Williams became the first in history to own a career Golden Slam in singles and doubles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
US Open WTA
|
1/64 | Petra Kvitova |
7-5
7-5 |
| 2017 |
Citi Open
|
1/16 | Oceane Dodin |
6-4
3-6 0-2 |
| 2017 |
NanChang Open
|
1/8 | Jing-Jing Lu |
2-6
6-1 6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Cordoba Open
|
1/16 | Albert Ramos-Vinolas |
6-4
2-6 2-6 |
| 2021 |
Australian Open ATP
|
1/64 | Taylor Fritz |
6-7
6-3 2-6 6-7 |
| 2021 |
Murray River Open
|
1/16 | Corentin Moutet |
6-4
6-4 |
| 2021 |
Murray River Open
|
1/32 | Albert Ramos-Vinolas |
2-6
4-6 |
