Mariano Navone defeated Daniel Mérida in the final, 6–2, 4–6, 7–5 to win the singles tennis title at the 2026 Țiriac Open. He saved two match points en route to his first ATP Tour title, in the semifinals against Botic van de Zandschulp.
Flavio Cobolli was the reigning champion, but withdrew before the tournament began.
Seeds The top four seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Main draw Qualifying draw