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 | Year | Surface | Opponent | Score |
| --- | --- | --- | --- | --- |
| Runner-up | 2 November 1998 | Clay | Jiří Novák | 3–6, 3–6 |
| Runner-up | 10 May 1999 | Clay | Lleyton Hewitt | 4–6, 7–6 (7–2) , 1–6 |
| Runner-up | 12 March 2001 | Hard | Jan-Michael Gambill | 5–7, 4–6 |
| Runner-up | 30 April 2001 | Clay | Andy Roddick | 2–6, 4–6 |
| Runner-up | 24 May 2004 | Clay | Filippo Volandri | 1–6, 4–6 |
| Runner-up | 11 October 2004 | Carpet | Robin Söderling | 2–6, 6–3, 4–6 |
| Winner | 31 January 2005 | Hard | Jiří Novák | 7–6 (8–6) , 6–2 |
| Runner-up | 9 January 2006 | Hard | Florent Serra | 3–6, 4–6 |
| Runner-up | 6 February 2006 | Hard | Tommy Haas | 3–6, 6–3, 6–7 (5–7) |
| Winner | 1 January 2007 | Hard | Stefan Koubek | 6–1, 6–3 |
| Winner | 28 January 2007 | Hard | James Blake | 5–7, 6–4, 6–4 |
| Runner-up | 11 January 2011 | Hard | Stanislas Wawrinka | 5–7, 6–4, 1–6 |
Question:
What year was the match were xavier malisse was the runner-up against lleyton hewitt?
Answer:
10 May 1999