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 |
Piestany Ladies Open
|
Final | Chantal Skamlova |
6-4
7-6 |
| 2020 |
Piestany Ladies Open
|
Semi Finals | Anna Karolina Schmiedlova |
0-6
1-6 |
| 2020 |
O pohar pratelstvi Women
|
Championship | Tereza Martincova |
0-6
4-6 |
| 2020 |
O pohar pratelstvi Women
|
Championship | Marketa Vondrousova |
1-6
2-6 |
| 2020 |
Bratislava Open Women
|
Semi Finals | Belinda Bencic |
6-1
6-0 |
