2012 Bank of the West Classic – Singles
was the defending champion, and successfully defended her title, defeating lucky loser Coco Vandeweghe in the final, 7–5, 6–3. It was the first all-American final on the WTA Tour since the 2009 WTA Tour Championships, and the first on American soil since Los Angeles in 2004.Seeds
The top four seeds received a bye into the second round.Draw
Finals
Qualifying
Seeds
Qualifiers
- Alexa Glatch
- Coco Vandeweghe
- Zheng Saisai
Draw
Second qualifier
Third qualifier
Fourth qualifier