| 2009 Bank of the West Classic | |
|---|---|
| Date | July 27 – August 2 |
| Edition | 38th |
| Category | WTA Premier tournaments |
| Draw | 32S / 16D |
| Prize money | $700,00 |
| Surface | Hard / outdoor |
| Location | Stanford, California, US |
| Venue | Taube Tennis Center |
| Champions | |
| Singles | |
 Marion Bartoli | |
| Doubles | |
 Serena Williams /Venus Williams | |
The2009 Bank of the West Classic was atennis tournament played on outdoorhard courts. It was the 38th edition of theBank of the West Classic, and was part of theWTA Premier tournaments of the2009 WTA Tour. It took place at theTaube Tennis Center inStanford, California, United States, from July 27 through August 2, 2009. It was the first women's event on the2009 US Open Series.
Marion Bartoli defeatedVenus Williams, 6–2, 5–7, 6–4
Serena Williams /Venus Williams defeated
Yung-Jan Chan /
Monica Niculescu, 6–4, 6–1
Players committed to participating in thesingles event for 2009.[1]
| Player | WTA Tour Rank* | Seeds |
|---|---|---|
| Serena Williams | 2 | 1 |
| Venus Williams | 3 | 2 |
 Elena Dementieva | 4 | 3 |
 Jelena Janković | 6 | 4 |
| Nadia Petrova | 10 | 5 |
 Dominika Cibulková | 12 | 6 |
 Agnieszka Radwańska | 14 | 7 |
| Marion Bartoli | 15 | 8 |
The following players receivedwildcards into the singles main draw
The following players received entry from the qualifying draw:
| Preceded by None | 2009 US Open Series Women's Events | Succeeded by |
