No. 5 seed Alexander Zverev drew Kevin Anderson, a former No. 5, in the first round.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
Sony Ericsson Open
United States, Florida, Miami |
1/32 | Yanina Wickmayer |
3-6
4-6 |
| 2012 |
Moorilla Hobart International
Australia, Hobart |
1/16 | Yanina Wickmayer |
7-5
6-4 |
| 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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Coupe Banque Nationale
|
1/8 | Alison van Uytvanck |
6-4
7-6 |
| 2017 |
Coupe Banque Nationale
|
1/16 | Marina Erakovic |
6-4
6-1 |
| 2017 |
US Open, Qualification WTA
|
1/64 | Fanny Stollar |
4-6
2-6 |
| 2017 |
Bank of the West Classic
|
1/16 | Ana Konjuh |
3-6
0-1 |
