Flavio Cobolli defeated Sebastián Báez in the final, 6–4, 6–4 to win the singles title at the 2025 Țiriac Open. It was his first ATP Tour title.
Márton Fucsovics was the defending champion, but lost in the semifinals to Báez.
Seeds The top four seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying Seeds
Qualifiers
Lucky loser
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Main draw Qualifying draw