The 2017 Stanford Classic (sponsored by Bank of the West) was a professional tennis tournament played on hard courts.

It took place in Stanford, California, United States between 31 July and 6 August 2017.

It was the first women's event on the 2017 US Open Series.

This event saw the top eight seeds make it to the quarterfinals, the first time since 2004 that this had happened at a WTA tournament.

[1] The following players received wildcards into the singles main draw: The following player received entry using a protected ranking: The following players received entry from the qualifying draw: The following pair received a wildcard into the main draw: