By surface
| Surface | Naomi Osaka | Sorana Cirstea |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-19 | WTA | Australian Open | Round of 64 | Hard | Naomi Osaka | 6-3 | 4-6 | 6-2 |
| Surface | Naomi Osaka | Sorana Cirstea |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-19 | WTA | Australian Open | Round of 64 | Hard | Naomi Osaka | 6-3 | 4-6 | 6-2 |