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 | Championship | Surface | Opponent in the final | Score in the final |
| --- | --- | --- | --- | --- | --- |
| Runner-up | June 13, 2004 | Birmingham , Birmingham, UK | Grass | Maria Sharapova Category:Articles with hCards | 6–4, 2–6, 1–6 |
| Runner-up | October 9, 2005 | Tokyo , Tokyo, Japan | Hard (i) | Nicole Vaidišová Category:Articles with hCards | 6–7 4 , 2–3, retired |
| Runner-up | October 8, 2006 | Stuttgart ,Stuttgart, Germany | Hard (i) | Nadia Petrova Category:Articles with hCards | 4–6, 6–7 4 |
| Winner | April 8, 2007 | Amelia Island ,Amelia Island, USA | Clay | Nadia Petrova Category:Articles with hCards | 6–2, 6–1 |
| Winner | September 22, 2007 | Portorož ,Portorož, Slovenia | Hard | Katarina Srebotnik Category:Articles with hCards | 2–6, 6–4, 6–4 |
| Runner-up | October 7, 2007 | Stuttgart ,Stuttgart, Germany | Hard (i) | Justine Henin Category:Articles with hCards | 6–2, 2–6, 1–6 |
| Runner-up | October 21, 2007 | Zürich ,Zürich, Switzerland | Hard (i) | Justine Henin Category:Articles with hCards | 4–6, 4–6 |
Question:
Which final opponent's surface was hard (i) and participated on October 9, 2005?
Answer:
Nicole Vaidišová Category:Articles with hCards