Former champion Angelique Kerber was no match for the red-hot American.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros, Qualification ATP
|
1/32 | Kimmer Coppejans |
2-6
6-2 6-4 |
| 2020 |
Roland Garros, Qualification ATP
|
1/64 | Martin Klizan |
6-2
6-7 6-4 |
| 2020 |
Prostejov
|
Quarter Finals | Stefano Travaglia |
3-6
6-2 6-1 |
| 2020 |
Prostejov
|
1/8 | Martin Klizan |
1-6
7-6 6-1 |
| 2020 |
Prostejov
|
1/16 | Martin Klizan |
3-6
3-6 |
| 2020 |
Ostrava
|
1/16 | Frederico Ferreira Silva |
7-6
6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Internazionali BNL d'Italia
|
1/32 | Katerina Siniakova |
6-3
6-1 |
| 2020 |
US Open WTA
|
1/8 | Jennifer Brady |
6-1
6-4 |
| 2020 |
US Open WTA
|
1/32 | Angelique Kerber |
6-3
7-6 |
| 2020 |
US Open WTA
|
1/64 | Angelique Kerber |
6-4
6-4 |
| 2020 |
Australian Open WTA
|
1/8 | Anastasia Pavlyuchenkova |
7-6
6-7 2-6 |
| 2020 |
Australian Open WTA
|
1/16 | Angelique Kerber |
2-6
7-6 3-6 |
| 2020 |
Australian Open WTA
|
1/32 | Angelique Kerber |
3-6
2-6 |
| 2020 |
Australian Open WTA
|
1/64 | Angelique Kerber |
2-6
2-6 |
