Osaka's quest for major No. 4 begins with a brutal opening round against Pavlyuchenkova.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2006 |
Generali Ladies Linz
Austria, Linz |
Championship | Vera Zvonareva |
6-4
6-6 |
| 2006 |
Zurich Open
Switzerland, Zurich |
Championship | Katarina Srebotnik |
6-3
7-5 |
| 2006 |
Porsche Tennis Grand Prix
Germany, Stuttgart |
Championship | Jelena Jankovic |
7-6
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 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 |
