2025 Australian Open – Girls' singles
| Girls' singles | |
|---|---|
| 2025 Australian Open | |
| Champion | Wakana Sonobe |
| Runner-up | Kristina Penickova |
| Score | 6–0, 6–1 |
| Draw | 64 |
| Seeds | 16 |
Wakana Sonobe won the girls' singles title at the 2025 Australian Open, defeating Kristina Penickova in the final, 6–0, 6–1.
Renáta Jamrichová was the reigning champion, but she decided to end her junior career at the 2024 Wimbledon Championships. She received a wild card into the women's singles qualifying, where she lost to Carole Monnet in the second round.