| Mats Wilander (1) - Sergio Casal | 7-5 5-7 6-2 |
| Francesco Cancellotti - T Giammalva | 6-1 7-6 |
| Roberto Arguello - Jorge Bardou | 6-2 7-5 |
| Chris Lewis (12) - John Alexander | 6-4 6-4 |
| Joakim Nystrom (15) - Victor Pecci | 6-3 6-4 |
| Corrado Barazzutti - Ramesh Krishnan | 7-5 7-6 |
| Marco Ostoja - Roland Stadler | 6-4 7-5 |
| Aaron Krickstein - Eliot Teltscher (6) | 4-6 6-2 6-3 |
| Yannick Noah (3) - J Goes | 3-6 6-2 6-4 |
| Kent Carlsson - Jacob Hlasek | 6-2 6-2 |
| Diego Perez - Pedro Rebolledo | 6-3 6-3 |
| Hendrick Sundstrom (10) - Ilie Nastase | 3-6 6-2 6-4 |
| Heinz Gunthardt (13) - Thomas Hogstedt | 6-3 6-7 6-4 |
| Mark Dickson - Thierry Tulasne | 2-6 6-3 6-4 |
| Jan Gunnarsson - Marcos Hocevar | 6-2 6-2 |
| Pavel Slozil - Guillermo Vilas (7) | 6-2 6-2 |
| José Luis Clerc (8) - F Gonzales | 6-3 6-1 |
| Paul McNamee - Tarik Benhabiles | 3-6 6-2 6-2 |
| Gianni Ocleppo - Juan Avendano | 7-6 2-6 6-4 |
| Henri Leconte (14) - Carlos Castellan | 6-2 7-6 |
| Stefan Edberg (11) - T Giammalva | 7-5 6-2 |
| M Freeman - M Leach | 7-5 6-4 |
| Pablo Arraya - Hans Gildemeister | 7-6 5-7 7-5 |
| Juan Aguilera - Josè Higueras (4) | 6-4 6-1 |
| Andres Gomez (5) - Simone Colombo | 6-2 6-2 |
| Shlomo Glickstein - Jimmy Brown | 7-6 7-6 |
| Eddie Dibbs - Colin Dowdeswell | 6-2 6-0 |
| Anders Jarryd (9) - Miloslav Mecir | 6-3 6-0 |
| Claudio Mezzadri - Pat Cash (16) | 6-4 6-2 |
| Stefan Simonsson - Trevor Allan | 6-0 6-4 |
| Claudio Panatta - F Luna | 7-5 6-1 |
| Jimmy Arias (2) - C Motta | 6-2 6-2 |
| Francesco Cancellotti - Mats Wilander (1) | 6-3 6-0 |
| Chris Lewis (12) - Roberto Arguello | 6-4 0-6 6-3 |
| Joakim Nystrom (15) - Corrado Barazzutti | 6-1 6-3 |
| Aaron Krickstein - Marco Ostoja | 6-3 4-6 6-4 |
| Yannick Noah (3) - Kent Carlsson | 7-6 6-7 6-4 |
| Diego Perez - Hendrick Sundstrom (10) | 7-5 4-6 6-0 |
| Mark Dickson - Heinz Gunthardt (13) | 6-1 6-3 |
| Pavel Slozil - Jan Gunnarsson | 6-2 4-6 6-4 |
| José Luis Clerc (8) - Paul McNamee | 7-5 6-4 |
| Gianni Ocleppo - Henri Leconte (14) | 6-4 6-4 |
| M Freeman - Stefan Edberg (11) | 6-2 6-2 |
| Pablo Arraya - Juan Aguilera | 6-2 2-6 6-3 |
| Andres Gomez (5) - Shlomo Glickstein | 6-3 2-6 6-3 |
| Anders Jarryd (9) - Eddie Dibbs | 6-3 6-0 |
| Stefan Simonsson - Claudio Mezzadri | 6-4 7-5 |
| Claudio Panatta - Jimmy Arias (2) | 4-6 7-6 7-6 |