# 2011 Copa Sony Ericsson Colsanitas – Singles

Mariana Duque Mariño was the defending champion, but she lost to Han Xinyun in the first round. 7th seed Lourdes Domínguez Lino defeated Mathilde Johansson 2–6, 6–3, 6–2 in the final.

## Seeds

* Julia Görges (second round)
* Polona Hercog (second round)
* Simona Halep (first round)
* Arantxa Parra Santonja (first round)
* Carla Suárez Navarro (semifinals)
* Edina Gallovits-Hall (first round)
* Lourdes Domínguez Lino (champion)
* Anabel Medina Garrigues (first round)

## 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 |
| 5 | Carla Suárez Navarro | 2 | 6 | 0 | | | | | |
| | Mathilde Johansson | 6 | 2 | 6 | | | | | |
| | Mathilde Johansson | 6 | 2 | 6 | | Mathilde Johansson | 6 | 3 | 2 |
| | | | | | 7 | Lourdes Domínguez Lino | 2 | 6 | 6 |
| 7 | Lourdes Domínguez Lino | w/o | | | 7 | Lourdes Domínguez Lino | 2 | 6 | 6 |
| | Petra Martić | | | | | | | | |

### 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 | Semifinals | Semifinals |
| 1 | J Görges | 7 | 2 | 7 | | | | | | | | | | | | | | |
| | O Sanchez | 6$^5$ | 6 | 5 | 1 | J Görges | 7 | 3 | 6$^4$ | | | | | | | | | |
| | M Duque Mariño | 1 | 6 | 1 | | X Han | 5 | 6 | 7 | | | | | | | | | |
| | X Han | 6 | 3 | 6 | | | | | | | X Han | 4 | 3 | | | | | |
| | M Koryttseva | 2 | 6$^4$ | | | | | | | 5 | C Suárez Navarro | 6 | 6 | | | | | |
| | P Mayr-Achleitner | 6 | 7 | | | P Mayr-Achleitner | 6 | 4 | 2 | | | | | | | | | |
| | M Zec Peškirič | 3 | 2 | | 5 | C Suárez Navarro | 1 | 6 | 6 | | | | | | | | | |
| 5 | C Suárez Navarro | 6 | 6 | | | | | | | | | | | 5 | C Suárez Navarro | 2 | 6 | 0 |
| 3 | S Halep | 6$^5$ | 5 | | | | | | | | | | | | M Johansson | 6 | 2 | 6 |
| | M Johansson | 7 | 7 | | | M Johansson | 6 | 6 | | | | | | | | | | |
| | Y Meusburger | 7 | 6 | | | Y Meusburger | 4 | 0 | | | | | | | | | | |
| | A Panova | 6$^1$ | 3 | | | | | | | | M Johansson | 6 | 7 | | | | | |
| Q | S Fichman | 6 | 6 | | | | | | | WC | C Castaño | 3 | 6$^5$ | | | | | |
| WC | L Costas Moreira | 1 | 2 | | Q | S Fichman | 6 | 5 | 2 | | | | | | | | | |
| WC | C Castaño | 7 | 2 | 7 | WC | C Castaño | 4 | 7 | 6 | | | | | | | | | |
| 8 | A Medina Garrigues | 6$^5$ | 6 | 6$^5$ | | | | | | | | | | | | | | |

### 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 |
| 7 | L Domínguez Lino | 6 | 6 | | | | | | | | | | | | | |
| | M Minella | 1 | 4 | | 7 | L Domínguez Lino | 6 | 6 | | | | | | | | |
| Q | B Botto | 1 | 1 | r | | E Birnerová | 2 | 2 | | | | | | | | |
| | E Birnerová | 6 | 0 | | | | | | | 7 | L Domínguez Lino | 6 | 6 | | | |
| Q | C Dentoni | 6 | 2 | 6 | | | | | | Q | B García Vidagany | 4 | 3 | | | |
| | P Cetkovská | 2 | 6 | 3 | Q | C Dentoni | 6 | 3 | 4 | | | | | | | |
| Q | B García Vidagany | 7 | 3 | 6 | Q | B García Vidagany | 3 | 6 | 6 | | | | | | | |
| 4 | A Parra Santonja | 5 | 6 | 4 | | | | | | | | | | 7 | L Domínguez Lino | w/o |
| 6 | E Gallovits-Hall | 7 | 4 | 3 | | | | | | | | | | | P Martić | |
| | N Bratchikova | 5 | 6 | 6 | | N Bratchikova | 6 | 2 | 1 | | | | | | | |
| | L Pous Tió | 6 | 7 | | | L Pous Tió | 3 | 6 | 6 | | | | | | | |
| WC | S Soler Espinosa | 1 | 5 | | | | | | | | L Pous Tió | 6 | 3 | | | |
| | Z Ondrášková | 5 | 1 | | | | | | | | P Martić | 7 | 6 | | | |
| | P Martić | 7 | 6 | | | P Martić | 6 | 6 | | | | | | | | |
| | P Parmentier | 7 | 6$^{10}$ | 2 | 2 | P Hercog | 2 | 3 | | | | | | | | |
| 2 | P Hercog | 6$^2$ | 7 | 6 | | | | | | | | | | | | |