1990 Volvo San Francisco – Doubles

Pieter Aldrich and Danie Visser were the defending champions, but decided to not compete this year after winning the Australian Open 2 weeks earlier. Kelly Jones and Robert Van't Hof won the title by defeating Glenn Layendecker and Richey Reneberg 2–6, 7–6, 6–3 in the final.

1990 Volvo San Francisco – Doubles

Pieter Aldrich and Danie Visser were the defending champions, but decided to not compete this year after winning the Australian Open 2 weeks earlier. Kelly Jones and Robert Van't Hof won the title by defeating Glenn Layendecker and Richey Reneberg 2–6, 7–6, 6–3 in the final.