| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2010 |
US Open WTA
United States, New York, Flushing Meadows |
Championship | Andrea Petkovic | |
| 2007 |
Qatar Telecom German Open
|
Championship | Shuai Peng |
6-3
7-5 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
BGL BNP Paribas Luxembourg Open
|
1/8 | Antonia Lottner |
6-1
- |
| 2019 |
BGL BNP Paribas Luxembourg Open
|
1/16 | Andrea Petkovic |
0-6
6-4 6-4 |
| 2019 |
Upper Austria Ladies Linz
|
Semi Finals | Coco Gauff |
6-4
6-4 |
| 2019 |
Upper Austria Ladies Linz
|
Quarter Finals | Andrea Petkovic |
4-6
1-6 |
| 2019 |
Upper Austria Ladies Linz
|
1/8 | Andrea Petkovic |
7-6
6-0 |
| 2019 |
Upper Austria Ladies Linz
|
1/16 | Andrea Petkovic |
1-6
1-6 |
| 2019 |
China Open
|
1/16 | Naomi Osaka |
2-6
0-6 |
| 2019 |
China Open
|
1/32 | Andrea Petkovic |
6-7
3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Tianjin Open
|
1/8 | Dayana Yastremska |
2-6
4-6 |
| 2019 |
China Open
|
1/32 | Daria Kasatkina |
2-6
6-4 6-4 |
| 2019 |
Wuhan Tennis Open
|
1/32 | Garbine Muguruza |
3-6
2-6 |
