The 2009 Manta Open – Trofeo Ricardo Delgado Aray was a professional tennis tournament played on outdoor hard courts. It was part of the 2009 ATP Challenger Tour. It took place in Manta, Ecuador between 20 and 26 July 2009.
| Nationality | Player | Ranking* | Seeding | |
|---|---|---|---|---|
 Argentina | Horacio Zeballos | 131 | 1 | |
 Ecuador | Giovanni Lapentti | 164 | 2 | |
 Brazil | Ricardo Hocevar | 200 | 3 | |
 Mexico | Santiago González | 204 | 4 | |
 United Kingdom | James Ward | 206 | 5 | |
 Dominican Republic | Víctor Estrella | 227 | 6 | |
 Venezuela, Bolivarian Republic of | José de Armas | 255 | 7 | |
| Argentina | Mariano Puerta | 276 | 8 |
The following players received wildcards into the singles main draw:
Patricio Alvarado Alejo Apud Mariano ZabaletaThe following players received entry from the qualifying draw:
Bruno Echagaray Gonzalo Escobar Emilio Gómez Guido PellaSee main article: 2009 Manta Open – Trofeo Ricardo Delgado Aray – Singles. Horacio Zeballos def. 
Vincent Millot, 3–6, 7–5, 6–3
See main article: 2009 Manta Open – Trofeo Ricardo Delgado Aray – Doubles. Ricardo Hocevar / André Miele def. Santiago González / Horacio Zeballos, 6–1, 2–6, [10–7]