# 2011 Open GDF Suez de Bretagne – Singles

Romina Oprandi was the defending champion, but chose not to participate.
Sorana Cîrstea won the tournament by defeating Silvia Soler-Espinosa in the final 6–2, 6–2.

## Seeds

* Lucie Hradecká (quarterfinals)
* Johanna Larsson (quarterfinals)
* Mathilde Johansson (semifinals)
* Laura Pous Tió (quarterfinals)
* Sorana Cîrstea (champion)
* Patricia Mayr-Achleitner (first round, retired)
* Virginie Razzano (first round)
* Silvia Soler-Espinosa (final)

## 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 |
| | Stefanie Vögele | 7 | 5 | 1 | | | | |
| 5 | Sorana Cîrstea | 5 | 7 | 6 | | | | |
| 5 | Sorana Cîrstea | 5 | 7 | 6 | 5 | Sorana Cîrstea | 6 | 6 |
| | | | | | 8 | Silvia Soler-Espinosa | 2 | 2 |
| 3 | Mathilde Johansson | 3 | 6$^6$ | | 8 | Silvia Soler-Espinosa | 2 | 2 |
| 8 | Silvia Soler-Espinosa | 6 | 7$^8$ | | | | | |

### 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 | Semifinals |
| 1 | L Hradecká | 6 | 6 | | | | | | | | | | | | | | | |
| | S Záhlavová | 1 | 1 | | | L Hradecká | 6 | 6 | | | | | | | | | | |
| | L Arruabarrena-Vecino | 6 | 6 | | | L Arruabarrena-Vecino | 2 | 2 | | | | | | | | | | |
| | O Savchuk | 4 | 4 | | | | | | 1 | L Hradecká | 6 | 3 | 2 | | | | | |
| Q | B Schoofs | 4 | 7$^7$ | 3 | | | | | | S Vögele | 4 | 6 | 6 | | | | | |
| | S Vögele | 6 | 6$^4$ | 6 | | S Vögele | 6 | 6 | | | | | | | | | | |
| | E Ivanova | 7$^7$ | 4 | 6 | | E Ivanova | 1 | 4 | | | | | | | | | | |
| 7 | V Razzano | 6$^4$ | 6 | 3 | | | | | | | | | | | S Vögele | 7 | 5 | 1 |
| 4 | L Pous Tió | 6 | 7 | | | | | | | | | | | 5 | S Cîrstea | 5 | 7 | 6 |
| | N Bratchikova | 4 | 5 | | 4 | L Pous Tió | 6 | 6 | | | | | | | | | | |
| | A Cadanțu | 6 | 6 | | | A Cadanțu | 2 | 4 | | | | | | | | | | |
| LL | C Castaño | 0 | 2 | | | | | | 4 | L Pous Tió | 3 | 1 | | | | | | |
| LL | E Fernández-Brugués | 6 | 6 | | | | | | 5 | S Cîrstea | 6 | 6 | | | | | | |
| | E Kostova | 1 | 2 | | LL | E Fernández-Brugués | 4 | 3 | | | | | | | | | | |
| | E Cabeza Candela | 7 | 0 | 1 | 5 | S Cîrstea | 6 | 6 | | | | | | | | | | |
| 5 | S Cîrstea | 6 | 6 | 6 | | | | | | | | | | | | | | |

### 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 | P Mayr-Achleitner | 3 | 0 | r | | | | | | | | | | | | | |
| | S Fichman | 6 | 3 | | | S Fichman | 4 | 4 | | | | | | | | | |
| Q | M Duque | 4 | 7 | 4 | | K Bertens | 6 | 6 | | | | | | | | | |
| | K Bertens | 6 | 5 | 6 | | | | | | | K Bertens | 1 | 2 | | | | |
| Q | S Werner | 6 | 4 | 6 | | | | | | 3 | M Johansson | 6 | 6 | | | | |
| Q | N Zander | 4 | 6 | 3 | Q | S Werner | 6 | 1 | 2 | | | | | | | | |
| | M Linette | 4 | 6 | 4 | 3 | M Johansson | 4 | 6 | 6 | | | | | | | | |
| 3 | M Johansson | 6 | 2 | 6 | | | | | | | | | | 3 | M Johansson | 3 | 6$^6$ |
| 8 | S Soler-Espinosa | 7 | 6 | | | | | | | | | | | 8 | S Soler-Espinosa | 6 | 7$^8$ |
| | Y Meusburger | 6 | 2 | | 8 | S Soler-Espinosa | 6 | 6 | | | | | | | | | |
| WC | A Bergot | 6 | 6 | | WC | A Bergot | 3 | 1 | | | | | | | | | |
| WC | A Lim | 1 | 3 | | | | | | | 8 | S Soler-Espinosa | 6 | 7$^7$ | | | | |
| WC | S Beltrame | 6 | 6 | | | | | | | 2 | J Larsson | 3 | 6$^4$ | | | | |
| | M Chakhnashvili | 1 | 2 | | WC | S Beltrame | 2 | 2 | | | | | | | | | |
| WC | N Piquion | 3 | 4 | | 2 | J Larsson | 6 | 6 | | | | | | | | | |
| 2 | J Larsson | 6 | 6 | | | | | | | | | | | | | | |