Amersfoort 1990 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Francisco Clavet | d. | Eduardo Masso | 3-6 6-4 6-2 6-0 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Eduardo Masso | d. | Emilio Sanchez | 6-4 7-5 |
| Francisco Clavet | d. | Omar Camporese | 4-6 7-6 7-6 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Emilio Sanchez | d. | Olivier Delaitre | 6-2 7-6 |
| Eduardo Masso | d. | Sergi Bruguera | 4-6 7-5 6-0 |
| Omar Camporese | d. | Ronald Agenor | 7-5 7-6 |
| Francisco Clavet | d. | Martin Jaite | 5-7 6-1 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Emilio Sanchez | d. | Wally Masur | 4-6 7-6 6-4 |
| Olivier Delaitre | d. | Javier Sanchez | 3-6 6-4 6-4 |
| Eduardo Masso | d. | Juan Aguilera | 6-3 3-6 6-2 |
| Sergi Bruguera | d. | Sergio Casal | 6-1 6-3 |
| Ronald Agenor | d. | Carlos Costa | 7-6 3-6 6-1 |
| Omar Camporese | d. | Marcelo Filippini | 6-7 6-1 7-6 |
| Francisco Clavet | d. | Paul Haarhuis | 7-5 6-2 |
| Martin Jaite | d. | Tomas Carbonell | 4-6 7-5 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Emilio Sanchez | d. | Tom Nijssen | 6-3 5-7 6-4 |
| Wally Masur | d. | Jaime Yzaga | 7-6 4-6 6-2 |
| Olivier Delaitre | d. | Jordi Arrese | 6-1 6-0 |
| Javier Sanchez | d. | Horst Skoff | 7-6 4-6 7-6 |
| Juan Aguilera | d. | Marian Vajda | 6-4 7-5 |
| Eduardo Masso | d. | Goran Prpic | 7-5 6-3 |
| Sergio Casal | d. | Diego Perez | 6-1 5-7 6-2 |
| Sergi Bruguera | d. | Carl Uwe Steeb | 6-3 6-1 |
| Carlos Costa | d. | Marc Rosset | 6-2 3-1 RET |
| Ronald Agenor | d. | Franco Davin | 6-3 6-1 |
| Omar Camporese | d. | Fabrice Santoro | 6-3 7-5 |
| Marcelo Filippini | d. | Guillermo Perez Roldan | 6-3 6-4 |
| Francisco Clavet | d. | Karel Novacek | 7-6 7-6 |
| Paul Haarhuis | d. | Alberto Mancini | 6-2 6-2 |
| Tomas Carbonell | d. | Roberto Azar | 7-6 3-6 6-3 |
| Martin Jaite | d. | Mark Koevermans | 1-6 6-1 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0