Twenty-one of 25 former champions were, had been, or would be ranked in the Top 20.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2011 |
Mutua Madrilena Madrid Open
Spain, Madrid |
Championship | Julia Goerges |
4-6
6-4 4-6 |
| 2011 |
Mutua Madrilena Madrid Open
Spain, Madrid |
Championship | Dinara Safina |
7-5
4-6 3-6 |
| 2011 |
Grand Prix SAR La Princesse Lalla Meryem
|
Championship | Alberta Brianti | |
| 2011 |
Grand Prix SAR La Princesse Lalla Meryem
|
Championship | Dinara Safina |
6-4
2-6 6-4 |
| 2011 |
Grand Prix SAR La Princesse Lalla Meryem
|
Championship | Dinara Safina |
1-6
3-6 |
| 2011 |
Grand Prix SAR La Princesse Lalla Meryem
|
Championship | Dinara Safina |
6-1
6-0 |
| 2011 |
Andalucia Tennis Experience
Spain, Marbella |
Championship | Victoria Azarenka |
5-1
|
| 2011 |
Andalucia Tennis Experience
Spain, Marbella |
Championship | Dinara Safina |
6-3
6-4 |
| 2011 |
Andalucia Tennis Experience
Spain, Marbella |
Championship | Dinara Safina |
6-3
2-6 4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Phillip Island Trophy
|
1/8 | Bianca Andreescu |
1-6
0-0 |
| 2021 |
Phillip Island Trophy
|
1/16 | Zarina Diyas |
4-6
7-5 2-6 |
| 2021 |
Phillip Island Trophy
|
1/32 | Zarina Diyas |
6-3
3-6 1-6 |
| 2021 |
Australian Open WTA
|
1/16 | Garbine Muguruza |
6-1
6-1 |
| 2021 |
Australian Open WTA
|
1/32 | Zarina Diyas |
6-4
3-6 6-3 |
| 2021 |
Australian Open WTA
|
1/64 | Zarina Diyas |
6-2
7-5 |
