2013 Delray Beach International Tennis Championships – Singles
was the defending champion, but lost to John Isner in the quarterfinals.
Ernests Gulbis won the title, defeating Édouard Roger-Vasselin 7–6, 6–3 in the final.Seeds
Draw
Finals
Qualifying
Seeds
Qualifiers
- Ričardas Berankis
Draw
Second Qualifier
Third Qualifier