| Women's Singles | |
|---|---|
| 2011 Internazionali BNL d'Italia | |
| Champion |
|
| Runner-up |
|
| Final score | 6–2, 6–4 |
María José Martínez Sánchez was the defending champion, but lost in the first round to Ekaterina Makarova.
Maria Sharapova defeated No. 6 seed Samantha Stosur in the final 6–2, 6–4. It was Sharapova's 23rd career title, and her first tournament win in almost a full calendar year.
The top eight seeds receive a bye into the second round.