Piala Rogers 2011 – Tunggal Putri

Caroline Wozniacki merupakan juara bertahan turnamen ini, tetapi dikalahkan Roberta Vinci di putaran kedua.

Unggulan 
Delapan unggulan teratas langsung melaju ke putaran kedua.

  Caroline Wozniacki (Putaran Kedua)
  Kim Clijsters (Putaran Kedua, berhenti karena cedera pada perut)
  Vera Zvonareva (Putaran Ketiga)
  Victoria Azarenka (Semifinal)
  Maria Sharapova (Putaran Ketiga)
  Li Na (Putaran Ketiga)
  Petra Kvitová (Putaran Ketiga)
  Francesca Schiavone (Putaran Ketiga)

<li> Marion Bartoli (Putaran Pertama)
<li> Samantha Stosur
<li> Andrea Petkovic (Perempatfinal)
<li> Svetlana Kuznetsova (Putaran Pertama)
<li> Agnieszka Radwańska (Semifinal)
<li> Anastasia Pavlyuchenkova (Putaran Pertama)
<li> Jelena Janković (Putaran Pertama)
<li> Dominika Cibulková ''(Putaran Pertama, berhenti karena perih pada perut sebelah kiri)

Kualifikasi

Hasil pengundian

Final

Paruh atas

Bagian 1

Bagian 2

Paruh bawah

Bagian 3 
{{16TeamBracket-Compact-Tennis3-Byes
| RD1=Putaran Pertama
| RD2=Putaran Kedua
| RD3=Putaran Ketiga
| RD4=Perempatfinal

| RD1-seed03=Q
| RD1-team03= B Jovanovski
| RD1-score03-1=2
| RD1-score03-2= 
| RD1-score03-3= 
| RD1-seed04=
| RD1-team04= J Dokić
| RD1-score04-1=0
| RD1-score04-2=r
| RD1-score04-3= 

| RD1-seed05= 
| RD1-team05= F Pennetta
| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3= 
| RD1-seed06= 
| RD1-team06= M Kirilenko
| RD1-score06-1=3
| RD1-score06-2=1
| RD1-score06-3= 

| RD1-seed07=Q
| RD1-team07= G Voskoboeva
| RD1-score07-1=6
| RD1-score07-2=6
| RD1-score07-3= 
| RD1-seed08=9
| RD1-team08= M Bartoli
| RD1-score08-1=3
| RD1-score08-2=3
| RD1-score08-3= 

| RD1-seed09=14
| RD1-team09= A Pavlyuchenkova
| RD1-score09-1=6
| RD1-score09-2=4
| RD1-score09-3=1
| RD1-seed10=Q
| RD1-team10=| RD1-score10-1=3
| RD1-score10-2=6
| RD1-score10-3=6

| RD1-seed11=
| RD1-team11= D Hantuchová
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3= 
| RD1-seed12= 
| RD1-team12= G Dulko
| RD1-score12-1=3
| RD1-score12-2=4
| RD1-score12-3= 

| RD1-seed13=WC
| RD1-team13= S Dubois
| RD1-score13-1=7<sup>7
| RD1-score13-2=6
| RD1-score13-3= 
| RD1-seed14=Q
| RD1-team14= K Wörle
| RD1-score14-1=6<sup>4
| RD1-score14-2=1
| RD1-score14-3= 

| RD2-seed01=5
| RD2-team01= M Sharapova
| RD2-score01-1=6
| RD2-score01-2=7
| RD2-score01-3= 
| RD2-seed02=Q
| RD2-team02= B Jovanovski
| RD2-score02-1=1
| RD2-score02-2=5
| RD2-score02-3= 

| RD2-seed03=
| RD2-team03= F Pennetta
| RD2-score03-1=6
| RD2-score03-2=3
| RD2-score03-3=2
| RD2-seed04=Q
| RD2-team04= G Voskoboeva
| RD2-score04-1=2
| RD2-score04-2=6
| RD2-score04-3=6

| RD2-seed05=Q
| RD2-team05=

Bagian 4

Referensi 
 Undian Utama 

Rogers Cup – Tunggal
2011 – Tunggal Putri