2011 Manta Open – Singles

Go Soeda was the defending champion, but decided not to participate.

Brian Dabul won the title, defeating Facundo Argüello 6–1, 6–3 in the final.

Seeds

 * 1)  Izak van der Merwe (first round)
 * 2) 🇧🇷 Rogério Dutra da Silva (semifinals)
 * 3) 🇨🇴 Carlos Salamanca (withdrew due to left shoulder injury)
 * 4) 🇦🇷 Brian Dabul (champion)
 * 5) 🇩🇴 Víctor Estrella (first round)
 * 6) 🇦🇷 Sebastián Decoud (first round)
 * 7) 🇧🇷 Fernando Romboli (first round)
 * 8) 🇦🇷 Facundo Argüello (final)