Tour · 1989-08-21 · draw of 32
San Marino 1989
ClayFinal
| 🇪🇸 Jose Francisco Altur | d. | 🇦🇷 Roberto Azar | 6-7 6-4 6-1 | H2H |
Semifinals
| 🇦🇷 Roberto Azar | d. | 🇪🇸 Jose-Luis Aparisi | 6-2 7-5 | H2H |
| 🇪🇸 Jose Francisco Altur | d. | 🇺🇸 Lawson Duncan | 6-4 2-6 6-2 | H2H |
Quarterfinals
| 🇪🇸 Jose-Luis Aparisi | d. | 🇮🇹 Renzo Furlan | 6-4 6-4 | H2H |
| 🇪🇸 Jose Francisco Altur | d. | 🇮🇹 Massimo Cierro | 6-4 3-6 7-5 | H2H |
| 🇦🇷 Roberto Azar | d. | 🇦🇷 Franco Davin | W/O | H2H |
| 🇺🇸 Lawson Duncan | d. | 🇮🇹 Simone Colombo | 7-5 6-1 | H2H |
Round of 16
| 🇮🇹 Simone Colombo | d. | 🇨🇭 Claudio Mezzadri | 0-6 6-4 6-2 | H2H |
| 🇮🇹 Massimo Cierro | d. | 🇪🇨 Raul Antonio Viver | 6-4 7-6 | H2H |
| 🇪🇸 Jose-Luis Aparisi | d. | 🇮🇹 Cristiano Caratti | 6-4 6-4 | H2H |
| 🇪🇸 Jose Francisco Altur | d. | 🇦🇹 Stefan Lochbihler | 7-6 6-0 | H2H |
| 🇦🇷 Roberto Azar | d. | 🇨🇿 Josef Cihak | 6-2 6-0 | H2H |
| 🇦🇷 Franco Davin | d. | 🇮🇹 Paolo Pambianco | 4-6 6-2 6-1 | H2H |
| 🇺🇸 Lawson Duncan | d. | 🇦🇷 Gustavo Giussani | 7-6 6-7 6-3 | H2H |
| 🇮🇹 Renzo Furlan | d. | 🇺🇾 Marcelo Filippini | 3-6 6-4 6-3 | H2H |
Round of 32
| 🇮🇹 Paolo Pambianco | d. | 🇮🇹 Marco Filippeschi | 6-3 4-6 6-4 | H2H |
| 🇨🇭 Claudio Mezzadri | d. | 🇵🇪 Pablo Arraya | 6-3 6-0 | H2H |
| 🇦🇷 Gustavo Giussani | d. | 🇮🇹 Stefano Pescosolido | 6-2 7-5 | H2H |
| 🇮🇹 Renzo Furlan | d. | 🇦🇷 Roberto Arguello | 2-6 6-2 6-4 | H2H |
| 🇮🇹 Massimo Cierro | d. | 🇸🇪 Christer Allgardh | 6-3 1-6 6-3 | H2H |
| 🇮🇹 Cristiano Caratti | d. | 🇦🇷 Guillermo Rivas | 7-6 6-4 | H2H |
| 🇦🇷 Roberto Azar | d. | 🇦🇹 Oliver Fuchs | 7-5 6-2 | H2H |
| 🇪🇸 Jose Francisco Altur | d. | 🇵🇪 Alejandro Aramburu | 6-3 6-4 | H2H |
| 🇪🇸 Jose-Luis Aparisi | d. | 🇸🇪 Thomas Haldin | 7-5 6-2 | H2H |
| 🇮🇹 Simone Colombo | d. | 🇮🇹 Claudio Pistolesi | 3-6 7-6 7-6 | H2H |
| 🇦🇹 Stefan Lochbihler | d. | 🇩🇪 Andres Vysand | 3-6 6-4 6-4 | H2H |
| 🇨🇿 Josef Cihak | d. | 🇪🇸 Juan Carlos Baguena | 7-5 6-1 | H2H |
| 🇪🇨 Raul Antonio Viver | d. | 🇮🇹 Francesco Cancellotti | 6-4 6-1 | H2H |
| 🇦🇷 Franco Davin | d. | 🇨🇿 Cyril Suk | 6-3 3-6 6-1 | H2H |
| 🇺🇸 Lawson Duncan | d. | 🇸🇪 David Engel | 6-3 6-2 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇦🇷 Marcelo Ingaramo | 6-3 6-0 | H2H |