| date | Player 1 | sets | Played 2 | sets |
| | Ronald Winston (Ronnie) Barnes |  BRA | | 3-2 | Graham Rodney Stilwell |  ENG | | 6-2 4-6 8-6 4-6 6-3 |
| | Jaidip Mukerjea |  IND | | 3-0 | John Richard Cooper |  AUS | | 7-5 6-2 6-2 |
| | Juan Manuel Couder |  ESP | | 3-0 | William J. (Billy) Lenoir |  USA | | 6-1 6-2 6-0 |
| | Frew Donald McMillan |  ZAF | | 3-2 | Mustapha Belkhodja |  TUN | | 6-3 6-3 1-6 1-6 6-4 |
| | Rafael Herrera Osuna |  MEX | | 3-1 | Sergio Tacchini |  ITA | | 6-4 1-6 6-3 8-6 |
| | Neale Andrew Fraser | AUS | | 3-0 | Jozef Orlikowski |  POL | | 6-1 6-4 6-1 |
| | Bruno Vallee |  FRA | | w/o | Roy K. Stilwell |  RHO | | walk over |
| | Robert Anthony John (Bob) Hewitt | ZAF | | 3-2 | Harald Elschenbroich |  FRG | | 6-0 5-7 7-9 6-1 8-6 |
| | Pierre Barthes | FRA | | 3-0 | Lahcen Chaldi |  MAR | | 6-2 6-0 6-3 |
| | Keith Edward Diepraam | ZAF | | 3-0 | Stefan Koudelka |  TCH | | 6-3 6-3 6-1 |
| | Michel M. Joseph Luc Leclercq | FRA | | w/o | Giordano Majoli | ITA | | walk over |
| | Ion Tiriac |  ROU | | 3-0 | Owen Keir Davidson | AUS | | 6-4 6-3 7-5 |
| | Nicola Pietrangeli | ITA | | 3-1 | Paul Jalabert | FRA | | 6-2 3-6 6-0 7-5 |
| | Daniel Jean Bernard Contet | FRA | | 3-0 | Colin E. Zeeman | ZAF | | 6-2 6-4 6-3 |
| | Jiri Javorsky | TCH | | 3-2 | Patricio H. Rodriguez |  CHI | | 4-8 8-10 6-3 7-5 6-2 |
| | Roger Roland Dowdeswell | RHO | | 3-2 | Raymond Owen (Ray) Ruffels | AUS | | 5-7 9-7 7-5 2-6 6-2 |
| | Anthony Dalton (Tony) Roche | AUS | | 3-1 | Andras Szikszai |  HUN | | 6-4 7-5 4-6 7-5 |
| | Francois Jauffret | FRA | | 3-0 | Raymond J. (Ray) Moore | ZAF | | 6-0 6-4 6-1 |
| | Donald Lundy Dell | USA | | 3-1 | Eric Claude Drossart |  BEL | | 6-1 6-1 3-6 6-1 |
| | Jose Edson Mandarino | BRA | | 3-0 | Robert (Bob) Maud | ZAF | | 6-4 6-1 6-2 |
| | Martin Frederick Mulligan | AUS | | w/o | Eleazar Davidman |  ISR | | walk over |
| | Lewis Albert (Lew) Gerrard |  NZL | | 3-2 | Robin F. Sanders | ZAF | | 0-6 5-7 6-2 10-8 6-1 |
| | Dimitri (Tim) Sturdza |  SUI | | 3-2 | Gerard Pilet | FRA | | 3-6 6-3 10-8 2-6 6-3 |
| | Ingo D. Buding | FRG | | 3-0 | Doug Hugh (Doug) Kelso | AUS | | 6-1 8-6 6-1 |
| | Frank Arthur Froehling III | USA | | 3-0 | Michio Fujii |  JPN | | 7-5 6-0 6-1 |
| | Jean-Claude Barclay | FRA | | 3-2 | Jaime Pinto-Bravo | CHI | | 0-6 8-6 6-3 1-6 6-1 |
| | Claude De Gronckel | BEL | | 3-0 | Ferenc Komaromy | HUN | | 6-3 6-4 6-4 |
| | Kenneth Norman (Ken) Fletcher | AUS | | 3-0 | Alain Bresson | FRA | | 8-6 7-5 6-4 |
| | William L. (Pato) (Bill) Alvarez |  COL | | 3-2 | Juan M. Gisbert Sr | ESP | | 6-0 4-6 4-6 6-4 6-4 |
| | Jean Noel Grinda | FRA | | 3-0 | Koji Watanabe | JPN | | 7-5 6-3 6-2 |
| | Giorgio Bologna | ITA | | 3-1 | Isias S. (Iyo) Pimentel |  VEN | | 2-6 6-0 6-0 8-6 |
| | John David Newcombe | AUS | | 3-0 | Christian Duxin | FRA | | 6-4 6-2 6-4 |
| | R. Nicky (Nikolaos) Kalogeropoulos |  GRE | | 3-1 | Keith E. Wooldridge |  GBR | | 6-1 6-1 4-6 6-4 |
| | Robert Neville (Bob) Howe | AUS | | 3-1 | Shiv Prakash Misra | IND | | 6-0 6-8 6-4 6-3 |
| | Alexander Irakleivich Metreveli |  URS | | 3-1 | Torben Ulrich |  DEN | | 6-3 2-6 6-4 7-5 |
| | Pierre Darmon | FRA | | 3-0 | Adolf Kreinberg |  GER | | 6-1 7-5 6-2 |
| | Giuseppe (Beppe) Merlo | ITA | | w/o | Nikola Spear |  YUG | | walk over |
| | William Walter (Bill) Bowrey | AUS | | 3-0 | Andrzej Licis | POL | | 6-4 6-2 7-5 |
| | Alberto Arilla | ESP | | 3-0 | Christian Kuhnke | GER | | 6-3 6-4 6-3 |
| | Istvan Pecs Gulyas | HUN | | 3-0 | Vicente Zarazua | MEX | | 7-5 6-2 6-1 |
| | George Clifford (Cliff) Richey Jr | USA | | 3-0 | Bernard Montrenaud | FRA | | 6-4 6-4 6-3 |
| | Thomas Samuel (Tom) Okker |  NED | | 3-1 | Isao Watanabe | JPN | | 6-3 6-2 3-6 6-2 |
| | Patricio Cornejo Seckel | CHI | | 3-0 | Bernard Paul | FRA | | 7-5 6-1 6-2 |
| | Frederick Sidney (Fred) Stolle | AUS | | 3-0 | Eduardo A. Zuleta |  ECU | | 6-1 6-3 6-4 |
| | Wieslaw Gasiorek | POL | | 3-0 | John E. Sharpe | AUS | | 7-5 6-4 6-3 |
| | Thomaz Koch | BRA | | 3-0 | Lothar Pawlik | GER | | 11-9 7-5 6-0 |
| | Sergio Palmieri | ITA | | 3-0 | Jaroslav Drobny |  EGY | | 7-5 6-1 6-1 |
| | Ramanathan Krishnan | IND | | 3-0 | Roger S. Werksman | USA | | 6-2 6-4 6-3 |
| | Milan Holecek |  CZE | | 3-1 | Roger Taylor | GBR | | 2-6 8-6 6-1 11-9 |
| | Ichizo Konishi | JPN | | 3-0 | Premjit J. Lall | IND | | 6-0 9-7 6-3 |
| | Boro Jovanovic | YUG | | 3-0 | Colin Warwick Stubs | AUS | | 6-1 6-0 6-2 |
| | Eric Clifford (Cliff) Drysdale | ZAF | | 3-0 | Ernesto Aguirre | CHI | | 6-2 6-4 7-5 |
| | Robert John (Bob) Carmichael | AUS | | 3-1 | Omar Pabst | CHI | | 4-6 7-5 6-2 6-3 |
| | Nikola (Niki) Pilic | YUG | | 3-1 | Patrick Hombergen | BEL | | 2-6 6-1 6-2 6-3 |
| | Toomas Karlovich Lejus | URS | | 3-1 | Osamu Ishiguro | JPN | | 6-4 3-6 6-3 6-4 |
| | Michael John (Mike) Sangster | ENG | | w/o | András Ádám-Stolpa | HUN | | walk over |
| | Roy Stanley Emerson | AUS | | 3-0 | Gaetano di Maso | ITA | | 6-2 6-1 6-0 |
| | William Arthur (Billy) Knight | ENG | | 3-1 | Allen E. Fox | USA | | 0-6 6-2 6-2 6-2 |
| | Jaidip Mukerjea | IND | | 3-1 | Ronald Winston (Ronnie) Barnes | BRA | | 7-5 6-4 6-8 6-4 |
| | Juan Manuel Couder | ESP | | 3-2 | Frew Donald McMillan | ZAF | | 8-6 6-4 3-6 3-6 6-3 |
| | Rafael Herrera Osuna | MEX | | 3-2 | Neale Andrew Fraser | AUS | | 6-2 3-6 4-6 6-3 8-6 |
| | Robert Anthony John (Bob) Hewitt | ZAF | | 3-0 | Bruno Vallee | FRA | | 6-1 6-3 6-3 |
| | Pierre Barthes | FRA | | 3-0 | Keith Edward Diepraam | ZAF | | 6-3 6-4 7-5 |
| | Ion Tiriac | ROU | | 3-1 | Michel M. Joseph Luc Leclercq | FRA | | 6-3 8-10 6-4 6-0 |
| | Nicola Pietrangeli | ITA | | 3-0 | Daniel Jean Bernard Contet | FRA | | 6-4 7-5 6-1 |
| | Jiri Javorsky | TCH | | 3-0 | Roger Roland Dowdeswell | RHO | | 6-4 6-4 6-4 |
| | Anthony Dalton (Tony) Roche | AUS | | 3-1 | Francois Jauffret | FRA | | 6-1 6-0 5-7 6-4 |
| | Jose Edson Mandarino | BRA | | 3-0 | Donald Lundy Dell | USA | | 6-1 6-1 6-3 |
| | Martin Frederick Mulligan | AUS | | 3-1 | Lewis Albert (Lew) Gerrard | NZL | | 1-6 6-1 6-3 6-2 |
| | Ingo D. Buding | FRG | | 3-0 | Dimitri (Tim) Sturdza | SUI | | 6-1 6-3 8-6 |
| | Jean-Claude Barclay | FRA | | 3-2 | Frank Arthur Froehling III | USA | | 5-7 2-6 6-1 6-2 7-5 |
| | Jean Noel Grinda | FRA | | 3-1 | William L. (Pato) (Bill) Alvarez | COL | | 6-3 6-4 0-6 6-4 |
| | John David Newcombe | AUS | | 3-0 | Giorgio Bologna | ITA | | 11-9 7-5 6-2 |
| | R. Nicky (Nikolaos) Kalogeropoulos | GRE | | 3-2 | Robert Neville (Bob) Howe | AUS | | 5-7 6-3 2-6 6-2 8-6 |
| | Pierre Darmon | FRA | | 3-0 | Alexander Irakleivich Metreveli | URS | | 6-4 6-3 6-1 |
| | William Walter (Bill) Bowrey | AUS | | 3-2 | Giuseppe (Beppe) Merlo | ITA | | 3-6 6-4 7-5 3-6 6-3 |
| | Alberto Arilla | ESP | | 3-2 | Istvan Pecs Gulyas | HUN | | 6-4 6-4 3-6 1-6 6-4 |
| | George Clifford (Cliff) Richey Jr | USA | | 3-2 | Thomas Samuel (Tom) Okker | NED | | 7-9 3-6 6-2 6-4 6-1 |
| | Frederick Sidney (Fred) Stolle | AUS | | 3-0 | Patricio Cornejo Seckel | CHI | | 6-3 6-3 6-1 |
| | Wieslaw Gasiorek | POL | | 3-0 | Thomaz Koch | BRA | | 7-5 6-1 6-1 |
| | Ramanathan Krishnan | IND | | 3-0 | Sergio Palmieri | ITA | | 6-3 6-1 6-1 |
| | Ichizo Konishi | JPN | | 3-1 | Milan Holecek | CZE | | 8-6 6-2 3-6 6-4 |
| | Eric Clifford (Cliff) Drysdale | ZAF | | 3-0 | Boro Jovanovic | YUG | | 6-2 6-1 6-1 |
| | Nikola (Niki) Pilic | YUG | | 3-1 | Robert John (Bob) Carmichael | AUS | | 6-3 7-9 6-1 6-4 |
| | Toomas Karlovich Lejus | URS | | 3-0 | Michael John (Mike) Sangster | ENG | | 6-3 6-2 6-1 |
| | William H. (Bill) Hoogs Jr. (IV | USA | | 3-2 | Allan James Stone | AUS | | 5-7 6-3 5-7 6-3 6-0 |
| | Kenneth Norman (Ken) Fletcher | AUS | | 3-1 | Claude De Gronckel | BEL | | 6-3 6-8 6-1 6-0 |
| | J. Francisco (Pancho) Guzman | ECU | | w/o | Manuel Martinez Santana | ESP | | walk over |
| | Roy Stanley Emerson | AUS | | 3-0 | William Arthur (Billy) Knight | ENG | | 10-8 8-6 8-6 |
| | Jaidip Mukerjea | IND | | 3-1 | Juan Manuel Couder | ESP | | 6-4 2-6 6-4 6-2 |
| | Robert Anthony John (Bob) Hewitt | ZAF | | 3-0 | Rafael Herrera Osuna | MEX | | 6-4 6-3 6-2 |
| | Pierre Barthes | FRA | | 3-0 | Ion Tiriac | ROU | | 7-5 6-3 6-2 |
| | Nicola Pietrangeli | ITA | | 3-2 | Jiri Javorsky | TCH | | 6-3 6-0 0-6 1-6 6-3 |
| | Anthony Dalton (Tony) Roche | AUS | | 3-0 | Jose Edson Mandarino | BRA | | 6-2 6-2 6-4 |
| | Ingo D. Buding | FRG | | 3-2 | Martin Frederick Mulligan | AUS | | 6-4 2-6 5-7 6-3 6-4 |
| | Kenneth Norman (Ken) Fletcher | AUS | | 3-1 | Jean-Claude Barclay | FRA | | 4-6 7-5 8-6 6-1 |
| | John David Newcombe | AUS | | 3-1 | Jean Noel Grinda | FRA | | 4-6 6-4 6-1 6-2 |
| | Pierre Darmon | FRA | | 3-2 | R. Nicky (Nikolaos) Kalogeropoulos | GRE | | 6-2 4-6 6-2 2-6 7-5 |
| | Alberto Arilla | ESP | | 3-1 | William Walter (Bill) Bowrey | AUS | | 8-6 1-6 6-0 6-4 |
| | Frederick Sidney (Fred) Stolle | AUS | | 3-1 | George Clifford (Cliff) Richey Jr | USA | | 6-4 4-6 6-0 6-3 |
| | Ramanathan Krishnan | IND | | 3-0 | Wieslaw Gasiorek | POL | | 6-3 6-1 6-3 |
| | Eric Clifford (Cliff) Drysdale | ZAF | | 3-0 | Ichizo Konishi | JPN | | 6-3 6-1 7-5 |
| | Toomas Karlovich Lejus | URS | | 3-1 | Nikola (Niki) Pilic | YUG | | 6-4 6-4 4-6 11-9 |
| | William H. (Bill) Hoogs Jr. IV | USA | | w/o | J. Francisco (Pancho) Guzman | ECU | | walk over |
