1990 Mercedes Cup – Doubles

Petr Korda and Tomáš Šmíd were the defending champions, but lost in the semifinals to Per Henricsson and Nicklas Utgren.

Pieter Aldrich and Danie Visser won the title by defeating Henricsson and Utgren 6–3, 6–4 in the final.

Seeds
All seeds received a bye into the second round. • # Pieter Aldrich / Danie Visser (champions)

• # 🇪🇸 Sergio Casal / 🇪🇸 Emilio Sánchez (quarterfinals)

• # Petr Korda /  Tomáš Šmíd (semifinals)

• # 🇦🇷 Gustavo Luza / Udo Riglewski (second round)

• # Goran Ivanišević / 🇪🇸 Javier Sánchez (second round)

• # 🇬🇧 Jeremy Bates / 🇦🇺 Wally Masur (quarterfinals)

• # 🇺🇸 Charles Beckman / 🇺🇸 Luke Jensen (second round)

• # Michael Mortensen /  Tom Nijssen (second round)