• Australian Round Robin

  , Australia | 4 - 8 January, 1970

  Singles Winner

  Tony Roche

  Results

• Melbourne

  Melbourne, Australia | 10 - 18 January, 1970

  Singles Winner

  John Newcombe

  Results

• 

  Australian Open

  Sydney, Australia | 19 - 27 January, 1970

  Singles Winner

  Arthur Ashe

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Auckland

  Auckland, New Zealand | 26 January - 1 February, 1970

  Singles Winner

  Roger Taylor

  Results

• Omaha

  Omaha, United States | 28 January - 1 February, 1970

  Singles Winner

  Stan Smith

  Results

• Philadelphia

  Philadelphia, United States | 2 - 8 February, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  Ilie Nastase

  Ion Tiriac

  Results

• New York

  New York, United States | 9 - 10 February, 1970

  Singles Winner

  Manuel Santana

  Results

• Hollywood

  Hollywood, United States | 12 - 14 February, 1970

  Singles Winner

  Ken Rosewall

  Results

• Richmond

  Richmond, United States | 13 - 15 February, 1970

  Singles Winner

  Arthur Ashe

  Results

• Salisbury

  Salisbury, United States | 16 - 22 February, 1970

  Singles Winner

  Ilie Nastase

  Results

• Corpus Christi

  Corpus Christi, United States | 20 - 22 February, 1970

  Singles Winner

  Ken Rosewall

  Results

• Macon

  Macon, United States | 23 February - 1 March, 1970

  Singles Winner

  Cliff Richey

  Results

• Los Angeles-1

  Los Angeles, United States | 25 February - 1 March, 1970

  Singles Winner

  Dennis Ralston

  Results

• Hampton

  Hampton, United States | 2 - 8 March, 1970

  Singles Winner

  Stan Smith

  Results

• London-1

  London, Great Britain | 4 - 7 March, 1970

  Singles Winner

  Marty Riessen

  Results

• WCT Aetna World Cup

  Cambridge, United States | 9 - 11 March, 1970
  Results

• Caracas

  Caracas, Venezuela | 9 - 15 March, 1970

  Singles Winner

  Tom Gorman

  Results

• Sydney

  Sydney, Australia | 16 - 22 March, 1970

  Singles Winner

  Rod Laver

  Results

• Barranquilla

  Barranquilla, Colombia | 16 - 22 March, 1970

  Singles Winner

  Zeljko Franulovic

  Results

• Curacao

  Willemstad, Curacao | 23 - 29 March, 1970

  Singles Winner

  Gerald Battrick

  Results

• Johannesburg

  Johannesburg, South Africa | 24 March - 4 April, 1970

  Singles Winner

  Rod Laver

  Results

• Jacksonville

  Jacksonville, United States | 25 - 29 March, 1970

  Singles Winner

  Arthur Ashe

  Results

• San Juan

  San Juan, Puerto Rico | 30 March - 5 April, 1970

  Singles Winner

  Arthur Ashe

  Results

• Durban

  Durban, South Africa | 6 - 12 April, 1970

  Singles Winner

  Bob Hewitt

  Results

• St. Petersburg

  St. Petersburg, United States | 6 - 12 April, 1970

  Singles Winner

  Jan Kodes

  Results

• Kingston

  Kingston, Jamaica | 6 - 12 April, 1970

  Singles Winner

  Christian Kuhnke

  Results

• Monte-Carlo

  Monte-Carlo, Monaco | 13 - 19 April, 1970

  Singles Winner

  Zeljko Franulovic

  Doubles Winners

  Marty Riessen

  Roger Taylor

  Results

• Charlotte

  Charlotte, United States | 13 - 19 April, 1970

  Singles Winner

  Cliff Richey

  Results

• Rome

  Rome, Italy | 20 - 27 April, 1970

  Singles Winner

  Ilie Nastase

  Doubles Winners

  Ilie Nastase

  Ion Tiriac

  Results

• Houston

  Houston, United States | 20 - 26 April, 1970

  Singles Winner

  Clark Graebner

  Results

• Dallas

  Dallas, United States | 21 - 26 April, 1970

  Singles Winner

  Andres Gimeno

  Results

• Bournemouth

  Bournemouth, Great Britain | 27 April - 2 May, 1970

  Singles Winner

  Mark Cox

  Results

• Kansas City

  Kansas City, United States | 1 - 3 May, 1970

  Singles Winner

  Arthur Ashe

  Results

• Atlanta

  Atlanta, United States | 6 - 10 May, 1970

  Singles Winner

  Tom Okker

  Results

• Sacramento

  Sacramento, United States | 7 - 10 May, 1970

  Singles Winner

  Arthur Ashe

  Results

• Berlin

  Berlin, Germany | 11 - 18 May, 1970

  Singles Winner

  Georges Goven

  Results

• Brussels

  Brussels, Belgium | 11 - 18 May, 1970

  Singles Winner

  Tom Okker

  Results

• Las Vegas

  Las Vegas, United States | 13 - 17 May, 1970

  Singles Winner

  Richard Pancho Gonzales

  Results

• 

  Roland Garros

  Paris, France | 25 May - 7 June, 1970

  Singles Winner

  Jan Kodes

  Doubles Winners

  Ilie Nastase

  Ion Tiriac

  Results

• St. Louis

  St. Louis, United States | 27 May - 1 June, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  Andres Gimeno

  John Newcombe

  Results

• Manchester

  Manchester, Great Britain | 1 - 6 June, 1970

  Singles Winner

  Robert Lutz

  Results

• Casablanca

  Casablanca, Morocco | 2 - 7 June, 1970

  Singles Winner

  John Newcombe

  Results

• Bristol

  Bristol, Great Britain | 8 - 13 June, 1970

  Singles Winner

  Nikola Pilic

  Results

• Beckenham

  Beckenham, Great Britain | 8 - 13 June, 1970

  Singles Winner

  Clark Graebner

  Results

• London / Queen's Club

  London, Great Britain | 15 - 20 June, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  Tom Okker

  Marty Riessen

  Results

• Eastbourne

  Eastbourne, Great Britain | 15 - 20 June, 1970

  Singles Winner

  Ken Rosewall

  Results

• 

  Wimbledon

  London, Great Britain | 22 June - 5 July, 1970

  Singles Winner

  John Newcombe

  Doubles Winners

  John Newcombe

  Tony Roche

  Results

• Bastad

  Bastad, Sweden | 6 - 12 July, 1970

  Singles Winner

  Dick Crealy

  Doubles Winners

  Dick Crealy

  Allan Stone

  Results

• Dublin

  Dublin, Ireland | 6 - 11 July, 1970

  Singles Winner

  Tony Roche

  Results

• Newport-1

  Newport, Great Britain | 6 - 11 July, 1970

  Singles Winner

  Ken Rosewall

  Results

• Washington

  Washington, United States | 13 - 19 July, 1970

  Singles Winner

  Cliff Richey

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Gstaad

  Gstaad, Switzerland | 13 - 19 July, 1970

  Singles Winner

  Tony Roche

  Doubles Winners

  Cliff Drysdale

  Roger Taylor

  Results

• Hoylake

  Hoylake, Great Britain | 13 - 18 July, 1970

  Singles Winner

  John Newcombe

  Results

• Tennis Champions Classic

  , United States | 16 July, 1970 - 1 January, 1

  Singles Winner

  Rod Laver

  Results

• Cincinnati

  Cincinnati, United States | 20 - 26 July, 1970

  Singles Winner

  Ken Rosewall

  Doubles Winners

  Ilie Nastase

  Ion Tiriac

  Results

• Leicester

  Leicester, Great Britain | 20 - 25 July, 1970

  Singles Winner

  Tom Okker

  Results

• Indianapolis

  Indianapolis, United States | 27 July - 2 August, 1970

  Singles Winner

  Cliff Richey

  Doubles Winners

  Arthur Ashe

  Clark Graebner

  Results

• Hilversum

  Hilversum, Netherlands | 27 July - 2 August, 1970

  Singles Winner

  Tom Okker

  Doubles Winners

  Bill Bowrey

  Owen Davidson

  Results

• Louisville

  Louisville, United States | 28 July - 2 August, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  John Newcombe

  Tony Roche

  Results

• Boston

  Boston, United States | 3 - 9 August, 1970

  Singles Winner

  Tony Roche

  Doubles Winners

  Roy Emerson

  Rod Laver

  Results

• Munich

  Munich, Germany | 3 - 9 August, 1970

  Singles Winner

  Ion Tiriac

  Results

• Toronto

  Toronto, Canada | 10 - 16 August, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  Bill Bowrey

  Marty Riessen

  Results

• Hamburg

  Hamburg, Germany | 10 - 17 August, 1970

  Singles Winner

  Tom Okker

  Doubles Winners

  Bob Hewitt

  Frew McMillan

  Results

• Columbus

  Columbus, United States | 14 - 16 August, 1970

  Singles Winner

  Robert Lutz

  Results

• Haverford

  Haverford, United States | 17 - 23 August, 1970

  Singles Winner

  Ray Ruffels

  Doubles Winners

  Bill Bowrey

  Ray Ruffels

  Results

• Kitzbuhel

  Kitzbuhel, Austria | 17 - 23 August, 1970

  Singles Winner

  Zeljko Franulovic

  Doubles Winners

  John Alexander

  Phil Dent

  Results

• Fort Worth

  Fort Worth, United States | 19 - 23 August, 1970

  Singles Winner

  Rod Laver

  Results

• South Orange

  South Orange, United States | 24 - 30 August, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  Patricio Cornejo

  Jaime Fillol Sr.

  Results

• Newport-2

  Newport, United States | 26 - 30 August, 1970

  Singles Winner

  Marty Riessen

  Results

• 

  US Open

  New York, United States | 2 - 13 September, 1970

  Singles Winner

  Ken Rosewall

  Doubles Winners

  Pierre Barthes

  Nikola Pilic

  Results

• Los Angeles-2

  Los Angeles, United States | 21 - 27 September, 1970

  Singles Winner

  Rod Laver

  Doubles Winners

  Tom Okker

  Marty Riessen

  Results

• Berkeley

  Berkeley, United States | 28 September - 4 October, 1970

  Singles Winner

  Arthur Ashe

  Doubles Winners

  Robert Lutz

  Stan Smith

  Results

• Vancouver

  Vancouver, Canada | 29 September - 4 October, 1970

  Singles Winner

  Rod Laver

  Results

• Denver

  Denver, United States | 7 - 11 October, 1970

  Singles Winner

  Arthur Ashe

  Results

• Midland

  Midland, United States | 8 - 11 October, 1970

  Singles Winner

  Roger Taylor

  Results

• Phoenix

  Phoenix, United States | 12 - 18 October, 1970

  Singles Winner

  Stan Smith

  Doubles Winners

  Dick Crealy

  Ray Ruffels

  Results

• Tucson

  Tucson, United States | 15 - 18 October, 1970

  Singles Winner

  Marty Riessen

  Results

• Barcelona

  Barcelona, Spain | 19 - 25 October, 1970

  Singles Winner

  Manuel Santana

  Results

• Buenos Aires

  Buenos Aires, Argentina | 2 - 8 November, 1970

  Singles Winner

  Zeljko Franulovic

  Doubles Winners

  Bob Carmichael

  Ray Ruffels

  Results

• Paris

  Paris, France | 9 - 15 November, 1970

  Singles Winner

  Arthur Ashe

  Results

• Brisbane

  Brisbane, Australia | 9 - 15 November, 1970

  Singles Winner

  Bob Giltinan

  Results

• London-3

  London, Great Britain | 12 - 14 November, 1970

  Singles Winner

  John Alexander

  Results

• Wembley

  Wembley, Great Britain | 16 - 21 November, 1970

  Singles Winner

  Rod Laver

  Results

• Stockholm

  Stockholm, Sweden | 23 - 29 November, 1970

  Singles Winner

  Stan Smith

  Doubles Winners

  Arthur Ashe

  Stan Smith

  Results

• 

  Masters

  Tokyo, Japan | 7 - 13 December, 1970

  Singles Winner

  Stan Smith

  Results

• 

  Masters Doubles

  Tokyo, Japan | 7 - 13 December, 1970

  Doubles Winners

  Arthur Ashe

  Stan Smith

  Results

• Adelaide

  Adelaide, Australia | 19 - 26 December, 1970

  Singles Winner

  Alex Metreveli

  Results

• New Orleans

  New Orleans, United States | 26 - 28 December, 1970

  Singles Winner

  Erik Van Dillen

  Results