Madison Keys defeated Jessica Pegula in the final, 6–3, 4–6, 6–1 to win the women's singles tennis title at the 2025 Adelaide International. It was her ninth career WTA Tour singles title.
Jeļena Ostapenko was the defending champion but lost in the second round to Keys.
Seeds The top two seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying Seeds
Qualifiers
Lucky losers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
References
External links Main draw Qualifying draw