• Birmingham WCT

  Birmingham, United States | 9 - 15 January, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Vitas Gerulaitis

  Sandy Mayer

  Results

• Baltimore

  Baltimore, United States | 16 - 22 January, 1978

  Singles Winner

  Cliff Drysdale

  Doubles Winners

  Frew McMillan

  Fred McNair IV

  Results

• Pepsi Grand Slam

  Boca Raton, United States | 20 - 22 January, 1978

  Singles Winner

  Bjorn Borg

  Results

• Philadelphia WCT

  Philadelphia, United States | 23 - 29 January, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Sarasota

  Sarasota, United States | 23 - 29 January, 1978

  Singles Winner

  Tomas Smid

  Doubles Winners

  Colin Dowdeswell

  Geoff Masters

  Results

• Richmond WCT

  Richmond, United States | 30 January - 5 February, 1978

  Singles Winner

  Vitas Gerulaitis

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Little Rock

  Little Rock, United States | 30 January - 5 February, 1978

  Singles Winner

  Dick Stockton

  Doubles Winners

  Colin Dibley

  Geoff Masters

  Results

• Mexico City-1

  Mexico City, Mexico | 30 January - 5 February, 1978

  Singles Winner

  Raul Ramirez

  Doubles Winners

  Gene Mayer

  Sashi Menon

  Results

• St. Louis WCT

  St. Louis, United States | 6 - 12 February, 1978

  Singles Winner

  Sandy Mayer

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Springfield

  Springfield, United States | 6 - 12 February, 1978

  Singles Winner

  Heinz Gunthardt

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Palm Springs

  Palm Springs, United States | 13 - 19 February, 1978

  Singles Winner

  Roscoe Tanner

  Doubles Winners

  Raymond Moore

  Roscoe Tanner

  Results

• Denver

  Denver, United States | 20 - 26 February, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Memphis

  Memphis, United States | 27 February - 5 March, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Brian Gottfried

  Raul Ramirez

  Results

• Lagos

  Lagos, Nigeria | 27 February - 5 March, 1978

  Singles Winner

  Kjell Johansson

  Doubles Winners

  George Hardie

  Sashi Menon

  Results

• Miami

  Miami, United States | 27 February - 5 March, 1978

  Singles Winner

  Ilie Nastase

  Doubles Winners

  Tom Gullikson

  Gene Mayer

  Results

• Cairo

  Cairo, Egypt | 6 - 12 March, 1978

  Singles Winner

  Jose Higueras

  Doubles Winners

  Ismail El Shafei

  Brian Fairlie

  Results

• WCT Aetna World Cup

  Hartford, United States | 9 - 12 March, 1978
  Results

• Washington-1

  Washington, United States | 13 - 19 March, 1978

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Las Vegas WCT

  Las Vegas, United States | 20 - 26 March, 1978

  Singles Winner

  Bjorn Borg

  Results

• Milan WCT

  Milan, Italy | 27 March - 2 April, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Jose Higueras

  Victor Pecci

  Results

• Dayton

  Dayton, United States | 28 March - 2 April, 1978

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Brian Gottfried

  Geoff Masters

  Results

• Rotterdam WCT

  Rotterdam, Netherlands | 3 - 9 April, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Fred McNair IV

  Raul Ramirez

  Results

• Johannesburg-1

  Johannesburg, South Africa | 3 - 10 April, 1978

  Singles Winner

  Cliff Richey

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Monte-Carlo WCT

  Monte-Carlo, Monaco | 10 - 16 April, 1978

  Singles Winner

  Raul Ramirez

  Doubles Winners

  Peter Fleming

  Tomas Smid

  Results

• Guadalajara

  Guadalajara, Mexico | 10 - 16 April, 1978

  Singles Winner

  Gene Mayer

  Doubles Winners

  Sandy Mayer

  Sherwood Stewart

  Results

• Houston WCT

  Houston, United States | 17 - 23 April, 1978

  Singles Winner

  Brian Gottfried

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Nice

  Nice, France | 17 - 23 April, 1978

  Singles Winner

  Jose Higueras

  Doubles Winners

  Patrice Dominguez

  Francois Jauffret

  Results

• San Jose

  San Jose, United States | 17 - 23 April, 1978

  Singles Winner

  Arthur Ashe

  Doubles Winners

  Gene Mayer

  Sandy Mayer

  Results

• Las Vegas-2

  Las Vegas, United States | 24 - 30 April, 1978

  Singles Winner

  Harold Solomon

  Doubles Winners

  Jaime Fillol Sr.

  Alvaro Fillol

  Results

• Tulsa

  Tulsa, United States | 24 - 30 April, 1978

  Singles Winner

  Eddie Dibbs

  Doubles Winners

  Russell Simpson

  Van Winitsky

  Results

• WCT Doubles Finals

  Kansas City, United States | 3 - 7 May, 1978

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Nations Cup

  Dusseldorf, Germany | 8 - 15 May, 1978

  Singles Winner

  Jose Higueras

  Doubles Winners

  Phil Dent

  John Newcombe

  Results

• WCT Finals

  Dallas, United States | 9 - 14 May, 1978

  Singles Winner

  Vitas Gerulaitis

  Results

• Hamburg

  Hamburg, Germany | 15 - 21 May, 1978

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Florence

  Florence, Italy | 15 - 21 May, 1978

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Corrado Barazzutti

  Adriano Panatta

  Results

• Rome

  Rome, Italy | 22 - 28 May, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Victor Pecci

  Belus Prajoux

  Results

• Munich

  Munich, Germany | 23 - 28 May, 1978

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Ion Tiriac

  Guillermo Vilas

  Results

• 

  Roland Garros

  Paris, France | 29 May - 11 June, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Gene Mayer

  Henry Pfister

  Results

• Birmingham-2

  Birmingham, Great Britain | 12 - 18 June, 1978

  Singles Winner

  Jimmy Connors

  Results

• Brussels

  Brussels, Belgium | 12 - 18 June, 1978

  Singles Winner

  Werner Zirngibl

  Doubles Winners

  Jean-Louis Haillet

  Antonio Zugarelli

  Results

• London / Queen's Club

  London, Great Britain | 19 - 25 June, 1978

  Singles Winner

  Tony Roche

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Berlin

  Berlin, Germany | 19 - 25 June, 1978

  Singles Winner

  Vladimir Zednik

  Doubles Winners

  Colin Dowdeswell

  Jurgen Fassbender

  Results

• 

  Wimbledon

  London, Great Britain | 26 June - 8 July, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Forest Hills WCT

  Forest Hills, United States | 10 - 16 July, 1978

  Singles Winner

  Vitas Gerulaitis

  Doubles Winners

  John Alexander

  Phil Dent

  Results

• Cincinnati

  Cincinnati, United States | 10 - 16 July, 1978

  Singles Winner

  Eddie Dibbs

  Doubles Winners

  Gene Mayer

  Raul Ramirez

  Results

• Gstaad

  Gstaad, Switzerland | 10 - 16 July, 1978

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Mark Edmondson

  Tom Okker

  Results

• Newport

  Newport, United States | 10 - 16 July, 1978

  Singles Winner

  Bernard Mitton

  Doubles Winners

  Tim Gullikson

  Tom Gullikson

  Results

• Washington-2

  Washington, United States | 17 - 23 July, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Arthur Ashe

  Bob Hewitt

  Results

• Bastad

  Bastad, Sweden | 17 - 23 July, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Bob Carmichael

  Mark Edmondson

  Results

• Stuttgart

  Stuttgart, Germany | 17 - 23 July, 1978

  Singles Winner

  Ulrich Pinner

  Doubles Winners

  Jan Kodes

  Tomas Smid

  Results

• Louisville

  Louisville, United States | 24 - 30 July, 1978

  Singles Winner

  Harold Solomon

  Doubles Winners

  Wojtek Fibak

  Victor Pecci

  Results

• Kitzbuhel

  Kitzbuhel, Austria | 24 - 30 July, 1978

  Singles Winner

  Chris Lewis

  Doubles Winners

  Mike Fishbach

  Chris Lewis

  Results

• Hilversum

  Hilversum, Netherlands | 24 - 30 July, 1978

  Singles Winner

  Balazs Taroczy

  Doubles Winners

  Tom Okker

  Balazs Taroczy

  Results

• North Conway

  North Conway, United States | 31 July - 6 August, 1978

  Singles Winner

  Eddie Dibbs

  Doubles Winners

  Robin Drysdale

  Van Winitsky

  Results

• New Orleans

  New Orleans, United States | 31 July - 6 August, 1978

  Singles Winner

  Roscoe Tanner

  Doubles Winners

  Dick Stockton

  Erik Van Dillen

  Results

• South Orange

  South Orange, United States | 31 July - 6 August, 1978

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Indianapolis

  Indianapolis, United States | 7 - 13 August, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Gene Mayer

  Henry Pfister

  Results

• Columbus

  Columbus, United States | 7 - 13 August, 1978

  Singles Winner

  Arthur Ashe

  Doubles Winners

  Colin Dibley

  Bob Giltinan

  Results

• Toronto

  Toronto, Canada | 14 - 20 August, 1978

  Singles Winner

  Eddie Dibbs

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Stowe

  Stowe, United States | 14 - 20 August, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Tim Gullikson

  Tom Gullikson

  Results

• Cleveland

  Cleveland, United States | 14 - 20 August, 1978

  Singles Winner

  Peter Feigl

  Doubles Winners

  Dick Stockton

  Erik Van Dillen

  Results

• Boston

  Boston, United States | 21 - 27 August, 1978

  Singles Winner

  Manuel Orantes

  Doubles Winners

  Victor Pecci

  Balazs Taroczy

  Results

• Atlanta

  Atlanta, United States | 21 - 27 August, 1978

  Singles Winner

  Stan Smith

  Doubles Winners

  John Alexander

  Butch Walts

  Results

• 

  US Open

  New York, United States | 29 August - 10 September, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Woodlands Doubles

  Woodlands, United States | 11 - 17 September, 1978

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Los Angeles

  Los Angeles, United States | 18 - 24 September, 1978

  Singles Winner

  Arthur Ashe

  Doubles Winners

  John Alexander

  Phil Dent

  Results

• Hartford

  Hartford, United States | 18 - 24 September, 1978

  Singles Winner

  John McEnroe

  Doubles Winners

  John McEnroe

  Bill Maze

  Results

• Bournemouth

  Bournemouth, Great Britain | 18 - 24 September, 1978

  Singles Winner

  Jose Higueras

  Doubles Winners

  Louk Sanders

  Rolf Thung

  Results

• San Francisco

  San Francisco, United States | 25 September - 1 October, 1978

  Singles Winner

  John McEnroe

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Aix-en-Provence

  Aix-en-Provence, France | 25 September - 1 October, 1978

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Ion Tiriac

  Guillermo Vilas

  Results

• Mexico City-2

  Mexico City, Mexico | 25 September - 1 October, 1978

  Singles Winner

  Vijay Amritraj

  Doubles Winners

  Anand Amritraj

  Vijay Amritraj

  Results

• Madrid

  Madrid, Spain | 2 - 8 October, 1978

  Singles Winner

  Jose Higueras

  Doubles Winners

  Wojtek Fibak

  Jan Kodes

  Results

• Maui

  Maui, United States | 2 - 8 October, 1978

  Singles Winner

  Bill Scanlon

  Doubles Winners

  Tim Gullikson

  Tom Gullikson

  Results

• Barcelona

  Barcelona, Spain | 9 - 15 October, 1978

  Singles Winner

  Balazs Taroczy

  Doubles Winners

  Zeljko Franulovic

  Hans Gildemeister

  Results

• Brisbane

  Brisbane, Australia | 9 - 15 October, 1978

  Singles Winner

  Mark Edmondson

  Doubles Winners

  John Alexander

  Phil Dent

  Results

• Sydney-1

  Sydney, Australia | 16 - 22 October, 1978

  Singles Winner

  Jimmy Connors

  Doubles Winners

  John Newcombe

  Tony Roche

  Results

• Tokyo-1

  Tokyo, Japan | 23 - 29 October, 1978

  Singles Winner

  Adriano Panatta

  Doubles Winners

  Ross Case

  Geoff Masters

  Results

• Basel

  Basel, Switzerland | 23 - 29 October, 1978

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Wojtek Fibak

  John McEnroe

  Results

• Vienna

  Vienna, Austria | 23 - 29 October, 1978

  Singles Winner

  Stan Smith

  Doubles Winners

  Victor Pecci

  Balazs Taroczy

  Results

• Tokyo-2

  Tokyo, Japan | 30 October - 5 November, 1978

  Singles Winner

  Bjorn Borg

  Doubles Winners

  Ross Case

  Geoff Masters

  Results

• Cologne

  Cologne, Germany | 30 October - 5 November, 1978

  Singles Winner

  Wojtek Fibak

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Paris

  Paris, France | 30 October - 5 November, 1978

  Singles Winner

  Robert Lutz

  Doubles Winners

  Bruce Manson

  Andrew Pattison

  Results

• Stockholm

  Stockholm, Sweden | 6 - 12 November, 1978

  Singles Winner

  John McEnroe

  Doubles Winners

  Wojtek Fibak

  Tom Okker

  Results

• Hong Kong

  Hong Kong, Hong Kong | 6 - 12 November, 1978

  Singles Winner

  Eliot Teltscher

  Doubles Winners

  Mark Edmondson

  John Marks

  Results

• Bogota

  Bogota, Colombia | 13 - 19 November, 1978

  Singles Winner

  Victor Pecci

  Doubles Winners

  Jaime Fillol Sr.

  Alvaro Fillol

  Results

• Taipei

  Taipei, Chinese Taipei | 13 - 19 November, 1978

  Singles Winner

  Brian Teacher

  Doubles Winners

  Sherwood Stewart

  Butch Walts

  Results

• Wembley

  Wembley, Great Britain | 14 - 19 November, 1978

  Singles Winner

  John McEnroe

  Results

• Buenos Aires

  Buenos Aires, Argentina | 20 - 26 November, 1978

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Chris Lewis

  Van Winitsky

  Results

• Manila

  Manila, Philippines | 20 - 26 November, 1978

  Singles Winner

  Yannick Noah

  Doubles Winners

  Sherwood Stewart

  Brian Teacher

  Results

• Bologna

  Bologna, Italy | 20 - 26 November, 1978

  Singles Winner

  Peter Fleming

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results

• Johannesburg-2

  Johannesburg, South Africa | 27 November - 3 December, 1978

  Singles Winner

  Tim Gullikson

  Doubles Winners

  Peter Fleming

  Raymond Moore

  Results

• Santiago

  Santiago, Chile | 27 November - 3 December, 1978

  Singles Winner

  Jose-Luis Clerc

  Doubles Winners

  Hans Gildemeister

  Victor Pecci

  Results

• Calcutta

  Calcutta, India | 27 November - 3 December, 1978

  Singles Winner

  Yannick Noah

  Doubles Winners

  Sashi Menon

  Sherwood Stewart

  Results

• WCT Challenge Cup

  Montego Bay, Jamaica | 12 - 17 December, 1978

  Singles Winner

  Ilie Nastase

  Results

• Sydney-2

  Sydney, Australia | 18 - 24 December, 1978

  Singles Winner

  Tim Wilkison

  Doubles Winners

  Henry Pfister

  Sherwood Stewart

  Results

• 

  Australian Open

  Melbourne, Australia | 25 December, 1978 - 3 January, 1979

  Singles Winner

  Guillermo Vilas

  Doubles Winners

  Wojtek Fibak

  Kim Warwick

  Results

• 

  Masters

  New York, United States | 10 - 14 January, 1979

  Singles Winner

  John McEnroe

  Results

• 

  Masters Doubles

  New York, United States | 10 - 14 January, 1979

  Doubles Winners

  Peter Fleming

  John McEnroe

  Results