| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Rogers Cup, Qualification
|
1/12 (Special Qual) | Varvara Lepchenko |
5-7
0-6 |
| 2013 |
Rogers Cup
|
1/16 | Magdalena Rybarikova |
4-6
2-6 |
| 2010 |
New Haven Open at Yale, Qualification
|
Championship | Varvara Lepchenko |
4-6
6-1 6-3 |
| 2009 |
Mutua Madrilena Madrid Open
|
Championship | Varvara Lepchenko |
7-6
5-7 6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Indian Wells
|
1/32 | Asia Muhammad |
4-6
3-6 |
| 2020 |
Mexican Open, Qualification
|
1/12 (Special Qual) | Varvara Lepchenko |
7-5
6-4 |
| 2020 |
Newport Beach
|
1/16 | Dalma Galfi |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
US Open, Qualification WTA
|
1/64 | Na-Lae Han |
4-6
6-3 6-3 |
| 2019 |
Wimbledon WTA
|
1/32 | Coco Gauff |
6-3
6-3 |
| 2019 |
Wimbledon WTA
|
1/64 | Magdalena Rybarikova |
6-2
6-4 |
