2009 Challenger Ciudad de Guayaquil – Singles
| Singles | |
|---|---|
| 2009 Challenger Ciudad de Guayaquil | |
| Champion | Nicolás Lapentti |
| Runner-up | Santiago Giraldo |
| Score | 6–2, 2–6, 7–6(4) |
Sergio Roitman, the defending champion, lost to Martín Alund already in the first round.
Nicolás Lapentti defeated Santiago Giraldo 6–2, 2–6, 7–6(4) in the final match.