Azarenka was ousted in straight sets by world No. 61 Jessica Pegula.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Abierto de Guadalajara, Qualification
|
1/6 (Special Qual) | Elisabetta Cocciaretto |
7-6
6-4 |
| 2021 |
Abierto de Guadalajara, Qualification
|
1/12 (Special Qual) | Varvara Lepchenko |
7-6
6-4 |
| 2021 |
Phillip Island Trophy
|
1/16 | Danielle Collins |
7-6
1-6 3-6 |
| 2021 |
Phillip Island Trophy
|
1/32 | Varvara Lepchenko |
6-3
3-0 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open ATP
|
1/16 | Grigor Dimitrov |
6-0
1-0 |
| 2021 |
Australian Open ATP
|
1/32 | Pablo Carreno Busta |
3-6
6-7 6-2 4-6 |
| 2021 |
Australian Open ATP
|
1/64 | Pablo Carreno Busta |
5-7
6-7 2-6 |
| 2021 |
ATP Cup, Final Stage
|
Championship | Fabio Fognini |
6-2
1-6 6-4 |
| 2021 |
ATP Cup, Group B
|
Championship | Pablo Carreno Busta |
6-2
6-4 |
