Petrova, 34, reached No. 3 in the world in 2006.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Indian Wells
|
1/16 | Laura Siegemund |
2-6
5-7 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Anna Karolina Schmiedlova |
7-5
6-3 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Viktoria Kuzmova |
6-7
6-3 7-5 |
| 2020 |
Australian Open WTA
|
1/32 | Simona Halep |
2-6
4-6 |
| 2020 |
Australian Open WTA
|
1/64 | Harriet Dart |
2-6
6-4 7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Family Circle Cup
|
1/32 | Marina Erakovic |
4-6
6-3 6-4 |
| 2014 |
Sony Open Tennis
United States, Florida, Miami |
1/32 | Sabine Lisicki |
6-3
4-6 4-6 |
| 2014 |
Sony Open Tennis
United States, Florida, Miami |
1/64 | Nadia Petrova |
7-5
1-6 6-4 |
| 2014 |
BNP Paribas Open
United States, California, Indian Wells |
1/64 | Silvia Soler-Espinosa |
1-1
|
