Serena survived a scare against Pirinkova 21 days ago. Now the two mothers face off again.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Coupe Banque Nationale
|
1/16 | Varvara Lepchenko |
1-6
6-2 1-6 |
| 2017 |
Rogers Cup, Qualification
|
1/24 (Special Qual) | Sorana Cirstea |
6-4
6-1 |
| 2017 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Aleksandra Krunic |
3-6
1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros WTA
|
1/16 | Barbora Krejcikova |
5-7
6-4 6-3 |
| 2020 |
Roland Garros WTA
|
1/32 | Tsvetana Pironkova | |
| 2020 |
Roland Garros WTA
|
1/64 | Tsvetana Pironkova |
6-3
6-3 |
| 2020 |
US Open WTA
|
Quarter Finals | Serena Williams |
6-4
3-6 2-6 |
| 2020 |
US Open WTA
|
1/8 | Tsvetana Pironkova |
4-6
7-6 3-6 |
| 2020 |
US Open WTA
|
1/16 | Tsvetana Pironkova |
4-6
1-6 |
| 2020 |
US Open WTA
|
1/32 | Tsvetana Pironkova |
7-5
6-3 |
| 2020 |
US Open WTA
|
1/64 | Tsvetana Pironkova |
6-2
6-3 |
| 2017 |
Wimbledon WTA
|
1/32 | Caroline Wozniacki |
3-6
4-6 |
| 2017 |
Wimbledon WTA
|
1/64 | Tsvetana Pironkova |
6-1
6-4 |
