1999 Internazionali di Tennis di San Marino – Doubles

Jiří Novák and David Rikl were the defending champions, but the pair chose to compete at Cincinnati in the same week.

Lucas Arnold Ker and Mariano Hood won the title by defeating Petr Pála and Pavel Vízner 6–3, 6–2 in the final.

Seeds
• # 🇮🇹 Cristian Brandi / 🇮🇹 Massimo Bertolini (first round)

• # 🇦🇷 Lucas Arnold Ker / 🇦🇷 Mariano Hood (champions)

• # 🇮🇱 Eyal Ran / 🇧🇪 Tom Vanhoudt (semifinals)

• # 🇺🇸 Devin Bowen / 🇪🇸 Albert Portas (semifinals)