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:
| Date | Tournament | Surface | Opponent in the final | Score |
| --- | --- | --- | --- | --- |
| 19 November 2002 | Berri | Grass | Paul Baccanello | 6–2, 6–2 |
| 2 May 2005 | Phuket | Hard | Patrick Schmolzer | 6–1, 6–1 |
| 16 May 2005 | Phuket | Hard | Phillip King | 6–3, 6–1 |
| 30 May 2005 | Maspalomas | Clay | Ignasi Villacampa | 6–1, 6–2 |
| 12 September 2006 | Hope Island | Hard | Robert Smeets | 6–3, 7–6 |
| 24 October 2006 | Mildura | Grass | Samuel Groth | 3–6, 7–5, 6–4 |
| 31 October 2006 | Berri | Grass | Shannon Nettle | 6–4, 6–3 |
| 20 March 2007 | Lyneham | Clay | Vasilis Mazarakis | 3–6, 6–1, 6–3 |
| 10 July 2007 | Felixstowe | Grass | Nicolas Tourte | 6–3, 6–4 |
| 23 July 2007 | Nottingham | Grass | Aisam-ul-Haq Qureshi | 6–3, 4–6, 6–4 |
| 9 December 2007 | Burnie | Hard | Rameez Junaid | 6–0, 6–1 |
Question:
Name the surface for 20 march 2007
Answer:
Clay