Williams became the first in history to own a career Golden Slam in singles and doubles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Indian Wells Masters
|
1/16 | Jelena Jankovic |
6-0
6-1 |
| 2016 |
Apia International Sydney
|
1/16 | Jelena Jankovic |
3-6
4-6 |
| 2014 |
Wuhan Tennis Open
|
1/16 | CoCo Vandeweghe |
4-1
|
| 2014 |
Rogers Cup
|
1/8 | CoCo Vandeweghe |
6-7
6-2 5-7 |
| 2012 |
Bank of the West Classic
|
1/8 | CoCo Vandeweghe |
6-4
6-2 |
| 2011 |
BNP Paribas Open
United States, California, Indian Wells |
Championship | Jelena Jankovic |
6-2
6-1 |
| 2008 |
US Open WTA
United States, New York, Flushing Meadows |
Championship | Jelena Jankovic |
3-6
1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
MatchPlay 120 Series Women
|
Championship | Alexa Glatch |
6-4
6-3 |
| 2020 |
MatchPlay 120 Series Women
|
Championship | Alexa Glatch |
7-5
6-3 |
| 2020 |
Mexican Open
|
1/16 | Heather Watson |
4-6
6-4 6-4 |
| 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 |
