| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Wimbledon WTA
|
1/64 | Dominika Cibulkova |
1-6
2-6 |
| 2010 |
MPS Group Championships
United States, Florida, Ponte Vedra Beach |
Championship | Dominika Cibulkova |
5-7
1-6 |
| 2007 |
New Haven Open at Yale, Qualification
|
Championship | Dominika Cibulkova |
0-6
3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Roland Garros WTA
|
1/64 | Aryna Sabalenka |
7-5
6-1 |
| 2019 |
Italian Open
|
1/16 | Naomi Osaka |
6-3
6-3 |
| 2019 |
Italian Open
|
1/32 | Dominika Cibulkova |
2-6
3-6 |
| 2019 |
Madrid Open
|
1/32 | Naomi Osaka |
6-2
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Coupe Banque Nationale
|
1/16 | Varvara Lepchenko |
1-6
6-2 1-6 |
| 2017 |
Rogers Cup, Qualification
|
1/24 (Special Qual) | Sorana Cirstea |
6-4
6-1 |
| 2017 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Aleksandra Krunic |
3-6
1-6 |
