Petrova, 34, reached No. 3 in the world in 2006.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2010 |
Bell Challenge
Canada, Quebec, Quebec City |
Championship | Johanna Larsson |
6-7
3-6 |
| 2010 |
US Open, Qualification WTA
|
Championship | Mandy Minella |
2-6
6-2 0-6 |
| 2010 |
Western & Southern Financial Group Women, Qualification
|
Championship | Nuria Llagostera Vives |
6-2
6-2 |
| 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
|
