Osaka's quest for major No. 4 begins with a brutal opening round against Pavlyuchenkova.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2010 |
Banka Koper Slovenia Open
Slovenia, Portoroz |
Championship | Anastasia Pavlyuchenkova |
7-5
6-1 |
| 2010 |
Internazionali BNL d'Italia
Italy, Rome |
Championship | Alberta Brianti |
6-4
7-6 |
| 2009 |
XXIV SNAI Open - Internazionali Femminili di Palermo
|
Championship | Alberta Brianti |
6-3
4-0 |
| 2008 |
XXIV SNAI Open - Internazionali Femminili di Palermo, Qualification
|
Championship | Alberta Brianti |
5-7
6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Dubai Duty Free Tennis Championships
|
1/32 | Veronika Kudermetova |
6-7
2-6 |
| 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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Internazionali BNL d'Italia, Qualification
|
1/16 | Jelena Ostapenko |
6-2
6-7 6-2 |
| 2016 |
Internazionali BNL d'Italia, Qualification
|
1/16 | Hsieh Su-wei |
6-2
1-6 4-6 |
| 2015 |
US Open, Qualification WTA
|
1/64 | Alexandra Panova |
3-6
3-6 |
