Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Monica Seles
Table title:
Singles performance timeline
Table:
<table id='hittask' contenteditable='False'>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=7 rowspan=1 > Yugoslavia </td><td colspan=9 rowspan=1 > United States </td><td colspan=2 rowspan=1 >  </td></tr>
<tr> <th colspan=1 rowspan=1 > Tournament </th><th colspan=1 rowspan=1 > 1988 </th><th colspan=1 rowspan=1 > 1989 </th><th colspan=1 rowspan=1 > 1990 </th><th colspan=1 rowspan=1 > 1991 </th><th colspan=1 rowspan=1 > 1992 </th><th colspan=1 rowspan=1 > 1993 </th><th colspan=1 rowspan=1 > 1994 </th><th colspan=1 rowspan=1 > 1995 </th><th colspan=1 rowspan=1 > 1996 </th><th colspan=1 rowspan=1 > 1997 </th><th colspan=1 rowspan=1 > 1998 </th><th colspan=1 rowspan=1 > 1999 </th><th colspan=1 rowspan=1 > 2000 </th><th colspan=1 rowspan=1 > 2001 </th><th colspan=1 rowspan=1 > 2002 </th><th colspan=1 rowspan=1 > 2003 </th><th colspan=1 rowspan=1 > SR </th><th colspan=1 rowspan=1 > W–L </th></tr>
<tr> <td colspan=19 rowspan=1 > Grand Slam tournaments </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Australian Open </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td class="highlighted"  colspan=1 rowspan=1 > W </td><td class="highlighted"  colspan=1 rowspan=1 > W </td><td colspan=1 rowspan=1 > W </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > W </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > SF </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > SF </td><td colspan=1 rowspan=1 > 2R </td><td colspan=1 rowspan=1 > 4 / 8 </td><td colspan=1 rowspan=1 > 43–4 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > French Open </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > SF </td><td class="highlighted"  colspan=1 rowspan=1 > W </td><td class="highlighted"  colspan=1 rowspan=1 > W </td><td class="highlighted"  colspan=1 rowspan=1 > W </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > SF </td><td colspan=1 rowspan=1 > F </td><td colspan=1 rowspan=1 > SF </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > 1R </td><td colspan=1 rowspan=1 > 3 / 11 </td><td colspan=1 rowspan=1 > 54–8 </td></tr>
<tr> <td colspan=1 rowspan=1 > Wimbledon </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > 4R </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > F </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > 2R </td><td colspan=1 rowspan=1 > 3R </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > 3R </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > 0 / 9 </td><td colspan=1 rowspan=1 > 30–9 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > US Open </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > 4R </td><td colspan=1 rowspan=1 > 3R </td><td class="highlighted"  colspan=1 rowspan=1 > W </td><td colspan=1 rowspan=1 > W </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > F </td><td colspan=1 rowspan=1 > F </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > 4R </td><td colspan=1 rowspan=1 > QF </td><td colspan=1 rowspan=1 > A </td><td colspan=1 rowspan=1 > 2 / 12 </td><td colspan=1 rowspan=1 > 53–10 </td></tr>
<tr> <td colspan=1 rowspan=1 > Win–Loss </td><td colspan=1 rowspan=1 > 0–0 </td><td colspan=1 rowspan=1 > 11–3 </td><td colspan=1 rowspan=1 > 13–2 </td><td colspan=1 rowspan=1 > 21–0 </td><td colspan=1 rowspan=1 > 27–1 </td><td colspan=1 rowspan=1 > 7–0 </td><td colspan=1 rowspan=1 > 0–0 </td><td colspan=1 rowspan=1 > 6–1 </td><td colspan=1 rowspan=1 > 17–3 </td><td colspan=1 rowspan=1 > 11–3 </td><td colspan=1 rowspan=1 > 14–3 </td><td colspan=1 rowspan=1 > 16–4 </td><td colspan=1 rowspan=1 > 12–3 </td><td colspan=1 rowspan=1 > 7–2 </td><td colspan=1 rowspan=1 > 17–4 </td><td colspan=1 rowspan=1 > 1–2 </td><td colspan=1 rowspan=1 > 9 / 40 </td><td colspan=1 rowspan=1 > 180–31 </td></tr>
</table>
Question:
Which competitions did Seles win her first six Grand Slam singles finals?
Answer:
Seles won her first six Grand Slam singles finals between 1990 and 1992: the 1990 French Open, 1991 Australian Open, 1991 French Open, 1991 US Open, 1992 Australian Open, and 1992 French Open.