Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Outcome | Date | Tournament | Surface | Opponent | Score |
| --- | --- | --- | --- | --- | --- |
| Runner-up | April 12, 2009 | Andalucia Tennis Experience , Marbella, Spain | Clay | Jelena Janković | 3–6, 6–3, 3–6 |
| Runner-up | April 11, 2010 | Andalucia Tennis Experience , Marbella, Spain | Clay | Flavia Pennetta | 2–6, 6–4, 3–6 |
| Runner-up | May 5, 2012 | Estoril Open , Estoril, Portugal | Clay | Kaia Kanepi | 6–3, 6–7 (6–8) ,4–6 |
| Runner-up | March 2, 2013 | Abierto Mexicano Telcel , Acapulco, Mexico | Clay | Sara Errani | 0–6, 4–6 |
| Runner-up | May 4, 2013 | Portugal Open , Oeiras, Portugal | Clay | Anastasia Pavlyuchenkova | 5–7, 2–6 |
Question:
What is the Date with an Opponent that is flavia pennetta?
Answer:
April 11, 2010