Williams became the first in history to own a career Golden Slam in singles and doubles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2011 |
US Open WTA
United States, New York, Flushing Meadows |
Championship | Jelena Jankovic |
6-3
6-4 |
| 2003 |
Shanghai WTA
|
Championship | Jelena Dokic |
7-6
4-4 |
| 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 |
|---|---|---|---|---|
| 2012 |
Family Circle Cup
United States, South Carolina, Charleston |
1/32 | Galina Voskoboeva |
3-4
|
| 2012 |
Sony Ericsson Open
United States, Florida, Miami |
1/64 | Ekaterina Makarova |
6-1
7-5 |
