| 1985 Transamerica Open | |
|---|---|
| Date | September 23–29 |
| Edition | 97th |
| Category | Grand Prix |
| Draw | 32S / 16D |
| Prize money | $210,000 |
| Surface | Carpet / indoor |
| Location | San Francisco, U.S. |
| Venue | Cow Palace |
| Champions | |
| Singles | |
 Stefan Edberg[1] | |
| Doubles | |
 Paul Annacone /  Christo van Rensburg[2] | |
The 1985 Transamerica Open, 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 1985 Nabisco Grand Prix circuit. It was the 97th edition of the tournament and was held from September 23 through September 29, 1985. Third-seeded Stefan Edberg won the singles title.[3]
- ^ "1985 San Francisco – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1985 San Francisco – Doubles draw". Association of Tennis Professionals (ATP).
- ^ John Barrett, ed. (1986). The International Tennis Federation : World of Tennis 1986. London: Willow Books. pp. 164–165. ISBN 9780002182096.