Petrova, 34, reached No. 3 in the world in 2006.
| 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
|
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Citi Open, Qualification
|
1/8 | Hiroko Kuwata |
4-6
7-5 6-0 |
| 2016 |
Indian Wells Masters, Qualification
|
1/24 (Special Qual) | Laura Siegemund |
6-2
6-2 |
