| Player |
Country |
Start Date |
End Date |
Weeks |
| Martina Hingis |
SUI |
May 22, 2000 |
Oct 14, 2001 |
73 |
| Jennifer Capriati |
USA |
Oct 15, 2001 |
Nov 04, 2001 |
3 |
| Lindsay Davenport |
USA |
Nov 05, 2001 |
Jan 13, 2002 |
10 |
| Jennifer Capriati |
USA |
Jan 14, 2002 |
Feb 24, 2002 |
6 |
| Venus Williams |
USA |
Feb 25, 2002 |
Mar 17, 2002 |
3 |
| Jennifer Capriati |
USA |
Mar 18, 2002 |
Apr 21, 2002 |
5 |
| Venus Williams |
USA |
Apr 22, 2002 |
May 19, 2002 |
4 |
| Jennifer Capriati |
USA |
May 20, 2002 |
Jun 09, 2002 |
3 |
| Venus Williams |
USA |
Jun 10, 2002 |
Jul 07, 2002 |
4 |
| Serena Williams |
USA |
Jul 08, 2002 |
Aug 10, 2003 |
57 |
| Kim Clijsters |
BEL |
Aug 11, 2003 |
Oct 19, 2003 |
10 |
| Justine Henin |
BEL |
Oct 20, 2003 |
Oct 26, 2003 |
1 |
| Kim Clijsters |
BEL |
Oct 27, 2003 |
Nov 09, 2003 |
2 |
| Justine Henin |
BEL |
Nov 10, 2003 |
Sep 12, 2004 |
44 |
| Amélie Mauresmo |
FRA |
Sep 13, 2004 |
Oct 17, 2004 |
5 |
| Lindsay Davenport |
USA |
Oct 18, 2004 |
Aug 21, 2005 |
44 |
| Maria Sharapova |
RUS |
Aug 22, 2005 |
Aug 28, 2005 |
1 |
| Lindsay Davenport |
USA |
Aug 29, 2005 |
Sep 11, 2005 |
2 |
| Maria Sharapova |
RUS |
Sep 12, 2005 |
Oct 23, 2005 |
6 |
| Lindsay Davenport |
USA |
Oct 24, 2005 |
Jan 29, 2006 |
14 |
| Kim Clijsters |
BEL |
Jan 30, 2006 |
Mar 19, 2006 |
7 |
| Amélie Mauresmo |
FRA |
Mar 20, 2006 |
Nov 12, 2006 |
34 |
| Justine Henin |
BEL |
Nov 13, 2006 |
Jan 28, 2007 |
11 |
| Maria Sharapova |
RUS |
Jan 29, 2007 |
Mar 18, 2007 |
7 |
| Justine Henin |
BEL |
Mar 19, 2007 |
May 18, 2008 |
61 |
| Maria Sharapova |
RUS |
May 19, 2008 |
June 8, 2008 |
3 |
| Ana Ivanović |
SRB |
Jun 9, 2008 |
Aug 10, 2008 |
9 |
| Jelena Janković |
SRB |
Aug 11, 2008 |
Aug 17, 2008 |
1 |
| Ana Ivanović |
SRB |
Aug 18, 2008 |
Sep 7, 2008 |
3 |
| Serena Williams |
USA |
Sep 8, 2008 |
Oct 5, 2008 |
4 |
| Jelena Janković |
SRB |
Oct 6, 2008 |
Feb 1, 2009 |
17 |
| Serena Williams |
USA |
Feb 2, 2009 |
Apr 19, 2009 |
11 |
| Dinara Safina |
RUS |
Apr 20, 2009 |
Oct 11, 2009 |
25 |
| Serena Williams |
USA |
Oct 12, 2009 |
Oct 25, 2009 |
2 |
| Dinara Safina |
RUS |
Oct 26, 2009 |
Nov 1, 2009 |
1 |
| Serena Williams |
USA |
Nov 2, 2009 |
Oct 10, 2010 |
49 |
| Caroline Wozniacki |
DEN |
Oct 11, 2010 |
Feb 13, 2011 |
18 |
| Kim Clijsters |
BEL |
Feb 14, 2011 |
Feb 20, 2011 |
1 |
| Caroline Wozniacki |
DEN |
Feb 21, 2011 |
Jan 29, 2012 |
49 |
| Victoria Azarenka |
BLR |
Jan 30, 2012 |
Present |
4 |
|
