The 2018 champion lost to the American in the quarterfinals of her title defense in 2019.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
US Open, Qualification WTA
|
1/64 | Kristyna Pliskova |
4-6
1-6 |
| 2012 |
New Haven Open at Yale, Qualification
|
1/16 | Lourdes Dominguez Lino |
3-6
6-3 6-1 |
| 2012 |
Wimbledon WTA
|
1/32 | Julia Goerges |
6-7
2-6 |
| 2012 |
Wimbledon WTA
|
1/64 | Anastasiya Yakimova |
4-6
6-3 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Upper Austria Ladies Linz
|
1/16 | Nadia Podoroska |
6-4
6-4 |
| 2020 |
J&T Banka Ostrava Open, Qualification
|
1/6 (Special Qual) | Coco Gauff |
6-4
6-4 |
| 2020 |
Roland Garros WTA
|
1/32 | Simona Halep |
6-3
6-4 |
| 2020 |
Roland Garros WTA
|
1/64 | Irina-Camelia Begu |
6-4
4-6 6-3 |
