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 | 1988 | 1990 | 1991 | 1992 | 1993 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | Career SR | Career Win-Loss |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Australian Open | A | 2R | A | A | A | 1R | A | 1R | 2R | 2R | A | A | 0 / 5 | 3–5 |
| French Open | A | 2R | 1R | A | Q1 | 1R | 1R | 1R | 2R | 2R | Q3 | A | 0 / 7 | 3–7 |
| Wimbledon | A | A | 2R | A | A | 1R | 1R | A | 1R | 3R | A | A | 0 / 5 | 3–5 |
| US Open | A | 1R | A | A | A | 1R | 2R | 3R | 1R | 1R | A | A | 0 / 6 | 3–6 |
| SR | 0 / 0 | 0 / 3 | 0 / 2 | 0 / 0 | 0 / 0 | 0 / 4 | 0 / 3 | 0 / 3 | 0 / 4 | 0 / 4 | 0 / 0 | 0 / 0 | 0 / 23 | 12–23 |
Question:
What was the 1999 Tournament at the US Open?
Answer:
1R