Sebastian Korda defeated Tommy Paul in the final, 6–4, 6–3 to win the singles tennis title at the 2026 Delray Beach Open. It was his third ATP Tour title. Korda was the first unseeded champion at the event since Radu Albot in 2019.
Miomir Kecmanović was the defending champion, but lost in the second round to Learner Tien.
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