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:
| Tournament | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | Career WR | Career Win-Loss |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Australian Open | A | A | A | A | A | 1R | 1R | 2R | 1R | 2R | 1R | 1R | A | A | A | 0 / 7 | 2-7 |
| French Open | A | A | A | A | 3R | 1R | 2R | 3R | 1R | 3R | 2R | 1R | A | 1R | LQ | 0 / 9 | 8-9 |
| Wimbledon | A | A | A | A | A | 1R | 1R | 3R | 1R | 1R | 1R | A | A | 1R | LQ | 0 / 7 | 2-7 |
| U.S. Open | A | A | A | A | 1R | A | 1R | 1R | 3R | 1R | 1R | A | A | A | A | 0 / 6 | 2-6 |
| Grand Slam Win Ratio | 0 / 0 | 0 / 0 | 0 / 0 | 0 / 0 | 0 / 2 | 0 / 3 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 2 | 0 / 0 | 0 / 2 | 0 / 0 | 0 / 29 | N/A |
| Grand Slam Win-Loss | 0-0 | 0-0 | 0-0 | 0-0 | 2-2 | 0-3 | 1-4 | 5-4 | 2-4 | 3-4 | 1-4 | 0-2 | 0-0 | 0-2 | 0-0 | N/A | 14-29 |
| Indian Wells | A | A | A | A | A | 1R | A | A | A | 1R | A | A | A | A | A | 0 / 2 | 0-2 |
| Miami | A | A | A | A | A | A | A | A | 1R | 3R | A | A | A | A | A | 0 / 2 | 1-2 |
| Monte Carlo | A | A | 2R | A | A | 1R | A | 1R | 2R | 1R | 2R | 1R | A | A | 1R | 0 / 8 | 3-8 |
| Rome | A | A | A | A | 2R | 1R | 1R | 1R | 2R | 1R | 1R | A | A | A | A | 0 / 7 | 2-7 |
| Hamburg | A | A | A | A | A | 1R | A | A | W | 1R | A | 2R | A | A | A | 1 / 4 | 7-3 |
| Canada | A | A | A | A | A | A | A | A | 1R | A | A | A | A | A | A | 0 / 1 | 0-1 |
| Cincinnati | A | A | A | A | A | A | A | A | 1R | A | A | A | A | A | A | 0 / 1 | 0-1 |
| Stuttgart/Madrid | A | A | A | A | 1R | A | A | A | 1R | A | A | A | A | A | A | 0 / 2 | 0-2 |
| Paris | A | A | A | A | 1R | A | A | A | 2R | A | A | A | A | A | A | 0 / 2 | 1-2 |
| ATP World Tour Finals | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | 0 / 0 | 0-0 |
| ATP Tournaments Played | 1 | 0 | 3 | 4 | 17 | 24 | 18 | 23 | 29 | 23 | 20 | 16 | 6 | 12 | 3 | N/A | 199 |
| ATP Finals Reached | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | N/A | 4 |
| ATP Tournaments Won | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | N/A | 1 |
| Year End Ranking | 392 | 269 | 119 | 182 | 35 | 84 | 90 | 51 | 20 | 88 | 85 | 175 | 119 | 140 | 338 | N/A | N/A |
Question:
What is Career Win-Loss, when Tournament is "Hamburg"?
Answer:
7-3