Osaka's quest for major No. 4 begins with a brutal opening round against Pavlyuchenkova.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Toray Pan Pacific Open
Japan, Tokyo |
1/16 | Anastasia Pavlyuchenkova |
4-6
0-2 |
| 2012 |
Apia International Sydney
Australia, Sydney |
1/16 | Andrea Petkovic |
2-6
3-6 |
| 2011 |
China Open
China, Beijing |
Championship | Andrea Petkovic |
6-3
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Phillip Island Trophy
|
1/32 | Anna Blinkova |
4-6
7-6 6-4 |
| 2021 |
Australian Open WTA
|
1/64 | Ons Jabeur |
6-3
3-6 6-4 |
| 2021 |
Gippsland Trophy
|
1/16 | Elina Svitolina |
1-6
4-6 |
| 2021 |
Gippsland Trophy
|
1/32 | Andrea Petkovic |
1-6
6-3 5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Qatar Total Open
|
1/8 | Petra Kvitova |
1-6
3-6 |
| 2021 |
Qatar Total Open
|
1/16 | Anastasia Pavlyuchenkova |
2-6
3-6 |
| 2021 |
Phillip Island Trophy
|
1/8 | Daria Kasatkina |
2-6
6-1 6-4 |
| 2021 |
Phillip Island Trophy
|
1/16 | Anastasia Pavlyuchenkova |
7-5
4-6 2-6 |
| 2021 |
Australian Open WTA
|
1/64 | Naomi Osaka |
1-6
2-6 |
