2012 Bank of the West Classic – Singles

{{primary sources|date=July 2012}}

{{Tennis events|2012|Bank of the West Classic|

| defchamp =

| champ = {{flagicon|USA}} Serena Williams

| runner = {{flagicon|USA}} CoCo Vandeweghe

| score = 7–5, 6–3

| draw = 28

| seeds = 8

| edition =

| type = singles doubles

}}

{{main|2012 Bank of the West Classic}}

Serena Williams 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.

{{columns-list|colwidth=30em|

  1. {{flagicon|USA}} Serena Williams (champion)
  2. {{flagicon|FRA}} Marion Bartoli (quarterfinals)
  3. {{flagicon|SVK}} Dominika Cibulková (quarterfinals)
  4. {{flagicon|SRB}} Jelena Janković (second round)
  5. {{flagicon|BEL}} Yanina Wickmayer (semifinals)
  6. {{flagicon|RSA}} Chanelle Scheepers (quarterfinals)
  7. {{flagicon|CRO}} Petra Martić (withdrew)
  8. {{flagicon|NZL}} Marina Erakovic (second round)
  9. {{flagicon|ROU}} Sorana Cîrstea (semifinals)

}}

Draw

{{Draw key}}

= Finals =

{{4TeamBracket-Tennis3

| RD1=Semifinals

| RD2=Final

| team-width=175

| RD1-seed1=1

| RD1-team1={{flagicon|USA}} Serena Williams

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=9

| RD1-team2={{flagicon|ROU}} Sorana Cîrstea

| RD1-score2-1=1

| RD1-score2-2=2

| RD1-score2-3=

| RD1-seed3=LL

| RD1-team3={{flagicon|USA}} CoCo Vandeweghe

| RD1-score3-1=6

| RD1-score3-2=3

| RD1-score3-3=6

| RD1-seed4=5

| RD1-team4={{flagicon|BEL}} Yanina Wickmayer

| RD1-score4-1=2

| RD1-score4-2=6

| RD1-score4-3=2

| RD2-seed1=1

| RD2-team1={{flagicon|USA}} Serena Williams

| RD2-score1-1=7

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=LL

| RD2-team2={{flagicon|USA}} CoCo Vandeweghe

| RD2-score2-1=5

| RD2-score2-2=3

| RD2-score2-3=

}}

= Top half =

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| RD1-seed03=WC

| RD1-team03={{flagicon|USA}} N Gibbs

| RD1-score03-1=6

| RD1-score03-2=6

| RD1-score03-3=

| RD1-seed04=Q

| RD1-team04={{nowrap|{{flagicon|THA}} N Lertcheewakarn}}

| RD1-score04-1=4

| RD1-score04-2=4

| RD1-score04-3=

| RD1-seed05=WC

| RD1-team05={{nowrap|{{flagicon|POR}} M Larcher de Brito}}

| RD1-score05-1=5

| RD1-score05-2=6

| RD1-score05-3=6

| RD1-seed06= 

| RD1-team06={{flagicon|AUS}} J Gajdošová

| RD1-score06-1=7

| RD1-score06-2=2

| RD1-score06-3=3

| RD1-seed07=Q

| RD1-team07={{flagicon|USA}} G Min

| RD1-score07-1=4

| RD1-score07-2=4

| RD1-score07-3=

| RD1-seed08=6

| RD1-team08={{flagicon|RSA}} C Scheepers

| RD1-score08-1=6

| RD1-score08-2=6

| RD1-score08-3=

| RD1-seed11=Q

| RD1-team11={{flagicon|JPN}} E Sema

| RD1-score11-1=6

| RD1-score11-2=6

| RD1-score11-3=

| RD1-seed12=LL

| RD1-team12={{flagicon|USA}} A Glatch

| RD1-score12-1=2

| RD1-score12-2=3

| RD1-score12-3=

| RD1-seed13= 

| RD1-team13={{flagicon|JPN}} A Morita

| RD1-score13-1=2r

| RD1-score13-2=

| RD1-score13-3=

| RD1-seed14=LL

| RD1-team14={{flagicon|CHN}} S Zheng

| RD1-score14-1=4

| RD1-score14-2=

| RD1-score14-3=

| RD1-seed15= 

| RD1-team15={{flagicon|USA}} V King

| RD1-score15-1=5

| RD1-score15-2=4

| RD1-score15-3=

| RD1-seed16=9

| RD1-team16={{flagicon|ROU}} S Cîrstea

| RD1-score16-1=7

| RD1-score16-2=6

| RD1-score16-3=

| RD2-seed01=1

| RD2-team01={{flagicon|USA}} S Williams

| RD2-score01-1=6

| RD2-score01-2=6

| RD2-score01-3=

| RD2-seed02=WC

| RD2-team02={{flagicon|USA}} N Gibbs

| RD2-score02-1=2

| RD2-score02-2=1

| RD2-score02-3=

| RD2-seed03=WC

| RD2-team03={{nowrap|{{flagicon|POR}} M Larcher de Brito}}

| RD2-score03-1=3

| RD2-score03-2=4

| RD2-score03-3=

| RD2-seed04=6

| RD2-team04={{flagicon|RSA}} C Scheepers

| RD2-score04-1=6

| RD2-score04-2=6

| RD2-score04-3=

| RD2-seed05=3

| RD2-team05={{flagicon|SVK}} D Cibulková

| RD2-score05-1=6

| RD2-score05-2=6

| RD2-score05-3=

| RD2-seed06=Q

| RD2-team06={{flagicon|JPN}} E Sema

| RD2-score06-1=1

| RD2-score06-2=3

| RD2-score06-3=

| RD2-seed07=LL

| RD2-team07={{flagicon|CHN}} S Zheng

| RD2-score07-1=3

| RD2-score07-2=3

| RD2-score07-3=

| RD2-seed08=9

| RD2-team08={{flagicon|ROU}} S Cîrstea

| RD2-score08-1=6

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01=1

| RD3-team01={{flagicon|USA}} S Williams

| RD3-score01-1=6

| RD3-score01-2=6

| RD3-score01-3=

| RD3-seed02=6

| RD3-team02={{nowrap|{{flagicon|RSA}} C Scheepers}}

| RD3-score02-1=4

| RD3-score02-2=0

| RD3-score02-3=

| RD3-seed03=3

| RD3-team03={{flagicon|SVK}} D Cibulková

| RD3-score03-1=77

| RD3-score03-2=2

| RD3-score03-3=0

| RD3-seed04=9

| RD3-team04={{flagicon|ROU}} S Cîrstea

| RD3-score04-1=65

| RD3-score04-2=6

| RD3-score04-3=6

| RD4-seed01=1

| RD4-team01={{nowrap|{{flagicon|USA}} S Williams}}

| RD4-score01-1=6

| RD4-score01-2=6

| RD4-score01-3=

| RD4-seed02=9

| RD4-team02={{flagicon|ROU}} S Cîrstea

| RD4-score02-1=1

| RD4-score02-2=2

| RD4-score02-3=

}}

= Bottom half =

{{16TeamBracket-Compact-Tennis3-Byes

| RD1=First round

| RD2=Second round

| RD3=Quarterfinals

| RD4=Semifinals

| RD1-seed01=8

| RD1-team01={{flagicon|NZL}} M Erakovic

| RD1-score01-1=6

| RD1-score01-2=6

| RD1-score01-3=

| RD1-seed02=Q

| RD1-team02={{flagicon|SVK}} J Juricová

| RD1-score02-1=2

| RD1-score02-2=2

| RD1-score02-3=

| RD1-seed03= 

| RD1-team03={{flagicon|GRE}} E Daniilidou

| RD1-score03-1=6

| RD1-score03-2=3

| RD1-score03-3=4

| RD1-seed04= 

| RD1-team04={{flagicon|POL}} U Radwańska

| RD1-score04-1=3

| RD1-score04-2=6

| RD1-score04-3=6

| RD1-seed05= 

| RD1-team05={{flagicon|HUN}} M Czink

| RD1-score05-1=4

| RD1-score05-2=1

| RD1-score05-3=

| RD1-seed06=LL

| RD1-team06={{nowrap|{{flagicon|USA}} C Vandeweghe}}

| RD1-score06-1=6

| RD1-score06-2=6

| RD1-score06-3=

| RD1-seed09=5

| RD1-team09={{flagicon|BEL}} Y Wickmayer

| RD1-score09-1=7

| RD1-score09-2=2

| RD1-score09-3=7

| RD1-seed10= 

| RD1-team10={{flagicon|TPE}} K-c Chang

| RD1-score10-1=5

| RD1-score10-2=6

| RD1-score10-3=5

| RD1-seed11= 

| RD1-team11={{flagicon|USA}} S Stephens

| RD1-score11-1=65

| RD1-score11-2=6

| RD1-score11-3=1

| RD1-seed12= 

| RD1-team12={{flagicon|GBR}} H Watson

| RD1-score12-1=77

| RD1-score12-2=4

| RD1-score12-3=6

| RD1-seed13=WC

| RD1-team13={{flagicon|USA}} M Burdette

| RD1-score13-1=2

| RD1-score13-2=7

| RD1-score13-3=6

| RD1-seed14= 

| RD1-team14={{flagicon|GBR}} A Keothavong

| RD1-score14-1=6

| RD1-score14-2=5

| RD1-score14-3=4

| RD2-seed01=8

| RD2-team01={{flagicon|NZL}} M Erakovic

| RD2-score01-1=3

| RD2-score01-2=6

| RD2-score01-3=4

| RD2-seed02= 

| RD2-team02={{flagicon|POL}} U Radwańska

| RD2-score02-1=6

| RD2-score02-2=3

| RD2-score02-3=6

| RD2-seed03=LL

| RD2-team03={{nowrap|{{flagicon|USA}} C Vandeweghe}}

| RD2-score03-1=6

| RD2-score03-2=6

| RD2-score03-3=

| RD2-seed04=4

| RD2-team04={{flagicon|SRB}} J Janković

| RD2-score04-1=4

| RD2-score04-2=2

| RD2-score04-3=

| RD2-seed05=5

| RD2-team05={{flagicon|BEL}} Y Wickmayer

| RD2-score05-1=5

| RD2-score05-2=6

| RD2-score05-3=6

| RD2-seed06= 

| RD2-team06={{flagicon|GBR}} H Watson

| RD2-score06-1=7

| RD2-score06-2=1

| RD2-score06-3=4

| RD2-seed07=WC

| RD2-team07={{flagicon|USA}} M Burdette

| RD2-score07-1=5

| RD2-score07-2=0

| RD2-score07-3=

| RD2-seed08=2

| RD2-team08={{flagicon|FRA}} M Bartoli

| RD2-score08-1=7

| RD2-score08-2=6

| RD2-score08-3=

| RD3-seed01= 

| RD3-team01={{flagicon|POL}} U Radwańska

| RD3-score01-1=4

| RD3-score01-2=4

| RD3-score01-3=

| RD3-seed02=LL

| RD3-team02={{nowrap|{{flagicon|USA}} C Vandeweghe}}

| RD3-score02-1=6

| RD3-score02-2=6

| RD3-score02-3=

| RD3-seed03=5

| RD3-team03={{flagicon|BEL}} Y Wickmayer

| RD3-score03-1=6

| RD3-score03-2=6

| RD3-score03-3=

| RD3-seed04=2

| RD3-team04={{flagicon|FRA}} M Bartoli

| RD3-score04-1=3

| RD3-score04-2=2

| RD3-score04-3=

| RD4-seed01=LL

| RD4-team01={{nowrap|{{flagicon|USA}} C Vandeweghe}}

| RD4-score01-1=6

| RD4-score01-2=3

| RD4-score01-3=6

| RD4-seed02=5

| RD4-team02={{flagicon|BEL}} Y Wickmayer

| RD4-score02-1=2

| RD4-score02-2=6

| RD4-score02-3=2

}}

Qualifying

= Seeds =

{{columns-list|colwidth=30em|

  1. {{flagicon|KAZ}} Sesil Karatantcheva (first round)
  2. {{flagicon|USA}} CoCo Vandeweghe (qualifying competition, lucky loser)
  3. {{flagicon|JPN}} Erika Sema (qualified)
  4. {{flagicon|USA}} Alexa Glatch (qualifying competition, lucky loser)
  5. {{flagicon|THA}} Noppawan Lertcheewakarn (qualified)
  6. {{flagicon|TPE}} Chan Yung-jan (first round)
  7. {{flagicon|USA}} Grace Min (qualified)
  8. {{flagicon|CHN}} Zheng Saisai (qualifying competition, lucky loser)

}}

= Qualifiers =

{{columns-list|colwidth=30em|

  1. {{flagicon|USA}} Grace Min
  2. {{flagicon|THA}} Noppawan Lertcheewakarn
  3. {{flagicon|JPN}} Erika Sema
  4. {{flagicon|SVK}} Jana Juricová

}}

= Lucky losers =

  1. {{flagicon|USA}} Alexa Glatch
  2. {{flagicon|USA}} CoCo Vandeweghe
  3. {{flagicon|CHN}} Zheng Saisai

= Draw =

== First qualifier ==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=1

| RD1-team1={{flagicon|KAZ}} Sesil Karatantcheva

| RD1-score1-1=3

| RD1-score1-2=5

| RD1-score1-3=

| RD1-seed2= 

| RD1-team2={{flagicon|USA}} Abigail Spears

| RD1-score2-1=6

| RD1-score2-2=7

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|USA}} Alessondra Parra

| RD1-score3-1=2

| RD1-score3-2=0

| RD1-score3-3=

| RD1-seed4=7

| RD1-team4={{flagicon|USA}} Grace Min

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1= 

| RD2-team1={{flagicon|USA}} Abigail Spears

| RD2-score1-1=77

| RD2-score1-2=2

| RD2-score1-3=4

| RD2-seed2=7

| RD2-team2={{flagicon|USA}} Grace Min

| RD2-score2-1=62

| RD2-score2-2=6

| RD2-score2-3=6

}}

== Second qualifier ==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=2

| RD1-team1={{flagicon|USA}} CoCo Vandeweghe

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=WC

| RD1-team2={{flagicon|USA}} Simone Kalhorn

| RD1-score2-1=2

| RD1-score2-2=2

| RD1-score2-3=

| RD1-seed3=WC

| RD1-team3={{flagicon|USA}} Ellen Tsay

| RD1-score3-1=6

| RD1-score3-2=4

| RD1-score3-3=2

| RD1-seed4=5

| RD1-team4={{nowrap|{{flagicon|THA}} Noppawan Lertcheewakarn}}

| RD1-score4-1=3

| RD1-score4-2=6

| RD1-score4-3=6

| RD2-seed1=2

| RD2-team1={{flagicon|USA}} CoCo Vandeweghe

| RD2-score1-1=6

| RD2-score1-2=2

| RD2-score1-3=5

| RD2-seed2=5

| RD2-team2={{nowrap|{{flagicon|THA}} Noppawan Lertcheewakarn}}

| RD2-score2-1=2

| RD2-score2-2=6

| RD2-score2-3=7

}}

== Third qualifier ==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=3

| RD1-team1={{flagicon|JPN}} Erika Sema

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=WC

| RD1-team2={{flagicon|USA}} Kristie Ahn

| RD1-score2-1=4

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3= 

| RD1-team3={{flagicon|CZE}} Vladimíra Uhlířová

| RD1-score3-1=2

| RD1-score3-2=2

| RD1-score3-3=

| RD1-seed4=8

| RD1-team4={{flagicon|CHN}} Zheng Saisai

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD2-seed1=3

| RD2-team1={{flagicon|JPN}} Erika Sema

| RD2-score1-1=6

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=8

| RD2-team2={{flagicon|CHN}} Zheng Saisai

| RD2-score2-1=3

| RD2-score2-2=3

| RD2-score2-3=

}}

== Fourth qualifier ==

{{4TeamBracket-Tennis3

| RD1=First round

| RD2=Qualifying competition

|team-width=175

| RD1-seed1=4

| RD1-team1={{flagicon|USA}} Alexa Glatch

| RD1-score1-1=6

| RD1-score1-2=1

| RD1-score1-3=77

| RD1-seed2= 

| RD1-team2={{flagicon|USA}} Raquel Kops-Jones

| RD1-score2-1=1

| RD1-score2-2=6

| RD1-score2-3=65

| RD1-seed3=WC

| RD1-team3={{flagicon|SVK}} Jana Juricová

| RD1-score3-1=3

| RD1-score3-2=6

| RD1-score3-3=6

| RD1-seed4=6

| RD1-team4={{flagicon|TPE}} Chan Yung-jan

| RD1-score4-1=6

| RD1-score4-2=1

| RD1-score4-3=2

| RD2-seed1=4

| RD2-team1={{flagicon|USA}} Alexa Glatch

| RD2-score1-1=4

| RD2-score1-2=6

| RD2-score1-3=2

| RD2-seed2=WC

| RD2-team2={{flagicon|SVK}} Jana Juricová

| RD2-score2-1=6

| RD2-score2-2=2

| RD2-score2-3=6

}}