Gauff fended off fellow countrywoman Rogers, while Swiatek moved past Collins.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Cordoba Open
|
1/8 | Diego Schwartzman |
6-2
6-2 |
| 2021 |
Australian Open ATP
|
1/16 | Aslan Karatsev |
6-3
6-3 6-3 |
| 2021 |
Australian Open ATP
|
1/64 | Diego Schwartzman |
6-7
4-6 6-2 2-6 |
| 2021 |
ATP Cup, Group D
|
Championship | Diego Schwartzman |
6-1
6-7 6-0 |
| 2021 |
ATP Cup, Group D
|
Championship | Daniil Medvedev |
7-5
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Adelaide International
|
Quarter Finals | Iga Swiatek |
2-6
0-3 |
| 2021 |
Adelaide International
|
1/16 | Iga Swiatek |
3-6
4-6 |
| 2021 |
Australian Open WTA
|
1/8 | Simona Halep |
6-3
1-6 4-6 |
| 2021 |
Australian Open WTA
|
1/16 | Iga Swiatek |
6-4
6-3 |
| 2021 |
Australian Open WTA
|
1/32 | Iga Swiatek |
6-2
6-4 |
| 2021 |
Australian Open WTA
|
1/64 | Iga Swiatek |
6-1
6-3 |
| 2021 |
Gippsland Trophy
|
1/8 | Ekaterina Alexandrova |
6-4
6-2 |
| 2021 |
Gippsland Trophy
|
1/16 | Iga Swiatek |
6-2
2-6 1-6 |
