1990 Yugoslav Open – Doubles

The first edition of the ATP tournament in Umag was held from 14 May until 20 May 1990.

Vojtěch Flégl and Daniel Vacek won the title by defeating Andrei Cherkasov and Andrei Olhovskiy 6–4, 6–4 in the final.

Seeds
• # 🇭🇺 Balázs Taróczy / 🇨🇿 Marián Vajda (first round)

• # 🇻🇪 Alfonso Mora / 🇺🇸 Brian Page (first round)

• # 🇧🇪 Eduardo Masso / Diego Pérez (semifinals)

• # 🇮🇱 Gilad Bloom / 🇻🇪 Nicolás Pereira (first round)