The American, who reached a career-high of No. 7 in 2016, has won five career WTA titles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Western & Southern Open
|
Final | Madison Keys |
5-7
6-7 |
| 2016 |
China Open
China, Beijing |
1/8 | Madison Keys |
7-6
6-2 |
| 2015 |
Apia International Sydney
|
1/16 | Madison Keys |
6-4
6-4 |
| 2014 |
Rogers Cup
|
1/32 | Madison Keys |
1-6
2-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open WTA
|
1/32 | Belinda Bencic |
7-5
2-6 6-4 |
| 2021 |
Australian Open WTA
|
1/64 | Svetlana Kuznetsova |
6-2
6-2 |
| 2021 |
Grampians Trophy
|
1/16 | Jennifer Brady |
6-3
6-0 |
| 2020 |
Roland Garros WTA
|
1/64 | Anastasia Pavlyuchenkova |
1-6
6-2 1-6 |
| 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 |
