2018 Challenger Ciudad de Guayaquil
The 2018 Challenger Ciudad de Guayaquil was a professional tennis tournament played on clay courts. It was the fourteenth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Guayaquil, Ecuador between October 29 and November 3, 2018. Singles main-draw entrants. Other entrants. The following players received wildcards into the singles main draw: The following player received entry into the singles main draw using a protected ranking: The following players received entry from the qualifying draw: The following players received entry as lucky losers: 2018 Challenger Ciudad