Petrova, 34, reached No. 3 in the world in 2006.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2011 |
Blumenau
|
Championship | Diego Junqueira |
2-6
3-6 |
| 2011 |
Blumenau
|
Championship | Martin Vassallo Arguello |
6-0
7-5 |
| 2011 |
Pereira
|
Championship | Eduardo Struvay |
6-1
6-7 4-6 |
| 2011 |
Barranquilla
|
Championship | Flavio Cipolla |
7-6
4-6 3-6 |
| 2011 |
Barranquilla
|
Championship | Martin Vassallo Arguello |
1-6
6-7 |
| 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 |
