No. 5 seed Alexander Zverev drew Kevin Anderson, a former No. 5, in the first round.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
Nanjing
|
1/16 | Yanina Wickmayer |
5-7
2-6 |
| 2012 |
Family Circle Cup
United States, South Carolina, Charleston |
1/16 | Yaroslava Shvedova |
6-2
7-6 |
| 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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Qatar Total Open
|
1/32 | Laura Siegemund |
6-3
6-2 |
