ATP 250 · 1990-08-20 · draw of 32
San Marino 1990
ClayFinal
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇮🇹 Omar Camporese | 6-3 6-3 | H2H |
Semifinals
| 🇮🇹 Omar Camporese | d. | 🇸🇪 Nicklas Kulti | 6-3 1-6 6-3 | H2H |
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇺🇾 Marcelo Filippini | 1-6 6-2 6-4 | H2H |
Quarterfinals
| 🇸🇪 Nicklas Kulti | d. | 🇩🇪 Paul Vojtischek | 6-4 6-2 | H2H |
| 🇮🇹 Omar Camporese | d. | 🇦🇷 Franco Davin | 6-2 0-6 6-3 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇵🇪 Pablo Arraya | 6-3 6-2 | H2H |
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇮🇹 Renzo Furlan | 6-2 6-3 | H2H |
Round of 16
| 🇮🇹 Renzo Furlan | d. | 🇪🇸 Francisco Clavet | 3-6 6-4 6-0 | H2H |
| 🇩🇪 Paul Vojtischek | d. | 🇮🇹 Paolo Cane | 4-6 6-3 6-4 | H2H |
| 🇮🇹 Omar Camporese | d. | 🇫🇷 Cedric Pioline | 6-4 3-6 6-3 | H2H |
| 🇵🇪 Pablo Arraya | d. | 🇭🇷 Goran Prpic | 7-5 6-4 | H2H |
| 🇦🇷 Franco Davin | d. | 🇫🇷 Thierry Tulasne | 3-6 6-3 7-5 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇪🇸 Jose Francisco Altur | 6-2 7-5 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇦🇹 Horst Skoff | 6-7 7-6 6-2 | H2H |
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇮🇹 Paolo Pambianco | 7-6 6-1 | H2H |
Round of 32
| 🇩🇪 Paul Vojtischek | d. | 🇵🇹 Nuno Marques | 6-4 6-4 | H2H |
| 🇫🇷 Thierry Tulasne | d. | 🇪🇸 Fernando Luna | 6-3 6-1 | H2H |
| 🇫🇷 Cedric Pioline | d. | 🇸🇪 Lars Jonsson | 5-7 6-3 6-2 | H2H |
| 🇮🇹 Paolo Pambianco | d. | 🇺🇸 Jimmy Brown | 6-4 6-3 | H2H |
| 🇸🇪 Nicklas Kulti | d. | 🇮🇹 Stefano Pescosolido | 5-2 RET | H2H |
| 🇪🇸 Francisco Clavet | d. | 🇪🇸 Marcos Aurelio Gorriz | 6-2 7-6 | H2H |
| 🇵🇪 Pablo Arraya | d. | 🇮🇹 Claudio Pistolesi | 6-4 6-1 | H2H |
| 🇪🇸 Jose Francisco Altur | d. | 🇮🇹 Massimo Boscatto | 7-6 2-6 7-6 | H2H |
| 🇮🇹 Paolo Cane | d. | 🇮🇹 Ettore Rossetti | 6-2 6-2 | H2H |
| 🇮🇹 Renzo Furlan | d. | 🇦🇷 Roberto Azar | 6-4 6-2 | H2H |
| 🇮🇹 Omar Camporese | d. | 🇮🇹 Nicola Bruno | 6-3 7-5 | H2H |
| 🇭🇷 Goran Prpic | d. | 🇨🇭 Claudio Mezzadri | 6-3 4-2 RET | H2H |
| 🇦🇷 Franco Davin | d. | 🇮🇹 Francesco Cancellotti | 0-6 7-5 6-4 | H2H |
| 🇺🇾 Marcelo Filippini | d. | 🇵🇹 Joao Cunha-Silva | 6-7 6-3 6-0 | H2H |
| 🇦🇹 Horst Skoff | d. | 🇮🇹 Federico Mordegan | 6-3 6-0 | H2H |
| 🇦🇷 Guillermo Perez-Roldan | d. | 🇮🇹 Massimo Cierro | 4-6 6-3 6-4 | H2H |