The 1977 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 4 Star category of the 1977 Grand Prix circuit and Barry MacKay was the tournament director. It was the 89th edition of the tournament and was held from September 26 through October 2, 1977. The singles event had a field of 64 players. Unseeded Butch Walts won the singles title.
| 1977 Transamerica Open | |
|---|---|
| Date | September 26 – October 2 |
| Edition | 89th |
| Category | Grand Prix (4 Star) |
| Draw | 64S / 32D |
| Prize money | $125,000 |
| Surface | Carpet / indoor |
| Location | San Francisco, U.S. |
| Venue | Cow Palace |
| Champions | |
| Singles | |
 Butch Walts[1] | |
| Doubles | |
| Dick Stockton / Marty Riessen[2] | |
Finals
editSingles
edit Butch Walts defeated Brian Gottfried 4–6, 6–3, 7–5
- It was Walts's 1st singles title of the year and the 2nd of his career.
Doubles
edit Dick Stockton / Marty Riessen defeated Fred McNair / Sherwood Stewart 6–4, 1–6, 6–4