| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Shenzhen Open
|
1/16 | Maria Sharapova |
2-6
6-7 |
| 2015 |
Mutua Madrid Open
|
1/32 | Maria Sharapova |
2-6
3-6 |
| 2014 |
Wuhan Tennis Open
|
1/8 | Timea Bacsinszky |
6-7
5-7 |
| 2014 |
Wimbledon WTA
|
1/32 | Maria Sharapova |
2-6
1-6 |
| 2006 |
Zurich Open
Switzerland, Zurich |
Championship | Maria Sharapova |
4-6
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 |
|---|---|---|---|---|
| 2019 |
Korea Open Tennis
|
1/16 | Kristie Ahn |
6-0
6-0 |
| 2019 |
US Open WTA
|
1/64 | Catherine McNally |
6-4
6-1 |
| 2019 |
Swiss Open
|
1/16 | Jil Teichmann |
2-6
7-5 1-6 |
