Petrova, 34, reached No. 3 in the world in 2006.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification WTA
|
1/64 | Varvara Lepchenko |
3-6
6-2 6-0 |
| 2020 |
Roland Garros, Qualification WTA
|
1/24 (Special Qual) | Elena-Gabriela Ruse |
2-6
5-7 |
| 2020 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Francesca Di Lorenzo |
6-4
6-0 |
| 2020 |
US Open WTA
|
1/64 | Aliaksandra Sasnovich |
6-2
6-7 0-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Indian Wells Masters, Qualification
|
1/24 (Special Qual) | Andrey Rublev |
6-3
2-6 5-7 |
| 2016 |
Abierto Mexicano Telcel, Qualification
|
1/8 | adrian menendez-maceiras |
1-6
5-7 |
| 2016 |
Delray Beach International Tennis Championships, Qualification
|
1/8 | Alejandro Falla |
5-7
6-2 6-1 |
