2011 Challenger Ciudad de Guayaquil
Date	21–27 November
Edition	7th
Location	Guayaquil, Ecuador
Champions
Singles
Matteo Viola
Doubles
Júlio César Campozano / Roberto Quiroz
← 2010 · Challenger Ciudad de Guayaquil · 2012 →

The 2011 Challenger Ciudad de Guayaquil was a professional tennis tournament played on clay courts. It was the seventh edition of the tournament which is part of the 2011 ATP Challenger Tour. It took place in Guayaquil, Ecuador between 21 and 27 November 2011.

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
ARG	Diego Junqueira	100	1
BRA	João Souza	101	2
BRA	Rogério Dutra da Silva	122	3
ESP	Rubén Ramírez Hidalgo	124	4
USA	Wayne Odesnik	127	5
ARG	Máximo González	130	6
ITA	Alessandro Giannessi	136	7
ESP	Daniel Muñoz de la Nava	140	8

• ¹ Rankings are as of November 14, 2011.

Other entrants

The following players received wildcards into the singles main draw:

• Júlio César Campozano
• Diego Hidalgo
• Nicolás Massú
• Roberto Quiroz

The following players received entry from the qualifying draw:

• Guillermo Duran
• Guido Pella
• Pedro Sousa
• Leonardo Tavares

The following players received entry as a lucky loser into the singles main draw:

• Guido Andreozzi
• Iván Endara
• Juan Sebastián Gómez

Champions

Singles

Matteo Viola def. Guido Pella, 6–4, 6–1

Doubles

Júlio César Campozano / Roberto Quiroz def. Marcel Felder / Rodrigo Grilli, 6–4, 6–1