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)