No. 5 seed Alexander Zverev drew Kevin Anderson, a former No. 5, in the first round.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Sony Open Tennis
United States, Florida, Miami |
1/64 | Varvara Lepchenko |
5-7
1-6 |
| 2011 |
Wimbledon WTA
England, Wimbledon |
Championship | Yanina Wickmayer |
7-5
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification WTA
|
1/16 | Greet Minnen |
6-2
3-6 6-4 |
| 2021 |
Australian Open, Qualification WTA
|
1/64 | Varvara Lepchenko |
3-6
6-2 6-0 |
| 2020 |
Roland Garros WTA
|
1/64 | Barbora Strycova |
7-5
6-2 |
| 2020 |
Roland Garros, Qualification WTA
|
1/12 (Special Qual) | Varvara Lepchenko |
6-3
6-4 |
| 2020 |
Roland Garros, Qualification WTA
|
1/24 (Special Qual) | Varvara Lepchenko |
2-6
5-7 |
| 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 |
