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 | No. | Date | Tournament | Surface | Partner | Opponents | Score |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Winner | 1. | April 18, 2004 | Jackson, United States | Clay | Alisa Kleybanova | Cory Ann Avants\n Kristen Schlukebir | 6–2, 6–3 |
| Runner–up | 1. | September 26, 2004 | Albuquerque, United States | Hard | María Emilia Salerni | Maureen Drake\n Carly Gullickson | 3–6, 6–7(6–8) |
| Winner | 2. | March 27, 2005 | Redding, United States | Hard | Yulia Beygelzimer | Leanne Baker\n Francesca Lubiani | 6–4, 6–7(1–7), 6–3 |
| Runner–up | 2. | May 8, 2005 | Raleigh, United States | Clay | Maria Fernanda Alves | Ashley Harkleroad\n Lindsay Lee-Waters | 2–6, 6–0, 3–6 |
| Runner–up | 3. | March 19, 2006 | Orange, United States | Hard | Lilia Osterloh | Kateryna Bondarenko\n Alona Bondarenko | 2–6, 4–6 |
| Winner | 3. | November 12, 2006 | Pittsburgh, United States | Hard (i) | Alisa Kleybanova | Ashley Harkleroad\n Galina Voskoboeva | 6–4, 5–7, 6–1 |
| Runner–up | 4. | February 11, 2007 | Midland, United States | Hard (i) | Maureen Drake | Laura Granville\n Abigail Spears | 4–6, 6–3, 3–6 |
| Runner–up | 5. | July 7, 2007 | Southlake, United States | Hard | Valérie Tétreault | Surina De Beer\n Kim Grant | 6–4, 4–6, 4–6 |
| Winner | 4. | July 22, 2007 | Hamilton, Canada | Clay | Surina De Beer | Michaela Johansson\n Paula Zabala | walkover |
| Winner | 5. | August 4, 2007 | Vancouver, Canada | Hard | Marie-Ève Pelletier | Soledad Esperón\n Agustina Lepore | 6–4, 6–4 |
| Winner | 6. | October 21, 2007 | Lawrenceville, United States | Hard | Alisa Kleybanova | Leanne Baker\n Julie Ditty | 6–2, 6–0 |
| Winner | 7. | November 12, 2007 | Pittsburgh, United States | Hard (i) | Alisa Kleybanova | Raquel Kops-Jones\n Abigail Spears | 6–4, 4–6, [10–6] |
| Runner–up | 6. | April 27, 2008 | Dothan, United States | Clay | Maria Fernanda Alves | Tetiana Luzhanska\n Michaela Paštiková | 1–6, 3–6 |
| Winner | 8. | October 18, 2008 | Toronto, Canada | Hard (i) | Marie-Ève Pelletier | Nikola Frankova\n Carmen Klaschka | 6–4, 6–2 |
| Runner–up | 7. | September 27, 2009 | Saguenay, Canada | Hard (i) | Rebecca Marino | Sofia Arvidsson\n Séverine Brémond Beltrame | 3–6, 1–6 |
| Runner–up | 8. | April 13, 2013 | Poza Rica, Mexico | Hard | Olga Savchuk | María Fernanda Álvarez Terán\n Maria Fernanda Alves | 2–6, 3–6 |
| Runner–up | 9. | May 18, 2013 | Saint-Gaudens, France | Clay | Kurumi Nara | Julia Glushko\n Paula Ormaechea | 5–7, 6–7(11–13) |
Question:
what was the date of the last tournament?
Answer:
May 18, 2013