| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Karlsruhe
|
1/16 | Jasmine Paolini |
6-3
4-6 1-6 |
| 2019 |
Wimbledon, Qualification WTA
|
1/16 | Lesley Kerkhove |
0-6
6-4 6-4 |
| 2019 |
Wimbledon, Qualification WTA
|
1/32 | Sabine Lisicki |
1-6
6-7 |
| 2019 |
Wimbledon, Qualification WTA
|
1/64 | Sabine Lisicki |
6-3
3-6 6-3 |
| 2019 |
Mallorca Open, Qualification
|
1/6 (Special Qual) | Kaja Juvan |
7-5
4-6 4-6 |
| 2019 |
Mallorca Open, Qualification
|
1/12 (Special Qual) | Sabine Lisicki |
2-6
7-6 2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
New York Open
|
1/16 | Jason Jung |
7-6
6-4 |
| 2020 |
Australian Open ATP
|
1/32 | Taylor Fritz |
4-6
6-7 7-6 6-2 6-2 |
| 2020 |
Australian Open ATP
|
1/64 | Kevin Anderson |
4-6
6-2 6-4 4-6 6-7 |
| 2020 |
ATP Cup, Group A
|
Championship | Kevin Anderson |
6-2
6-7 6-7 |
| 2020 |
ATP Cup, Group A
|
Championship | Kevin Anderson |
6-0
6-3 |
| 2020 |
ATP Cup, Group A
|
Championship | Novak Djokovic |
7-6
7-6 |
