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 | 6 October 2003 | Bari , Italy | Clay | Bettina Pirker | 6–2, 7–5 |
| Runner-up | 14 June 2005 | Lenzerheide , Switzerland | Clay | Danica Krstajić | 6–2, 7–5 |
| Runner-up | 1 May 2006 | Catania , Italy | Clay | María José Martínez Sánchez | 6–3, 4–6, 6–4 |
| Winner | 25 July 2006 | Monteroni D'Arbia , Italy | Clay | Edina Gallovits-Hall | 6–2, 6–1 |
| Runner-up | 31 July 2006 | Martina Franca , Italy | Clay | Margalita Chakhnashvili | 6–3, 7–5 |
| Runner-up | 13 March 2007 | Orange , USA | Hard | Naomi Cavaday | 6–1, 6–1 |
| Runner-up | 3 April 2007 | Dinan , France | Clay (i) | Maša Zec Peškirič | 6–4, 6–2 |
| Runner-up | 9 April 2007 | Civitavecchia , Italy | Clay | Darya Kustova | 3–6, 6–4, 6–4 |
| Runner-up | 9 July 2007 | Biella , Italy | Clay | Agnieszka Radwańska | 6–3, 6–3 |
| Runner-up | 11 October 2010 | Settimo San Pietro , Italy | Clay | Anastasia Grymalska | 4–6, 6–2, 7–5 |
| Winner | 18 October 2010 | Seville , Spain | Clay | Andrea Gámiz | 6–0, 6–1 |
| Runner-up | 16 November 2010 | Mallorca , Spain | Clay | Diana Enache | 6–4, 6–2 |
| Winner | 7 June 2011 | Campobasso , Italy | Clay | Alizé Lim | 6–2, 6–4 |
| Runner-up | 14 June 2011 | Padova , Italy | Clay | Kristina Mladenovic | 3–6, 6–4, 6–0 |
| Winner | 20 June 2011 | Rome, Italy | Clay | Laura Thorpe | 6–3, 6–0 |
| Runner-up | 27 August 2012 | Bagnatica , Italy | Clay | Maria-Elena Camerin | 7–6(5), 6–4 |
| Winner | 4 September 2012 | Mestre , Italy | Clay | Estrella Cabeza Candela | 6–1, 3–6, 6–1 |
| Runner-up | 12 May 2013 | Trnava , Slovakia | Clay | Barbora Záhlavová-Strýcová | 6–2, 6–4 |
Question:
When was naomi cavaday the opponent?
Answer:
13 March 2007