No. 5 seed Alexander Zverev drew Kevin Anderson, a former No. 5, in the first round.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Coupe Banque Nationale
|
1/16 | Varvara Lepchenko |
1-6
6-2 1-6 |
| 2017 |
Rogers Cup, Qualification
|
1/24 (Special Qual) | Sorana Cirstea |
6-4
6-1 |
| 2017 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Aleksandra Krunic |
3-6
1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Lesley Kerkhove |
4-6
5-7 |
| 2020 |
US Open WTA
|
1/64 | Sofia Kenin |
2-6
2-6 |
