Second-seeded Carina Witthoeft is out after she was beaten, 4-6, 6-2, 6-2, by Donna Vekic.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2011 |
Mutua Madrilena Madrid Open
Spain, Madrid |
Championship | Bojana Jovanovski |
4-6
6-2 3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Tianjin Open, Qualification
|
1/12 (Special Qual) | Sabine Lisicki |
6-2
6-1 |
| 2018 |
Tashkent Open
|
1/16 | Vera Lapko |
1-6
3-6 |
| 2018 |
US Open, Qualification WTA
|
1/32 | Anastasia Potapova |
6-7
3-6 |
| 2018 |
US Open, Qualification WTA
|
1/64 | Bojana Jovanovski |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Jiangxi Open
|
1/16 | Kateryna Kozlova |
6-2
6-1 |
| 2019 |
Jiangxi Open, Qualification
|
1/12 (Special Qual) | Greta Arn |
2-6
2-6 |
| 2019 |
Monterrey Open
|
1/8 | Kristina Mladenovic |
6-0
6-2 |
| 2019 |
Monterrey Open
|
1/16 | Greta Arn |
7-5
3-6 7-5 |
