The Bryan brothers, Sharapova, and Wozniacki hung up their racquets in 2020.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
BNP Paribas Open
|
1/64 | Andrea Petkovic |
0-6
0-2 |
| 2014 |
Internationaux de Strasbourg
|
1/8 | Andrea Petkovic |
6-3
6-2 |
| 2013 |
Family Circle Cup
United States, South Carolina, Charleston |
1/16 | Andrea Petkovic |
5-7
4-6 |
| 2010 |
Brisbane International
Australia, Brisbane |
Championship | Andrea Petkovic |
6-4
2-6 1-6 |
| year | Event | RND | Winner | Results |
|---|
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Porsche Tennis Grand Prix
|
1/16 | Maria Sakkari |
6-2
6-2 |
| 2021 |
Miami Open
|
1/32 | Sofia Kenin |
7-6
1-6 3-6 |
| 2021 |
Miami Open
|
1/64 | Andrea Petkovic |
7-5
6-1 |
