Williams became the first in history to own a career Golden Slam in singles and doubles.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
US Open
|
1/32 | Feliciano Lopez |
6-2
3-6 6-1 5-7 3-6 |
| 2015 |
US Open
|
1/64 | Mardy Fish |
7-6
3-6 1-6 3-6 |
| 2015 |
Western & Southern Open
|
1/16 | Andy Murray |
4-6
6-7 |
| 2015 |
Western & Southern Open
|
1/32 | Mardy Fish |
2-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Indian Wells
|
Semi Finals | Misaki Doi | |
| 2020 |
Indian Wells
|
Quarter Finals | Vera Zvonareva |
6-1
4-6 6-2 |
| 2020 |
Indian Wells
|
1/8 | Vera Zvonareva |
6-3
3-6 4-6 |
| 2020 |
Indian Wells
|
1/16 | Vera Zvonareva |
4-6
6-2 6-2 |
| 2020 |
Indian Wells
|
1/32 | Vera Zvonareva |
6-4
6-1 |
| 2020 |
Qatar Total Open
|
1/16 | Saisai Zheng |
5-7
1-6 |
| 2020 |
Qatar Total Open
|
1/32 | Vera Zvonareva |
4-6
4-6 |
