The American, who reached a career-high of No. 7 in 2016, has won five career WTA titles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Alicante
|
1/8 | Pedro Martinez Portero |
6-4
6-0 |
| 2020 |
Alicante
|
1/16 | Guillermo Garcia-Lopez |
4-6
3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros WTA
|
1/64 | Zhang Shuai |
6-3
7-6 |
| 2020 |
US Open WTA
|
1/16 | Alize Cornet |
6-7
2-3 |
| 2020 |
US Open WTA
|
1/32 | Madison Keys |
6-2
6-1 |
| 2020 |
US Open WTA
|
1/64 | Madison Keys |
6-1
6-1 |
| 2020 |
Western & Southern Open
|
1/16 | Ons Jabeur |
4-6
1-6 |
