Doubles Winners

  Brian Teacher

  Ferdi Taygan

  Results

• Cairo

  Cairo, | 3 March, 1980 - 1 January, 1

  Singles Winner

  Corrado Barazzutti

  Doubles Winners

  Ismail El Shafei

  Tom Okker

  Results

• Rotterdam WCT

  Rotterdam, | 10 March, 1980 - 1 January, 1

  Singles Winner

  Heinz Gunthardt

  Doubles Winners

  Vijay Amritraj

  Stan Smith

  Results

• San Jose

  San Jose, | 10 March, 1980 - 1 January, 1

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Jaime Fillol Sr.

  Alvaro Fillol

  Results

• Stuttgart-1

  Stuttgart, | 10 March, 1980 - 1 January, 1

  Singles Winner

  Tomas Smid

  Doubles Winners

  Wojtek Fibak

  Tomas Smid

  Results

• Frankfurt WCT

  Frankfurt, | 17 - 23 March, 1980

  Singles Winner

  Stan Smith

  Doubles Winners

  Vijay Amritraj

  Stan Smith

  Results

• Metz

  Metz, | 17 - 23 March, 1980

  Singles Winner

  Gene Mayer

  Doubles Winners

  Colin Dibley

  Gene Mayer

  Results

• Milan WCT

  Milan, | 24 March, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Dayton

  Dayton, | 24 March, 1980 - 1 January, 1

  Singles Winner

  Wojtek Fibak

  Doubles Winners

  Wojtek Fibak

  Geoff Masters

  Results

• Nice

  Nice, | 24 March, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Christofer Delaney

  Kim Warwick

  Results

• Monte-Carlo WCT

  Monte-Carlo, | 31 March, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Paolo Bertolucci

  Adriano Panatta

  Results

• New Orleans

  New Orleans, | 31 March, 1980 - 1 January, 1

  Singles Winner

  Wojtek Fibak

  Doubles Winners

  Terry Moor

  Eliot Teltscher

  Results

• Tampa

  Palm Harbor, | 31 March, 1980 - 1 January, 1

  Singles Winner

  Paul McNamee

  Doubles Winners

  Paul Kronk

  Paul McNamee

  Results

• Houston WCT

  Houston, | 7 April, 1980 - 1 January, 1

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Paul McNamee

  Peter McNamara

  Results

• Tulsa

  Tulsa, | 7 April, 1980 - 1 January, 1

  Singles Winner

  Howard Schoenfield

  Doubles Winners

  Robert Lutz

  Dick Stockton

  Results

• Johannesburg-1

  Johannesburg, | 8 April, 1980 - 1 January, 1

  Singles Winner

  Heinz Gunthardt

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Los Angeles

  Los Angeles, | 14 April, 1980 - 1 January, 1

  Singles Winner

  Gene Mayer

  Doubles Winners

  Brian Teacher

  Butch Walts

  Results

• Las Vegas

  Las Vegas, | 22 April, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• WCT Finals

  Dallas, | 28 April, 1980 - 1 January, 1

  Singles Winner

  Jimmy Connors

  Results

• Sao Paulo

  Sao Paulo, | 28 April, 1980 - 1 January, 1

  Singles Winner

  Wojtek Fibak

  Doubles Winners

  Anand Amritraj

  Fritz Buehning

  Results

• Forest Hills WCT

  Forest Hills, | 5 May, 1980 - 1 January, 1

  Singles Winner

  Vitas Gerulaitis

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Nations Cup

  Duesseldorf, Germany | 5 May, 1980 - 1 January, 1

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Jose-Luis Clerc

  Guillermo Vilas

  Results

• Hamburg

  Hamburg, | 12 May, 1980 - 1 January, 1

  Singles Winner

  Harold Solomon

  Doubles Winners

  Andres Gomez

  Heinz Gildemeister

  Results

• Florence

  Florence, | 12 May, 1980 - 1 January, 1

  Singles Winner

  Adriano Panatta

  Doubles Winners

  Gene Mayer

  Raul Ramirez

  Results

• Rome

  Rome, | 19 May, 1980 - 1 January, 1

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Mark Edmondson

  Kim Warwick

  Results

• Munich

  Munich, | 20 May, 1980 - 1 January, 1

  Singles Winner

  Rolf Gehring

  Doubles Winners

  Heinz Gunthardt

  Bob Hewitt

  Results

• 

  Roland Garros

  Paris, | 26 May, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Victor Amaya

  Henry Pfister

  Results

• London / Queen's Club

  London, | 9 June, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  Rod Frawley

  Geoff Masters

  Results

• Brussels

  Brussels, | 9 June, 1980 - 1 January, 1

  Singles Winner

  Peter McNamara

  Doubles Winners

  Steve Krulevitz

  Thierry Stevaux

  Results

• Surbiton

  Surbiton, | 16 June, 1980 - 1 January, 1

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Mark Edmondson

  Kim Warwick

  Results

• Vienna-1

  Vienna, | 18 June, 1980 - 1 January, 1

  Singles Winner

  Angel Gimenez

  Doubles Winners

  Gianni Ocleppo

  Christophe Roger-Vasselin

  Results

• 

  Wimbledon

  London, | 23 June, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Paul McNamee

  Peter McNamara

  Results

• Gstaad

  Gstaad, | 7 July, 1980 - 1 January, 1

  Singles Winner

  Heinz Gunthardt

  Doubles Winners

  Colin Dowdeswell

  Ismail El Shafei

  Results

• Newport

  Newport, | 7 July, 1980 - 1 January, 1

  Singles Winner

  Vijay Amritraj

  Doubles Winners

  Andrew Pattison

  Butch Walts

  Results

• Boston

  Boston, | 14 July, 1980 - 1 January, 1

  Singles Winner

  Eddie Dibbs

  Doubles Winners

  Gene Mayer

  Sandy Mayer

  Results

• Bastad

  Bastad, | 14 July, 1980 - 1 January, 1

  Singles Winner

  Balazs Taroczy

  Doubles Winners

  Heinz Gunthardt

  Markus Gunthardt

  Results

• Stuttgart-2

  Stuttgart, | 14 July, 1980 - 1 January, 1

  Singles Winner

  Vitas Gerulaitis

  Doubles Winners

  Colin Dowdeswell

  Frew McMillan

  Results

• Washington-2

  Washington, | 21 July, 1980 - 1 January, 1

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Hans Gildemeister

  Andres Gomez

  Results

• Hilversum

  Hilversum, | 21 July, 1980 - 1 January, 1

  Singles Winner

  Balazs Taroczy

  Doubles Winners

  Tom Okker

  Balazs Taroczy

  Results

• Kitzbuhel

  Kitzbuhel, | 21 July, 1980 - 1 January, 1

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Klaus Eberhard

  Ulrich Marten

  Results

• North Conway

  North Conway, | 27 July, 1980 - 1 January, 1

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Jimmy Connors

  Brian Gottfried

  Results

• South Orange

  South Orange, | 28 July, 1980 - 1 January, 1

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  John McEnroe

  Bill Maze

  Results

• Indianapolis

  Indianapolis, | 4 - 10 August, 1980

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Kevin Curren

  Steve Denton

  Results

• Columbus

  Colombus, | 4 - 10 August, 1980

  Singles Winner

  Robert Lutz

  Doubles Winners

  Brian Gottfried

  Sandy Mayer

  Results

• Toronto

  Toronto, | 11 - 17 August, 1980

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Bruce Manson

  Brian Teacher

  Results

• Cleveland

  Cleveland, | 11 - 17 August, 1980

  Singles Winner

  Gene Mayer

  Results

• Stowe

  Stowe, | 11 - 17 August, 1980

  Singles Winner

  Robert Lutz

  Doubles Winners

  Robert Lutz

  Bernard Mitton

  Results

• Cincinnati

  Cincinnati, | 18 August, 1980 - 1 January, 1

  Singles Winner

  Harold Solomon

  Doubles Winners

  Bruce Manson

  Brian Teacher

  Results

• Atlanta

  Atlanta, | 18 August, 1980 - 1 January, 1

  Singles Winner

  Eliot Teltscher

  Doubles Winners

  Tom Gullikson

  Butch Walts

  Results

• 

  US Open

  New York, | 26 August, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Sawgrass Doubles

  Sawgrass, | 8 September, 1980 - 1 January, 1

  Doubles Winners

  Brian Gottfried

  Raul Ramirez

  Results

• Palermo

  Palermo, | 8 September, 1980 - 1 January, 1

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Gianni Ocleppo

  Ricardo Ycaza

  Results

• Bournemouth

  Bournemouth, | 8 September, 1980 - 1 January, 1

  Singles Winner

  Angel Gimenez

  Doubles Winners

  Eddie Edwards

  Lennert Edwards

  Results

• San Francisco

  San Francisco, | 22 September, 1980 - 1 January, 1

  Singles Winner

  Gene Mayer

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Bordeaux

  Bordeaux, | 22 September, 1980 - 1 January, 1

  Singles Winner

  Mario Martinez

  Doubles Winners

  John Feaver

  Gilles Moretton

  Results

• Geneva

  Geneva, | 22 September, 1980 - 1 January, 1

  Singles Winner

  Balazs Taroczy

  Doubles Winners

  Zeljko Franulovic

  Balazs Taroczy

  Results

• Madrid

  Madrid, | 29 September, 1980 - 1 January, 1

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Hans Gildemeister

  Andres Gomez

  Results

• Maui

  Maui, | 29 September, 1980 - 1 January, 1

  Singles Winner

  Eliot Teltscher

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Barcelona

  Barcelona, | 6 October, 1980 - 1 January, 1

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Steve Denton

  Ivan Lendl

  Results

• Brisbane

  Brisbane, | 6 October, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  John McEnroe

  Matt Mitchell

  Results

• Tel Aviv

  Tel Aviv, | 6 October, 1980 - 1 January, 1

  Singles Winner

  Harold Solomon

  Doubles Winners

  Per Hjertquist

  Steve Krulevitz

  Results

• Sydney-1

  Sydney, | 13 October, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Basel

  Basel, | 13 October, 1980 - 1 January, 1

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Kevin Curren

  Steve Denton

  Results

• Canton

  Canton, China | 13 October, 1980 - 1 January, 1

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Ross Case

  Jaime Fillol Sr.

  Results

• Melbourne

  Melbourne, | 20 October, 1980 - 1 January, 1

  Singles Winner

  Vitas Gerulaitis

  Doubles Winners

  Fritz Buehning

  Ferdi Taygan

  Results

• Tokyo-1

  Tokyo, | 20 October, 1980 - 1 January, 1

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Ross Case

  Jaime Fillol Sr.

  Results

• Vienna-2

  Vienna, | 20 October, 1980 - 1 January, 1

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Tokyo-2

  Tokyo, | 27 October, 1980 - 1 January, 1

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Victor Amaya

  Henry Pfister

  Results

• Cologne

  Cologne, | 27 October, 1980 - 1 January, 1

  Singles Winner

  Robert Lutz

  Doubles Winners

  Bernard Mitton

  Andrew Pattison

  Results

• Paris

  Paris, | 27 October, 1980 - 1 January, 1

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Paolo Bertolucci

  Adriano Panatta

  Results

• Hong Kong

  Hong Kong, | 3 November, 1980 - 1 January, 1

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Peter Fleming

  Ferdi Taygan

  Results

• Quito

  Quito, | 3 November, 1980 - 1 January, 1

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Hans Gildemeister

  Andres Gomez

  Results

• Stockholm

  Stockholm, | 4 November, 1980 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Heinz Gunthardt

  Paul McNamee

  Results

• Wembley

  Wembley, | 10 November, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Taipei

  Taipei, Chinese Taipei | 10 November, 1980 - 1 January, 1

  Singles Winner

  Ivan Lendl

  Doubles Winners

  Bruce Manson

  Brian Teacher

  Results

• Bogota

  Bogota, | 10 November, 1980 - 1 January, 1

  Singles Winner

  Dominique Bedel

  Doubles Winners

  Alvaro Fillol

  Carlos Kirmayr

  Results

• Buenos Aires

  Buenos Aires, | 17 November, 1980 - 1 January, 1

  Singles Winner

  Jose-Luis Clerc

  Results

• Bangkok

  Bangkok, | 17 November, 1980 - 1 January, 1

  Singles Winner

  Vijay Amritraj

  Doubles Winners

  Brian Teacher

  Ferdi Taygan

  Results

• Bologna

  Bologna, | 17 November, 1980 - 1 January, 1

  Singles Winner

  Tomas Smid

  Doubles Winners

  Balazs Taroczy

  Butch Walts

  Results

• Santiago

  Santiago, | 24 November, 1980 - 1 January, 1

  Singles Winner

  Victor Pecci

  Doubles Winners

  Belus Prajoux

  Ricardo Ycaza

  Results

• Johannesburg-2

  Johannesburg, | 25 November, 1980 - 1 January, 1

  Singles Winner

  Kim Warwick

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• WCT Challenge Cup

  Montreal, Canada | 9 December, 1980 - 1 January, 1

  Singles Winner

  John McEnroe

  Results

• Sydney-2

  Sydney, | 15 - 21 December, 1980

  Singles Winner

  Fritz Buehning

  Doubles Winners

  Paul McNamee

  Peter McNamara

  Results

• Sofia

  Sofia, | 15 - 21 December, 1980

  Singles Winner

  Per Hjertquist

  Doubles Winners

  Hartmut Kirchhubel

  Robert Reininger

  Results

• 

  Australian Open

  Melbourne, | 26 December, 1980 - 1 January, 1

  Singles Winner

  Brian Teacher

  Doubles Winners

  Mark Edmondson

  Kim Warwick

  Results

• 

  Masters

  , | 14 January, 1981 - 1 January, 1

  Singles Winner

  Bjorn Borg

  Results

• 

  Masters Doubles

  New York, United States | 14 - 18 January, 1981

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results