Kvitova and Muguruza were playing in Charleston for the first time since 2018 and 2013.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
China Open
|
1/32 | Sara Errani |
7-5
6-4 |
| 2014 |
Fed Cup semi
|
Championship | ||
| 2013 |
China Open
|
1/8 | Petra Kvitova |
4-6
7-6 3-6 |
| 2013 |
Fed Cup semi
|
Championship | Petra Kvitova |
6-2
2-6 0-6 |
| 2013 |
Dubai Duty Free Tennis Championships
United Arab Emirates, Dubai |
Final | Petra Kvitova |
2-6
6-1 1-6 |
| 2012 |
New Haven Open at Yale
|
Semi Finals | Petra Kvitova |
1-6
3-6 |
| 2012 |
Fed Cup semi
|
Championship | Petra Kvitova |
6-4
6-3 |
| 2012 |
Australian Open WTA
Australia, Victoria, Melbourne |
Quarter Finals | Petra Kvitova |
4-6
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Copa Colsanitas
|
Quarter Finals | Tamara Zidansek |
6-3
6-4 |
| 2021 |
Copa Colsanitas
|
1/8 | Sara Errani |
4-6
4-6 |
| 2021 |
Copa Colsanitas
|
1/16 | Sara Errani |
7-5
7-5 |
| 2021 |
Miami Open, Qualification
|
1/24 (Special Qual) | Bethanie Mattek-Sands |
6-4
3-6 6-4 |
| 2021 |
Monterrey Open, Qualification
|
1/12 (Special Qual) | Harriet Dart |
0-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Volvo Car Open
|
1/8 | Danka Kovinic |
6-4
6-1 |
| 2021 |
Volvo Car Open
|
1/16 | Petra Kvitova |
6-7
2-6 |
| 2021 |
Miami Open
|
1/8 | Elina Svitolina |
6-2
5-7 5-7 |
| 2021 |
Miami Open
|
1/16 | Petra Kvitova |
6-1
6-2 |
| 2021 |
Miami Open
|
1/32 | Petra Kvitova |
6-0
6-4 |
| 2021 |
Dubai Duty Free Tennis Championships
|
1/16 | Jil Teichmann |
2-6
4-3 |
