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 | Surface | Partnering | Opponents in the final | Score |
| --- | --- | --- | --- | --- | --- |
| Winner | April 29, 2007 | Clay | André Sá | Martín García Sebastián Prieto | 3–6, 6–2, [10–6] |
| Winner | January 6, 2008 | Hard | Martín García | Chris Guccione Robert Smeets | 6–3, 3–6, [10–7] |
| Winner | February 11, 2008 | Clay | André Sá | Albert Montañés Santiago Ventura | 4–6, 6–2, [10–7] |
| Winner | May 18, 2008 | Clay | André Sá | Julian Knowle Jürgen Melzer | 7–5, 6–7 (3–7) , [13–11] |
| Runner-up | June 9, 2008 | Grass | André Sá | Daniel Nestor Nenad Zimonjić | 4–6, 6–7 (3–7) |
| Winner | August 17, 2008 | Hard | André Sá | Mahesh Bhupathi Mark Knowles | 7–5, 6–2 |
| Runner-up | March 1, 2009 | Hard | André Sá | Bob Bryan Mike Bryan | 4–6, 4–6 |
| Winner | May 25, 2009 | Clay | André Sá | Andrei Pavel Horia Tecău | 6–7 (9–11) , 6–2, [10–7] |
| Runner-up | June 14, 2009 | Grass | André Sá | Wesley Moodie Mikhail Youzhny | 4–6, 6–4, [6–10] |
| Runner-up | July 26, 2009 | Clay | Filip Polášek | Simon Aspelin Paul Hanley | 3–6, 3–6 |
| Runner-up | January 11, 2010 | Hard | Bruno Soares | Marcos Daniell Horia Tecău | 5–7, 4–6 |
| Winner | May 22, 2010 | Clay | Bruno Soares | Rohan Bopanna Aisam-ul-Haq Qureshi | 1–6, 6–3, [10–5] |
| Runner-up | August 1, 2010 | Clay | Bruno Soares | Johan Brunström Jarkko Nieminen | 3–6, 7–6 (7–4) , [9–11] |
| Runner-up | September 26, 2010 | Hard | Bruno Soares | Dustin Brown Rogier Wassen | 3–6, 3–6 |
| Winner | February 5, 2011 | Clay | Bruno Soares | Łukasz Kubot Oliver Marach | 6–3, 7–6 (7–3) |
| Winner | February 12, 2011 | Clay | Bruno Soares | Pablo Andújar Daniel Gimeno-Traver | 7–6 (7–4) , 6–3 |
| Runner-up | February 26, 2011 | Clay | Bruno Soares | Victor Hănescu Horia Tecău | 1–6, 3–6 |
| Runner-up | September 25, 2011 | Hard (i) | Lukáš Dlouhý | Jamie Murray André Sá | 4–6, 6–7 (7–9) |
| Runner-up | October 23, 2011 | Hard (i) | Bruno Soares | Rohan Bopanna Aisam-ul-Haq Qureshi | 1–6, 3–6 |
| Runner-up | February 26, 2012 | Hard (i) | Ivan Dodig | Max Mirnyi Daniel Nestor | 6–4, 5–7, [7–10] |
| Winner | October 21, 2012 | Hard (i) | Bruno Soares | Robert Lindstedt Nenad Zimonjić | 6–7 (4–7) , 7–5, [10–6] |
| Winner | January 6, 2013 | Hard | Tommy Robredo | Eric Butorac Paul Hanley | 4–6, 6–1, [10–5] |
| Runner-up | July 6, 2013 | Grass | Ivan Dodig | Bob Bryan Mike Bryan | 6–3, 3–6, 4–6, 4–6 |
| Winner | 13 October 2013 | Hard | Ivan Dodig | David Marrero Fernando Verdasco | 7–6 (7-2) , 6–7 (6–8) , [10–2] |
Question:
What was the outcome on May 18, 2008?
Answer:
Winner