Down 3-5 to start, Osaka overcame Tomljanovic, 7-6 (3), 6-4, for her 22nd consecutive win.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2011 |
US Open, Qualification WTA
|
Championship | Ajla Tomljanovic |
4-6
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
MUSK Health Women's Open
|
1/16 | Ajla Tomljanovic |
6-1
6-1 |
| 2021 |
Volvo Car Open
|
1/8 | Sloane Stephens |
3-6
4-6 |
| 2021 |
Volvo Car Open
|
1/16 | Ajla Tomljanovic |
6-4
5-7 5-7 |
| 2021 |
Volvo Car Open
|
1/32 | Ajla Tomljanovic |
6-3
6-0 |
| 2021 |
Miami Open
|
1/32 | Naomi Osaka |
6-7
4-6 |
| 2021 |
Miami Open
|
1/64 | Ajla Tomljanovic |
5-7
0-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Australian Open WTA
|
1/64 | Casey Dellacqua |
4-6
0-6 |
| 2014 |
US Open WTA
|
1/64 | Karolina Pliskova |
6-2
6-2 |
| 2014 |
Baku Cup
|
1/16 | Shahar Peer |
6-2
6-4 |
