ATP 250 · 1990-10-01 · draw of 32
Athens 1990
ClayFinal
| 🇳🇱 Mark Koevermans | d. | 🇦🇷 Franco Davin | 5-7 6-4 6-1 | H2H |
Semifinals
| 🇦🇷 Franco Davin | d. | 🇸🇰 Marian Vajda | 7-6 2-6 6-3 | H2H |
| 🇳🇱 Mark Koevermans | d. | 🇪🇸 Jordi Arrese | 6-2 7-6 | H2H |
Quarterfinals
| 🇸🇰 Marian Vajda | d. | 🇪🇸 Tomas Carbonell | 6-3 6-3 | H2H |
| 🇳🇱 Mark Koevermans | d. | 🇪🇸 Francisco Roig | 3-6 6-1 6-2 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇪🇸 Javier Sanchez | 6-2 6-3 | H2H |
| 🇦🇷 Franco Davin | d. | 🇦🇷 Guillermo Perez-Roldan | 6-2 6-1 | H2H |
Round of 16
| 🇪🇸 Francisco Roig | d. | 🇪🇸 Francisco Clavet | 6-2 6-7 6-4 | H2H |
| 🇪🇸 Tomas Carbonell | d. | 🇦🇷 Horacio de la Pena | 6-1 6-4 | H2H |
| 🇳🇱 Mark Koevermans | d. | 🇬🇷 Tasos Bavelas | 6-3 4-6 6-2 | H2H |
| 🇪🇸 Javier Sanchez | d. | 🇺🇸 Lawson Duncan | 6-4 6-0 | H2H |
| 🇦🇷 Franco Davin | d. | 🇪🇸 Fernando Luna | 7-5 6-3 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇺🇸 Jimmy Brown | 6-3 7-6 | H2H |
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇺🇸 Jeff Tarango | 6-2 6-3 | H2H |
| 🇸🇰 Marian Vajda | d. | 🇦🇹 Thomas Muster | 3-6 7-6 6-3 | H2H |
Round of 32
| 🇸🇰 Marian Vajda | d. | 🇩🇪 Jens Woehrmann | 6-2 7-6 | H2H |
| 🇺🇸 Jeff Tarango | d. | 🇪🇸 Sergio Casal | 6-3 4-6 6-4 | H2H |
| 🇪🇸 Fernando Luna | d. | 🇨🇿 Martin Strelba | 6-2 6-2 | H2H |
| 🇺🇸 Lawson Duncan | d. | 🇪🇸 Jose Francisco Altur | 6-3 7-6 | H2H |
| 🇪🇸 Francisco Clavet | d. | 🇸🇪 Tomas Nydahl | 2-6 6-3 6-2 | H2H |
| 🇪🇸 Tomas Carbonell | d. | 🇪🇸 Marcos Aurelio Gorriz | 7-6 6-3 | H2H |
| 🇺🇸 Jimmy Brown | d. | 🇬🇷 George Kalovelonis | 6-2 6-2 | H2H |
| 🇬🇷 Tasos Bavelas | d. | 🇦🇷 Roberto Azar | 6-4 3-6 6-2 | H2H |
| 🇦🇷 Horacio de la Pena | d. | 🇺🇾 Diego Perez | 6-4 6-4 | H2H |
| 🇳🇱 Mark Koevermans | d. | 🇵🇹 Joao Cunha-Silva | 6-4 6-2 | H2H |
| 🇪🇸 Javier Sanchez | d. | 🇨🇿 Slava Dosedel | 6-7 6-2 6-3 | H2H |
| 🇦🇷 Franco Davin | d. | 🇮🇹 Renzo Furlan | 6-3 6-1 | H2H |
| 🇪🇸 Jordi Arrese | d. | 🇪🇸 German Lopez | 6-2 6-1 | H2H |
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇪🇸 Carlos Costa | 7-6 6-7 6-1 | H2H |
| 🇪🇸 Francisco Roig | d. | 🇪🇸 Emilio Sanchez | 6-2 7-6 | H2H |
| 🇦🇹 Thomas Muster | d. | 🇨🇦 Martin Wostenholme | 7-6 6-3 | H2H |