| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
Toray Pan Pacific Open
|
1/16 | Maria Sharapova |
7-6
3-6 4-6 |
| 2011 |
US Open WTA
United States, New York, Flushing Meadows |
Championship | Maria Sharapova |
6-3
5-7 3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Australian Open WTA
|
1/64 | Donna Vekic |
6-3
6-4 |
| 2020 |
Brisbane International
|
1/16 | Jennifer Brady |
6-3
1-6 6-7 |
| 2019 |
US Open WTA
|
1/64 | Serena Williams |
6-1
6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Monterrey Open
|
1/16 | Tatjana Maria |
6-7
6-3 5-7 |
| 2020 |
Mexican Open
|
Semi Finals | Heather Watson |
6-4
7-6 |
| 2020 |
Mexican Open
|
Quarter Finals | Heather Watson |
6-3
1-6 6-1 |
| 2020 |
Mexican Open
|
1/8 | Heather Watson |
7-6
6-2 |
| 2020 |
Mexican Open
|
1/16 | Heather Watson |
4-6
6-4 6-4 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Heather Watson |
0-6
5-7 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Anna Karolina Schmiedlova |
6-2
6-3 |
