1987 Campionati Internazionali di Sicilia – Singles

Ulf Stenlund was the defending champion, but lost in the first round to Josef Čihák.

Martín Jaite won the title by defeating Karel Nováček 7–6(7–5), 6–7(7–9), 6–4 in the final.

Seeds
• # 🇦🇷 Martín Jaite (champion)

• # 🇦🇷 Guillermo Pérez Roldán (second round)

• # Tomáš Šmíd (first round)

• # 🇸🇪 Ulf Stenlund (first round)

• # Andreas Maurer (first round)

• # 🇫🇷 Thierry Tulasne (second round)

• # Karel Nováček (final)

• # 🇦🇷 Horacio de la Peña (second round)