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 |
|---|---|---|---|---|
| 2020 |
Chile Open
|
Quarter Finals | Casper Ruud |
5-7
5-7 |
| 2020 |
Chile Open
|
1/8 | Federico Delbonis |
7-6
6-3 |
| 2020 |
Chile Open
|
1/16 | Federico Delbonis |
6-1
7-6 |
| 2020 |
Rio Open
|
1/8 | Cristian Garin |
4-6
3-6 |
| 2020 |
Rio Open
|
1/16 | Federico Delbonis |
2-6
4-6 |
| 2020 |
Argentina Open
|
1/8 | Diego Schwartzman |
6-3
4-6 6-2 |
| 2020 |
Argentina Open
|
1/16 | Federico Delbonis |
1-6
6-3 7-5 |
