1989 Porsche Tennis Grand Prix – Doubles

Iwona Kuczyńska and Martina Navratilova were the defending champions, but none competed this year. Navratilova opted to rest after competing at the Federation Cup during the previous week.

Gigi Fernández and Robin White won the title by defeating Raffaella Reggi and Elna Reinach 6–4, 7–6(7–2) in the final.

Seeds
• # 🇺🇸 Zina Garrison / Helena Suková (first round)

• # 🇺🇸 Gigi Fernández / 🇺🇸 Robin White (champions)

• # 🇺🇸 Mary Joe Fernández / Claudia Kohde-Kilsch (semifinals)

• # 🇦🇺 Hana Mandlíková / Brenda Schultz (semifinals)