| date | Player 1 | sets | Played 2 | sets |
| | Anthony Dalton (Tony) Roche |  AUS | | 3-0 | Torben Ulrich |  DEN | | 6-3 6-2 6-4 |
| | Jan Kodes |  TCH | | 3-0 | Ilie Nastase |  ROU | | 6-4 7-5 6-3 |
| | Milan Holecek |  CZE | | 3-0 | Alexander Irakleivich Metreveli |  URS | | 6-2 6-4 6-3 |
| | Eric Clifford (Cliff) Drysdale |  ZAF | | 3-1 | Kenneth Norman (Ken) Fletcher | AUS | | 7-5 1-6 6-0 7-5 |
| | John David Newcombe | AUS | | 3-2 | Ion Tiriac | ROU | | 6-3 3-6 6-2 4-6 6-3 |
| | Nikola (Niki) Pilic |  YUG | | 3-0 | Ramanathan Krishnan |  IND | | 6-3 8-6 6-1 |
| | Martin Frederick Mulligan | AUS | | 3-1 | Francois Jauffret |  FRA | | 6-4 6-3 4-6 6-4 |
| | Thomas Samuel (Tom) Okker |  NED | | 3-0 | Sergei Likhachev | URS | | 6-3 6-2 6-1 |
| | Nikola Spear | YUG | | 3-1 | Vladimir Ivanov | URS | | 4-6 6-3 6-1 6-4 |
| | Istvan Pecs Gulyas |  HUN | | 3-0 | Harald Elschenbroich |  FRG | | 6-1 6-3 6-2 |
| | Owen Keir Davidson | AUS | | 3-2 | Patricio Cornejo Seckel |  CHI | | 8-6 1-6 7-5 4-6 6-3 |
| | Wieslaw Gasiorek |  POL | | 3-0 | Nicola Pietrangeli |  ITA | | 6-3 7-5 6-3 |
| | Robert Anthony John (Bob) Hewitt | ZAF | | 3-2 | R. Nicky (Nikolaos) Kalogeropoulos |  GRE | | 6-8 6-2 4-6 6-1 6-2 |
| | Pierre Darmon | FRA | | 3-0 | Raymond Owen (Ray) Ruffels | AUS | | 6-3 6-2 8-6 |
| | Vyacheslav Vladimirovich Egorov | URS | | 3-0 | Frew Donald McMillan | ZAF | | 9-7 6-2 9-7 |
| | Roy Stanley Emerson | AUS | | 3-1 | Boro Jovanovic | YUG | | 6-8 6-4 6-3 6-1 |
| date | Player 1 | sets | Played 2 | sets |
| | Anthony Dalton (Tony) Roche | AUS | | 3-0 | Takeshi Koura |  JPN | | 6-3 6-2 6-3 |
| | Torben Ulrich | DEN | | 3-1 | Zdravko Mincek | YUG | | 1-6 8-6 6-0 6-2 |
| | Jan Kodes | TCH | | 3-0 | Ingo D. Buding | FRG | | 9-7 6-3 6-3 |
| | Ilie Nastase | ROU | | 3-2 | Daniel Jean Bernard Contet | FRA | | 4-6 2-6 6-4 6-1 6-3 |
| | Alexander Irakleivich Metreveli | URS | | 3-1 | Andras Szikszai | HUN | | 6-1 4-6 6-1 6-2 |
| | Milan Holecek | CZE | | 3-2 | Ronald Winston (Ronnie) Barnes |  BRA | | 7-5 6-4 6-8 4-6 9-7 |
| | Eric Clifford (Cliff) Drysdale | ZAF | | 3-1 | Ferenc Komaromy | HUN | | 9-7 8-6 4-6 6-4 |
| | Kenneth Norman (Ken) Fletcher | AUS | | 3-0 | John Graham Clifton |  ENG | | 6-0 6-2 6-4 |
| | John David Newcombe | AUS | | 3-0 | Bernard Montrenaud | FRA | | 7-5 6-3 6-4 |
| | Ion Tiriac | ROU | | 3-0 | Claude De Gronckel |  BEL | | 6-2 6-3 6-2 |
| | Nikola (Niki) Pilic | YUG | | 3-0 | Peter Szoke | HUN | | 6-1 6-2 6-3 |
| | Ramanathan Krishnan | IND | | 3-0 | Jan Kukal | TCH | | 8-6 6-2 6-3 |
| | Martin Frederick Mulligan | AUS | | 3-0 | Stanley John Matthews | ENG | | 6-2 7-5 6-4 |
| | Francois Jauffret | FRA | | 3-1 | Stefan Koudelka | TCH | | 6-0 1-6 6-1 6-3 |
| | Thomas Samuel (Tom) Okker | NED | | 3-0 | Colin Warwick Stubs | AUS | | 6-1 6-2 6-1 |
| | Sergei Likhachev | URS | | 3-2 | Graham Rodney Stilwell | ENG | | 2-6 4-6 6-4 6-4 6-4 |
| | Nikola Spear | YUG | | 3-0 | Jean-Loup Rouyer | FRA | | 6-3 6-4 6-2 |
| | Vladimir Ivanov | URS | | 3-1 | William Walter (Bill) Bowrey | AUS | | 6-2 3-6 6-2 6-4 |
| | Harald Elschenbroich | FRG | | 3-0 | Keishiro Yanagi | JPN | | 6-3 6-4 6-1 |
| | Istvan Pecs Gulyas | HUN | | 3-0 | Patricio H. Rodriguez | CHI | | 6-3 6-0 6-4 |
| | Patricio Cornejo Seckel | CHI | | 3-0 | Juan Manuel Couder |  ESP | | 6-4 6-2 6-3 |
| | Owen Keir Davidson | AUS | | 3-1 | Gaetano di Maso | ITA | | 1-6 6-2 6-1 6-2 |
| | Wieslaw Gasiorek | POL | | 3-0 | Ichizo Konishi | JPN | | 6-4 7-5 6-2 |
| | Nicola Pietrangeli | ITA | | 3-1 | Eric Claude Drossart | BEL | | 6-3 7-5 5-7 6-2 |
| | R. Nicky (Nikolaos) Kalogeropoulos | GRE | | 3-1 | Allan James Stone | AUS | | 5-7 6-1 6-4 6-2 |
| | Robert Anthony John (Bob) Hewitt | ZAF | | 3-0 | Jean Baptiste Chanfreau | FRA | | 6-2 6-1 6-1 |
| | Raymond Owen (Ray) Ruffels | AUS | | 3-2 | Giordano Majoli | ITA | | 0-6 6-2 6-4 2-6 7-5 |
| | Pierre Darmon | FRA | | 3-0 | Ryoichi Mori | JPN | | 6-3 6-0 6-3 |
| | Vyacheslav Vladimirovich Egorov | URS | | 3-2 | Robert E. (Bob) Puddicombe |  CAN | | 6-4 6-4 5-7 4-6 6-4 |
| | Frew Donald McMillan | ZAF | | 3-2 | Jose Maria Gisbert | ESP | | 7-9 8-6 6-3 5-7 6-4 |
| | Boro Jovanovic | YUG | | 3-0 | Fernando Gentil | BRA | | 6-1 6-2 6-2 |
| | Roy Stanley Emerson | AUS | | 3-1 | Ivan Molina |  COL | | 7-5 2-6 6-4 6-1 |
| date | Player 1 | sets | Played 2 | sets |
| | Zdravko Mincek | YUG | | | Patrick Landau |  MON | | 6-3 6-2 6-3 |
| | Torben Ulrich | DEN | | 3-0 | Rohan G. (Ray) Summers | ZAF | | 7-5 6-1 6-0 |
| | Jan Kodes | TCH | | | Robert (Bob) Maud | ZAF | | 6-1 6-2 6-1 |
| | Ingo D. Buding | FRG | | 3-0 | Jaime Pinto-Bravo | CHI | | 6-4 6-2 7-5 |
| | Ilie Nastase | ROU | | | Robert Neville (Bob) Howe | AUS | | 7-5 0-6 7-5 6-4 |
| | Daniel Jean Bernard Contet | FRA | | w/o | J. Francisco (Pancho) Guzman |  ECU | | walk over |
| | Alexander Irakleivich Metreveli | URS | | | Lars Olander |  SWE | | 7-5 6-2 7-5 |
| | Andras Szikszai | HUN | | 3-1 | William L. (Pato) (Bill) Alvarez | COL | | 3-6 6-2 6-3 6-4 |
| | Ronald Winston (Ronnie) Barnes | BRA | | 3-0 | Isao Watanabe | JPN | | 7-5 8-6 6-3 |
| | Milan Holecek | CZE | | 3-1 | Premjit J. Lall | IND | | 5-7 6-2 6-3 6-3 |
| | Ferenc Komaromy | HUN | | | John Edward Barrett |  GBR | | 6-2 6-4 5-7 4-6 7-5 |
| | Kenneth Norman (Ken) Fletcher | AUS | | 3-2 | Patrice Beust | FRA | | 5-7 3-6 6-2 10-8 6-2 |
| | John Graham Clifton | ENG | | | Patrick Hombergen | BEL | | 12-14 6-4 9-7 6-1 |
| | John David Newcombe | AUS | | 3-1 | Sergio Palmieri | ITA | | 2-6 6-2 6-0 6-4 |
| | Bernard Montrenaud | FRA | | | Isao Kobayashi | JPN | | 6-4 4-6 1-6 6-3 6-1 |
| | Ion Tiriac | ROU | | w/o | Sergio Tacchini | ITA | | walk over |
| | Claude De Gronckel | BEL | | w/o | Hans Joachim Plötz | FRG | | walk over |
| | Nikola (Niki) Pilic | YUG | | 3-0 | Giorgio Bologna | ITA | | 6-2 6-2 6-3 |
| | Peter Szoke | HUN | | w/o | Jean-Claude Barclay | FRA | | walk over |
| | Jan Kukal | TCH | | 3-1 | Bronislaw Lewandowski | POL | | 6-4 6-3 4-6 6-4 |
| | Ramanathan Krishnan | IND | | 3-0 | John F. Brown | AUS | | 6-2 6-4 8-6 |
| | Martin Frederick Mulligan | AUS | | 3-0 | Eric Loliee | FRA | | 6-1 6-1 6-2 |
| | Stanley John Matthews | ENG | | 3-1 | Petre Marmureanu | ROU | | 2-6 7-5 6-4 6-4 |
| | Stefan Koudelka | TCH | | 3-1 | Richard D. (Dick) Crealy | AUS | | 3-6 6-4 6-1 6-2 |
| | Francois Jauffret | FRA | | 3-0 | Ray Keldie | AUS | | 6-3 6-2 6-1 |
| | Thomas Samuel (Tom) Okker | NED | | 3-0 | Ernesto Aguirre | CHI | | 6-2 6-3 6-4 |
| | Colin Warwick Stubs | AUS | | 3-2 | Bernard Paul | FRA | | 1-6 6-2 6-3 2-6 6-3 |
| | Sergei Likhachev | URS | | w/o | Kenneth Andersson | SWE | | walk over |
| | Graham Rodney Stilwell | ENG | | 3-1 | John Arthur Cottrill | AUS | | 3-6 6-1 7-5 6-3 |
| | Jean-Loup Rouyer | FRA | | 3-0 | Gerald Battrick |  WAL | | 6-2 6-4 6-4 |
| | Nikola Spear | YUG | | w/o | Ove Nils Bengtson | SWE | | walk over |
| | Vladimir Ivanov | URS | | 3-2 | Vittorio Crotta | ITA | | 4-6 1-6 8-6 6-0 6-4 |
| | William Walter (Bill) Bowrey | AUS | | 3-0 | Koji Watanabe | JPN | | 7-5 6-0 6-4 |
| | Keishiro Yanagi | JPN | | 3-0 | Paul R. Hutchins | GBR | | 6-4 6-4 6-1 |
| | Harald Elschenbroich | FRG | | 3-1 | Georges Goven | FRA | | 6-4 10-8 4-6 6-4 |
| | Patricio H. Rodriguez | CHI | | 3-0 | Antonio Mennella | ITA | | 6-3 6-4 6-4 |
| | Istvan Pecs Gulyas | HUN | | 3-0 | John Richard Cooper | AUS | | 6-1 6-0 6-4 |
| | Patricio Cornejo Seckel | CHI | | 3-1 | Peter William Curtis | GBR | | 6-2 4-6 11-0 6-4 |
| | Juan Manuel Couder | ESP | | w/o | Zeljko Franulovic | YUG | | walk over |
| | Gaetano di Maso | ITA | | 3-2 | Michel M. Joseph Luc Leclercq | FRA | | 6-2 11-9 3-6 2-6 6-3 |
| | Owen Keir Davidson | AUS | | w/o | Birger Folke | SWE | | walk over |
| | Wieslaw Gasiorek | POL | | 3-1 | Keith A. Carpenter |  Can | | 6-8 6-3 6-3 6-3 |
| | Ichizo Konishi | JPN | | 3-0 | Robert John (Bob) Carmichael | AUS | | 6-4 6-4 10-8 |
| | Eric Clifford (Cliff) Drysdale | ZAF | | 3-0 | Marco Gilardelli | ITA | | 6-2 7-5 6-4 |
| | Eric Claude Drossart | BEL | | w/o | Pierre Jauffret | FRA | | walk over |
| | Nicola Pietrangeli | ITA | | w/o | Donald William (Don) Candy | AUS | | walk over |
| | Allan James Stone | AUS | | 3-0 | Szabolcz Baranyi | HUN | | 6-1 7-5 8-6 |
| | R. Nicky (Nikolaos) Kalogeropoulos | GRE | | 3-0 | Manlio Bartoni | ITA | | 6-2 6-2 6-2 |
| | Jean Baptiste Chanfreau | FRA | | 3-1 | Tadeusz Nowicki | POL | | 9-7 6-4 0-6 6-4 |
| | Robert Anthony John (Bob) Hewitt | ZAF | | 3-0 | Eduardo A. Zuleta | ECU | | 6-1 6-0 6-3 |
| | Giordano Majoli | ITA | | 3-0 | Raymond J. (Ray) Moore | ZAF | | 6-2 7-5 7-5 |
| | Raymond Owen (Ray) Ruffels | AUS | | w/o | Uwe Gottschalk |  GER | | walk over |
| | Ryoichi Mori | JPN | | 3-1 | William (Bill) Tym |  USA | | 7-5 4-6 6-4 6-4 |
| | Pierre Darmon | FRA | | 3-0 | Ravi Venkatesan | IND | | 6-2 6-0 6-1 |
| | Robert E. (Bob) Puddicombe | CAN | | w/o | Bernd Weinmann | GER | | walk over |
| | Vyacheslav Vladimirovich Egorov | URS | | 3-1 | Giuseppe (Beppe) Merlo | ITA | | 6-3 2-6 6-2 8-6 |
| | Jose Maria Gisbert | ESP | | 3-1 | Jean Pierre Courcol | FRA | | 6-4 4-6 6-2 6-4 |
| | Frew Donald McMillan | ZAF | | 3-0 | Jaidip Mukerjea | IND | | 8-6 6-4 6-1 |
| | Boro Jovanovic | YUG | | 3-1 | Patrick Beraud | FRA | | 2-6 6-1 7-5 6-1 |
| | Fernando Gentil | BRA | | w/o | Andrzej Licis | POL | | walk over |
