| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
US Open WTA
|
1/16 | Angelique Kerber |
6-1
6-2 |
| 2012 |
Roland Garros WTA
|
1/32 | Angelique Kerber |
6-3
6-2 |
| 2011 |
HP Japan Open
|
Championship | Angelique Kerber |
1-6
3-6 |
| 2011 |
China Open, Qualification
|
Championship | Angelique Kerber |
6-1
4-6 6-4 |
| 2010 |
Australian Open WTA
Australia, Victoria, Melbourne |
Championship | Angelique Kerber |
3-6
3-6 |
| 2009 |
Istanbul Cup
Turkey, Istanbul |
Championship | Olga Govortsova |
6-4
6-7 6-4 |
| 2008 |
BNP Paribas Open
|
Championship | Angelique Kerber |
5-7
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
China Open
|
1/16 | Polona Hercog |
4-6
2-6 |
| 2019 |
China Open
|
1/32 | Angelique Kerber |
6-2
1-6 6-4 |
| 2019 |
Wuhan Tennis Open
|
1/32 | Monica Puig |
7-6
5-7 6-1 |
| 2019 |
Pan Pacific Open
|
Semi Finals | Anastasia Pavlyuchenkova |
3-6
3-6 |
| 2019 |
Pan Pacific Open
|
Quarter Finals | Angelique Kerber |
4-6
6-4 1-2 |
| 2019 |
Pan Pacific Open
|
1/8 | Angelique Kerber |
2-6
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
VTB Kremlin Cup, Qualification
|
1/16 | Tereza Martincova |
2-6
3-6 |
| 2019 |
Tashkent Open
|
1/16 | Tatjana Maria |
7-6
6-1 |
