The 1989 Volvo Tennis San Francisco, also known as the Pacific Coast Championships, was a men's tennis tournament played on indoor carpet courts at the Cow Palace in San Francisco, California in the United States. The event was part of the Super Series of the 1989 Nabisco Grand Prix circuit. The 100-year anniversary of the inaugural event was the 101st edition of the tournament and was held from September 25 through October 1, 1989. Third-seeded Brad Gilbert won the singles title and earned $59,500 first-prize money.[1]
See main article: 1989 Volvo Tennis San Francisco – Singles. 
Brad Gilbert defeated 
Anders Järryd 7–5, 6–2
See main article: 1989 Volvo Tennis San Francisco – Doubles. Pieter Aldrich / Danie Visser defeated Paul Annacone / Christo van Rensburg 6–4, 6–3