# 2011 Aegon Trophy – Women's singles

Elena Baltacha was the defending champion, but chose not to participate. Eleni Daniilidou defeated Olga Govortsova 1–6, 6–4, 6–2 in the final to win the tournament.

## Seeds

* Zhang Shuai (first round)
* Romina Oprandi (quarterfinals)
* Tamira Paszek (quarterfinals)
* Melanie Oudin (second round)
* Coco Vandeweghe (second round)
* Mirjana Lučić (first round)
* Anna Tatishvili (first round)
* Irina Falconi (first round)

## 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 | Final | Final | Final | Final |
| Olga Govortsova | 7 | 6 | | | | |
| Michelle Larcher de Brito | 5 | 2 | | | | |
| Michelle Larcher de Brito | 5 | 2 | Olga Govortsova | 6 | 4 | 2 |
| | | | Eleni Daniilidou | 1 | 6 | 6 |
| Eleni Daniilidou | 6 | 6 | Eleni Daniilidou | 1 | 6 | 6 |
| Alison Riske | 0 | 2 | | | | |

### 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 | Semifinals | Semifinals | Semifinals |
| 1 | S Zhang | 0 | 3 | | | | | | | | | | | | | |
| | K-c Chang | 6 | 6 | | | K-c Chang | 4 | 4 | | | | | | | | |
| | O Govortsova | 6 | 6 | | | O Govortsova | 6 | 6 | | | | | | | | |
| Q | J Glushko | 1 | 0 | | | | | | | O Govortsova | 7 | 7 | | | | |
| WC | N Broady | 4 | 6 | 5 | | | | | | S Foretz Gacon | 6$^2$ | 5 | | | | |
| | A Keothavong | 6 | 3 | 7 | | A Keothavong | 1 | 6 | 2 | | | | | | | |
| | S Foretz Gacon | 6 | 6 | | | S Foretz Gacon | 6 | 3 | 6 | | | | | | | |
| 6 | M Lučić | 4 | 4 | | | | | | | | | | | O Govortsova | 7 | 6 |
| 4 | M Oudin | 7 | 4 | 6 | | | | | | | | | | M Larcher de Brito | 5 | 2 |
| | N Lertcheewakarn | 6$^5$ | 6 | 3 | 4 | M Oudin | 3 | 4 | | | | | | | | |
| WC | E Webley-Smith | 5 | 6$^4$ | | | S Stephens | 6 | 6 | | | | | | | | |
| | S Stephens | 7 | 7 | | | | | | | S Stephens | 3 | 6 | 2 | | | |
| Q | Samantha Murray | 4 | 1 | | | | | | | M Larcher de Brito | 6 | 3 | 6 | | | |
| | M Larcher de Brito | 6 | 6 | | | M Larcher de Brito | 6 | 4 | 6 | | | | | | | |
| Q | J Lu | 6 | 6 | | Q | Lu J-J | 0 | 6 | 1 | | | | | | | |
| 8 | I Falconi | 2 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 7 | A Tatishvili | 6 | 6$^4$ | 4 | | | | | | | | | | | | | |
| | E Daniilidou | 3 | 7 | 6 | | E Daniilidou | 6 | 6 | | | | | | | | | |
| | H Watson | 6$^4$ | 4 | | Q | M Czink | 4 | 4 | | | | | | | | | |
| Q | M Czink | 7 | 6 | | | | | | | | E Daniilidou | 0 | 6 | 6 | | | |
| | V Savinykh | 6 | 6 | | | | | | | 3 | T Paszek | 6 | 1 | 4 | | | |
| WC | L Robson | 4 | 4 | | | V Savinykh | 1 | 0 | | | | | | | | | |
| | T Tanasugarn | 3 | 1 | | 3 | T Paszek | 6 | 6 | | | | | | | | | |
| 3 | T Paszek | 6 | 6 | | | | | | | | | | | | E Daniilidou | 6 | 6 |
| 5 | C Vandeweghe | 6 | 6 | | | | | | | | | | | | A Riske | 0 | 2 |
| | M Brengle | 3 | 3 | | 5 | C Vandeweghe | 4 | 6$^5$ | | | | | | | | | |
| | A Kremer | 4 | 4 | | | A Riske | 6 | 7 | | | | | | | | | |
| | A Riske | 6 | 6 | | | | | | | | A Riske | 6 | 6 | | | | |
| | S Vögele | 6$^5$ | 6$^6$ | | | | | | | 2 | R Oprandi | 1 | 3 | | | | |
| WC | K O'Brien | 7 | 7 | | WC | K O'Brien | 4 | 6 | 3 | | | | | | | | |
| | J Namigata | 1 | 4 | | 2 | R Oprandi | 6 | 3 | 6 | | | | | | | | |
| 2 | R Oprandi | 6 | 6 | | | | | | | | | | | | | | |