See main article: 1989 Campionati Internazionali di Sicilia.
Carlos di Laura and Marcelo Filippini were the defending champions, but none competed this year.
Peter Ballauff and Rüdiger Haas won the title by defeating Goran Ivanišević and Diego Nargiso 6–2, 6–7, 6–4 in the final.[1]