ATP 250 · 1990-04-02 · draw of 32
Estoril 1990
ClayFinal
| 🇪🇸 Emilio Sanchez | d. | 🇦🇷 Franco Davin | 6-3 6-1 | H2H |
Semifinals
| 🇦🇷 Franco Davin | d. | 🇪🇸 Juan Aguilera | 6-4 6-3 | H2H |
| 🇪🇸 Emilio Sanchez | d. | 🇪🇸 Jordi Arrese | 6-2 6-1 | H2H |
Quarterfinals
| 🇦🇷 Franco Davin | d. | 🇳🇱 Paul Haarhuis | 6-4 7-5 | H2H |
| 🇪🇸 Juan Aguilera | d. | 🇦🇹 Thomas Muster | 6-3 6-0 | H2H |
| 🇪🇸 Emilio Sanchez | d. | 🇮🇹 Omar Camporese | 6-3 6-3 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇺🇸 Jay Berger | 4-6 6-3 7-5 | H2H |
Round of 16
| 🇳🇱 Paul Haarhuis | d. | 🇭🇷 Goran Prpic | 6-2 6-1 | H2H |
| 🇮🇹 Omar Camporese | d. | 🇨🇿 Karel Novacek | 7-6 4-6 6-1 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇷🇺 Andrei Cherkasov | 6-2 6-2 | H2H |
| 🇪🇸 Juan Aguilera | d. | 🇮🇹 Paolo Cane | 6-2 6-7 6-4 | H2H |
| 🇦🇷 Franco Davin | d. | 🇪🇸 Sergi Bruguera | 7-5 6-4 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇫🇷 Fabrice Santoro | 7-6 6-2 | H2H |
| 🇪🇸 Emilio Sanchez | d. | 🇪🇸 Tomas Carbonell | 6-4 6-3 | H2H |
| 🇺🇸 Jay Berger | d. | Ronald Agenor | 7-5 7-6 | H2H |
Round of 32
| 🇫🇷 Fabrice Santoro | d. | 🇸🇰 Marian Vajda | 7-5 6-4 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇫🇷 Jerome Potier | 6-1 1-6 7-6 | H2H |
| 🇦🇷 Franco Davin | d. | 🇺🇸 Mark Ozer | 6-1 6-4 | H2H |
| 🇪🇸 Tomas Carbonell | d. | 🇫🇷 Jean-Philippe Fleurian | 6-2 7-6 | H2H |
| 🇮🇹 Paolo Cane | d. | 🇵🇹 Nuno Marques | 6-4 6-3 | H2H |
| 🇮🇹 Omar Camporese | d. | 🇩🇪 Udo Riglewski | 6-4 6-3 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇪🇸 Francisco Clavet | 6-1 6-3 | H2H |
| Ronald Agenor | d. | 🇪🇸 Javier Sanchez | 7-6 7-6 | H2H |
| 🇪🇸 Sergi Bruguera | d. | 🇨🇿 Martin Strelba | 6-3 6-3 | H2H |
| 🇷🇺 Andrei Cherkasov | d. | 🇦🇷 Guillermo Perez-Roldan | 7-5 6-3 | H2H |
| 🇨🇿 Karel Novacek | d. | 🇵🇪 Jaime Yzaga | 6-3 3-6 6-2 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇳🇱 Mark Koevermans | 4-6 6-3 7-5 | H2H |
| 🇪🇸 Juan Aguilera | d. | 🇪🇨 Andres Gomez | 4-6 7-6 6-1 | H2H |
| 🇪🇸 Emilio Sanchez | d. | 🇦🇺 Richard Fromberg | 6-4 7-5 | H2H |
| 🇳🇱 Paul Haarhuis | d. | 🇦🇷 Martin Jaite | 6-0 6-3 | H2H |
| 🇺🇸 Jay Berger | d. | 🇵🇹 Joao Cunha-Silva | 6-1 6-3 | H2H |