| date | Player 1 | sets | Played 2 | sets |
| | Neale Andrew Fraser |  AUS | 2 | 3-0 | Jose-Luis (Lis) Arilla |  ESP | | 6-4 6-3 6-2 |
| | Francisco (Pancho) Contreras |  MEX | | 3-0 | Lewis Albert (Lew) Gerrard |  NZL | | 6-3 6-4 6-2 |
| | Istvan Pecs Gulyas |  HUN | | 3-0 | Kurt Nielsen |  DEN | | 6-3 6-4 6-4 |
| | Isias S. (Iyo) Pimentel |  VEN | | 3-0 | E. John Hurry |  --- | | 10-8 6-2 6-2 |
| | Jacques (Jackie) Brichant |  BEL | 7 | w/o | Jorgen Ulrich | DEN | | walk over |
| | Warren W. Woodcock | AUS | | 2-1 | William W. (Bill) Quillian |  USA | | 6-4 4-6 4-1 ret. |
| | Orlando Sirola |  ITA | | 3-1 | Francis Nys |  FRA | | 6-1 2-6 6-3 6-2 |
| | Jean Noel Grinda | FRA | | 3-0 | Robert Neville (Bob) Howe | AUS | | 6-1 6-4 8-6 |
| | Mervyn Gordon Rose | AUS | 3 | 3-0 | Mustapha Belkhodja |  TUN | | 6-3 6-4 6-2 |
| | Jean Claude Molinari | FRA | | 3-0 | Michel Vaubrun | FRA | | 6-4 6-1 6-4 |
| | Paul Remy | FRA | | 3-0 | Ronald Winston (Ronnie) Barnes |  BRA | | 6-1 6-1 6-4 |
| | Donald William (Don) Candy | AUS | | 3-0 | Rafael Herrera Osuna | MEX | | 6-1 6-4 6-1 |
| | Jaroslav Drobny |  EGY | 6 | 3-0 | Alan Abraham (Abe) Segal |  SAF | | 6-1 6-1 6-4 |
| | Mario Llamas | MEX | | 3-1 | Gerard Pilet | FRA | | 6-4 6-2 2-6 6-2 |
| | Pierre Darmon | FRA | 13 | 3-0 | Alan Ronald Mills |  ENG | | 6-2 6-0 6-0 |
| | Robert (Bob) Mark | AUS | | 3-0 | Patricio H. Rodriguez |  CHI | | 6-4 6-1 6-3 |
| | Ulf Christian Johan (Uffe) Schmidt |  SWE | | 3-1 | Ivo Ribeiro | BRA | | 6-4 6-4 5-7 6-4 |
| | Nicola Pietrangeli | ITA | 12 | 3-0 | Daniel Achondo | CHI | | 6-1 6-3 6-3 |
| | Antonio Maggi | ITA | | 3-1 | Robert M. (Bob) Perry | USA | | 6-2 6-4 3-6 6-1 |
| | Luis Alberto Ayala | CHI | 5 | 3-2 | Ramanathan Krishnan |  IND | | 6-1 6-3 4-6 4-6 6-3 |
| | J.A. (Tony) Pickard |  GBR | | 3-0 | Rupert Huber |  FRG | | 6-1 6-2 6-3 |
| | Robert Haillet | FRA | 11 | 3-1 | Rodney George (Rod) Laver | AUS | | 6-4 5-7 6-3 7-5 |
| | Jiri Javorsky |  TCH | | 3-0 | Emilio Martinez | ESP | | 6-2 6-4 6-4 |
| | Jesse Edward (Budge) Patty | USA | | 3-0 | Bernard Destremau | FRA | | 6-0 6-2 6-3 |
| | Naresh Kumar | IND | | w/o | Jan Erik Lundquist | SWE | | walk over |
| | Antal Jancso | HUN | | 3-0 | Robert Keith (Bobby) Wilson | ENG | | 6-3 6-4 6-4 |
| | Wilhelm Paul Bungert | FRG | | 3-0 | Jacques Renavand | FRA | | 6-3 6-2 6-3 |
| | Giuseppe (Beppe) Merlo | ITA | 8 | 3-0 | András Ádám-Stolpa | HUN | | 6-3 9-7 6-2 |
| | William Arthur (Billy) Knight | ENG | | 3-0 | William L. (Pato) (Bill) Alvarez |  COL | | 6-1 6-1 6-2 |
| | Andres Gimeno | ESP | | 3-1 | Alain Bresson | FRA | | 6-0 3-6 8-6 6-1 |
| | Antonio R. (Tony) Palafox | MEX | | 3-0 | Kamilo Keretic |  YUG | | 6-4 6-4 6-4 |
| | Ashley John Cooper | AUS | 1 | 3-1 | Jan Radzio |  POL | | 3-6 6-3 6-3 6-0 |
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