# 2013 Bank of the West Classic – Singles

Serena Williams was the two-time defending champion, but she decided not to participate this year.
Dominika Cibulková won the title, defeating Agnieszka Radwańska in the final, 3–6, 6–4, 6–4.

## Seeds

The top four seeds received a bye into the second round.
* Agnieszka Radwańska (final)
* Samantha Stosur (second round)
* Dominika Cibulková (champion)
* Jamie Hampton (semifinals)
* Sorana Cîrstea (semifinals)
* Varvara Lepchenko (quarterfinals)
* Urszula Radwańska (quarterfinals)
* Magdaléna Rybáriková (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Agnieszka Radwańska | 6 | 6 | | | | | |
| 4 | Jamie Hampton | 3 | 2 | | | | | |
| 4 | Jamie Hampton | 3 | 2 | 1 | Agnieszka Radwańska | 6 | 4 | 4 |
| | | | | 3 | Dominika Cibulková | 3 | 6 | 6 |
| 3 | Dominika Cibulková | 6 | 6 | 3 | Dominika Cibulková | 3 | 6 | 6 |
| 5 | Sorana Cîrstea | 4 | 0 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | A Radwańska | 6 | 6 | | | | | | | | | | |
| | M Burdette | 5 | 3 | | | F Schiavone | 4 | 3 | | | | | | | | | | |
| | F Schiavone | 7 | 6 | | | | | | | 1 | A Radwańska | 7$^7$ | 3 | 6 | | | | |
| Q | A Kudryavtseva | 1 | 7$^7$ | 0$^r$ | | | | | | 6 | V Lepchenko | 6$^2$ | 6 | 3 | | | | |
| | T Paszek | 6 | 6$^4$ | 3 | | T Paszek | 4 | 4 | | | | | | | | | | |
| Q | M Larcher de Brito | 2 | 4 | | 6 | V Lepchenko | 6 | 6 | | | | | | | | | | |
| 6 | V Lepchenko | 6 | 6 | | | | | | | | | | | | 1 | A Radwańska | 6 | 6 |
| | | | | | | | | | | | | | | | 4 | J Hampton | 3 | 2 |
| | | | | | 4 | J Hampton | 7 | 6$^5$ | 6 | | | | | | | | | |
| | K Bertens | 4 | 1 | | WC | N Gibbs | 5 | 7$^7$ | 3 | | | | | | | | | |
| WC | N Gibbs | 6 | 6 | | | | | | | 4 | J Hampton | 6 | 6 | | | | | |
| Q | V Dushevina | 6 | 6 | | | | | | | Q | V Dushevina | 4 | 3 | | | | | |
| | M Erakovic | 2 | 1 | | Q | V Dushevina | 7$^7$ | 6 | | | | | | | | | | |
| | M Keys | 6 | 6 | | | M Keys | 6$^0$ | 2 | | | | | | | | | | |
| 8 | M Rybáriková | 2 | 2 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | U Radwańska | 6 | 6 | | | | | | | | | | | | | |
| | C McHale | 1 | 3 | | 7 | U Radwańska | 7$^7$ | 7$^7$ | | | | | | | | |
| | Y Wickmayer | 2 | 6 | 0 | | D Hantuchová | 6$^3$ | 6$^3$ | | | | | | | | |
| | D Hantuchová | 6 | 4 | 6 | | | | | 7 | U Radwańska | 5 | 3 | | | | |
| | S Vögele | 6 | 6 | | | | | | 3 | D Cibulková | 7 | 6 | | | | |
| WC | A Tomljanović | 4 | 0 | | | S Vögele | 5 | 6$^5$ | | | | | | | | |
| | | | | | 3 | D Cibulková | 7 | 7$^7$ | | | | | | | | |
| | | | | | | | | | | | | | 3 | D Cibulková | 6 | 6 |
| 5 | S Cîrstea | 6 | 6 | | | | | | | | | | 5 | S Cîrstea | 4 | 0 |
| | A Morita | 2 | 2 | | 5 | S Cîrstea | 6 | 6 | | | | | | | | |
| Q | C Vandeweghe | 6 | 6 | | Q | C Vandeweghe | 3 | 3 | | | | | | | | |
| | M Niculescu | 0 | 3 | | | | | | 5 | S Cîrstea | 6 | 6 | | | | |
| | J Görges | 6$^2$ | 2 | | | | | | | O Govortsova | 3 | 2 | | | | |
| | O Govortsova | 7$^7$ | 6 | | | O Govortsova | 6 | 6 | | | | | | | | |
| | | | | | 2 | S Stosur | 2 | 4 | | | | | | | | |

## Qualifying
### Seeds

The top six seeds received a bye into the second round.
* Olga Puchkova (qualifying competition)
* Michelle Larcher de Brito (qualified)
* Sharon Fichman (qualifying competition)
* Alla Kudryavtseva (qualified)
* Vera Dushevina (qualified)
* Sacha Jones (qualifying competition)
* Gabriela Dabrowski (second round)
* Sachie Ishizu (second round)

### Qualifiers

* Vera Dushevina
* Michelle Larcher de Brito
* CoCo Vandeweghe
* Alla Kudryavtseva

### Qualifying draw
#### First qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | 1 | Olga Puchkova | 6 | 6 | | | | |
| | Petra Rampre | 2 | 6 | 6 | | Petra Rampre | 2 | 1 | | | | |
| WC | Krista Hardebeck | 6 | 3 | 2 | | | | | 1 | Olga Puchkova | 4 | 4 |
| | Abigail Spears | 6 | 4 | 1 | | | | | 5 | Vera Dushevina | 6 | 6 |
| WC | Kristie Ahn | 1 | 6 | 6 | WC | Kristie Ahn | 1 | 3 | | | | |
| | | | | | 5 | Vera Dushevina | 6 | 6 | | | | |

#### Second qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | 2 | Michelle Larcher de Brito | 6 | 3 | 6 | | | | |
| Julia Boserup | Julia Boserup | 6 | 6 | | Julia Boserup | 3 | 6 | 3 | | | | |
| Alicja Rosolska | Alicja Rosolska | 0 | 2 | | | | | | 2 | Michelle Larcher de Brito | 6 | 6 |
| Natalie Grandin | Natalie Grandin | 7 | 6 | | | | | | | Natalie Grandin | 3 | 2 |
| Miki Miyamura | Miki Miyamura | 5 | 4 | | Natalie Grandin | 6 | 6$^7$ | 7 | | | | |
| WC | Stacey Tan | 1 | 3 | 8 | Sachie Ishizu | 4 | 7$^9$ | 5 | | | | |
| 8 | Sachie Ishizu | 6 | 6 | | | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | 3 | Sharon Fichman | 6 | 6$^4$ | 6 | | | | |
| | Asia Muhammad | 3 | 4 | | WC | Alexandra Stevenson | 3 | 7$^7$ | 2 | | | | |
| WC | Alexandra Stevenson | 6 | 6 | | | | | | | 3 | Sharon Fichman | 4 | 3 |
| Raquel Kops-Jones | Raquel Kops-Jones | 4 | 1 | | | | | | | | CoCo Vandeweghe | 6 | 6 |
| CoCo Vandeweghe | CoCo Vandeweghe | 6 | 6 | | | CoCo Vandeweghe | 6 | 6 | | | | | |
| WC | Tori Kinard | 4 | 6 | 5 | 7 | Gabriela Dabrowski | 4 | 1 | | | | | |
| 7 | Gabriela Dabrowski | 6 | 2 | 7 | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| | | | | | 4 | Alla Kudryavtseva | 6 | 6 | | | | |
| Sachia Vickery | Sachia Vickery | 6 | 2 | 4 | | Ivana Lisjak | 4 | 2 | | | | |
| Ivana Lisjak | Ivana Lisjak | 4 | 6 | 6 | | | | | 4 | Alla Kudryavtseva | 6 | 7 |
| Jelena Pandžić | Jelena Pandžić | 5 | 2 | | | | | | 6 | Sacha Jones | 2 | 5 |
| Allie Will | Allie Will | 7 | 6 | | | Allie Will | 4 | 1 | | | | |
| | | | | | 6 | Sacha Jones | 6 | 6 | | | | |