# 2011 Kremlin Cup – Women's singles

Victoria Azarenka was the defending champion, but chose to compete at the BGL Luxembourg Open instead.
Dominika Cibulková won her first WTA tour title, defeating Kaia Kanepi in the final 3–6, 7–6$^{(7–1)}$, 7–5.

## Seeds

The top four seeds receive a bye into the second round.
* Vera Zvonareva (quarterfinals)
* Agnieszka Radwańska (second round)
* Marion Bartoli (quarterfinals, withdrew due to viral illness)
* Francesca Schiavone (second round)
* Jelena Janković (first round)
* Svetlana Kuznetsova (quarterfinals)
* Roberta Vinci (first round)
* Dominika Cibulková (champion)

## Main 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 | Semifinals | Final | Final | Final | Final | Final |
| 8 | Dominika Cibulková | 6 | 6 | | | | | | |
| | Elena Vesnina | 0 | 2 | | | | | | |
| | Elena Vesnina | 0 | 2 | | 8 | Dominika Cibulková | 3 | 7$^7$ | 7 |
| | | | | | | Kaia Kanepi | 6 | 6$^1$ | 5 |
| | Kaia Kanepi | 6$^4$ | 6 | 6 | | Kaia Kanepi | 6 | 6$^1$ | 5 |
| | Lucie Šafářová | 7$^7$ | 4 | 3 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | V Zvonareva | 6 | 6 | | | | | | | | | |
| | B Jovanovski | 6 | 6 | | | B Jovanovski | 1 | 1 | | | | | | | | | |
| PR | A Bondarenko | 3 | 0 | | | | | | 1 | V Zvonareva | 6 | 4 | 4 | | | | |
| Q | O Savchuk | 3 | 1 | | | | | | 8 | D Cibulková | 4 | 6 | 6 | | | | |
| | K Zakopalová | 6 | 6 | | | K Zakopalová | 6$^5$ | 2 | | | | | | | | | |
| | P Hercog | 3 | 6$^3$ | | 8 | D Cibulková | 7$^7$ | 6 | | | | | | | | | |
| 8 | D Cibulková | 6 | 7$^7$ | | | | | | | | | | | 8 | D Cibulková | 6 | 6 |
| | | | | | | | | | | | | | | | E Vesnina | 0 | 2 |
| | | | | | 3 | M Bartoli | 6 | 6 | | | | | | | | | |
| | K Pervak | 7 | 6 | | | K Pervak | 1 | 1 | | | | | | | | | |
| Q | G Voskoboeva | 5 | 4 | | | | | | 3 | M Bartoli | | | | | | | |
| | E Vesnina | 6 | 6 | | | | | | | E Vesnina | w/o | | | | | | |
| WC | A Kudryavtseva | 0 | 1 | | | E Vesnina | 6 | 6 | | | | | | | | | |
| Q | E Ivanova | 6 | 1 | 6 | Q | E Ivanova | 3 | 4 | | | | | | | | | |
| 5 | J Janković | 4 | 6 | 4 | | | | | | | | | | | | | |

### Bottom 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | S Kuznetsova | 6 | 6 | | | | | | | | | | | | | | |
| Q | A Cornet | 3 | 3 | | 6 | S Kuznetsova | 7 | 7 | | | | | | | | | |
| | P Martić | 1 | 0$^r$ | | | T Pironkova | 5 | 5 | | | | | | | | | |
| | T Pironkova | 6 | 0 | | | | | | | 6 | S Kuznetsova | 1 | 2 | | | | |
| | S Errani | 0 | 5 | | | | | | | | K Kanepi | 6 | 6 | | | | |
| | K Kanepi | 6 | 7 | | | K Kanepi | 6 | 5 | 7$^9$ | | | | | | | | |
| | | | | | 4/WC | F Schiavone | 4 | 7 | 6$^7$ | | | | | | | | |
| | | | | | | | | | | | | | | K Kanepi | 6$^4$ | 6 | 6 |
| 7 | R Vinci | 6$^4$ | 4 | | | | | | | | | | | L Šafářová | 7$^7$ | 4 | 3 |
| | V Dushevina | 7$^7$ | 6 | | | V Dushevina | 6 | 7$^7$ | | | | | | | | | |
| | N Petrova | 6 | 7$^7$ | | | N Petrova | 2 | 6$^3$ | | | | | | | | | |
| WC | E Rodina | 4 | 6$^3$ | | | | | | | | V Dushevina | 4 | 4 | | | | |
| | L Šafářová | 6$^7$ | 6 | 6 | | | | | | | L Šafářová | 6 | 6 | | | | |
| LL | A Parra Santonja | 7$^9$ | 4 | 3 | | L Šafářová | 6 | 4 | 6 | | | | | | | | |
| | | | | | 2 | A Radwańska | 4 | 6 | 4 | | | | | | | | |