Twenty-one of 25 former champions were, had been, or would be ranked in the Top 20.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2009 |
Unicef Open
|
Championship | Tamarine Tanasugarn |
6-2
3-6 3-6 |
| 2004 |
Landsky Lighting Guangzhou International Women's Open
|
Championship | Tamarine Tanasugarn |
5-7
0-3 |
| 2004 |
Richard Luton Properties Canberra International
|
Championship | Flavia Pennetta |
5-7
2-6 |
| 2003 |
Hyderabad, WTA
|
Championship | Tamarine Tanasugarn |
7-5
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
BNP Paribas WTA Finals Singapore Red Group
|
Championship | Maria Sharapova |
7-5
6-1 |
| 2015 |
BNP Paribas WTA Finals Singapore Red Group
|
Championship | Flavia Pennetta |
6-7
4-6 |
| 2015 |
BNP Paribas WTA Finals Singapore Red Group
|
Championship | Simona Halep |
6-0
6-3 |
| 2015 |
Kremlin Cup By Bank Of Moscow
|
Quarter Finals | Lesia Tsurenko | |
| 2015 |
Kremlin Cup By Bank Of Moscow
|
1/8 | Flavia Pennetta |
6-2
6-4 |
| 2015 |
Tianjin Open
|
1/16 | Lyudmyla Kichenok |
3-6
5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
BMW Malaysia Open, Qualification
|
1/12 (Special Qual) | Kai-Lin Zhang |
6-4
1-6 3-6 |
